Ocena immunotoksyczności dla nowego inhibitora kinazy tyrozynowej śledziony R406.
-
- Kinaza tyrozynowa Cdna 8Spleen (Syk) to nowy cel farmaceutyczny w leczeniu chorób alergicznych, autoimmunologicznych i nowotworowych. Wcześniejsze badania wykazały, że sygnalizacja Syk odgrywa kluczową rolę w regulacji układu limfohematopoetycznego.
- Obserwacje te skłoniły nas do zbadania, czy hamowanie Syk będzie promować immunotoksyczność. W serii badań szczurom podawano doustnie R406 w dawkach do 100 mg/kg/dobę włącznie (lub jego prolek R788 w dawkach do 100 mg/kg/dobę włącznie, zmniejszonych do 50 mg/dobę). kg/dzień dla kobiet po przekroczeniu MTD), silnym inhibitorem Syk, dwa razy dziennie przez 28 dni.
- Oprócz standardowych ocen toksykologicznych przeprowadzono immunofenotypowanie metodą cytometrii przepływowej oraz badanie humoralnej odpowiedzi immunologicznej mierząc poziomy przeciwciał IgM i IgG anty – KLH . Inne badania immunotoksyczności obejmowały trzy modele oporności żywiciela u samic myszy Balb/c w celu dalszego ustalenia wpływu R406 na odporność wrodzoną i nabytą.
- Po leczeniu R406 w badaniach na szczurach zaobserwowano oczekiwane działanie immunomodulujące (np. zmniejszenie masy grasicy i śledziony, ubytek komórek szpiku kostnego i zmniejszenie liczby limfocytów, w tym limfocytów T i B) .
- Zmiany te zasadniczo ustąpiły podczas 14-dniowego okresu rekonwalescencji bez leczenia. Prowokacja KLH u szczurów wykazała brak niekorzystnego wpływu na odpowiedź IgG lub IgM . R788/406, podawany doustnie w dawkach do 80 mg/kg/dobę włącznie przez 28 dni, nie wpływał na klirens bakterii lub wirusów odpowiednio w mysich modelach oporności u gospodarzy Listeria, paciorkowce lub grypa.
- Korelowało to z wcześniejszymi testami funkcji makrofagów i neutrofili in vitro (ocena jonów migrujących, fagocytozy, wybuchu oksydacyjnego i aktywności bakteriobójczej), które wykazały, że R406 nie wpływa niekorzystnie na funkcję makrofagów lub neutrofili we wrodzonych odpowiedziach immunologicznych.
- Podsumowując, wyniki te pokazują , że R406 ma minimalną funkcjonalną immunotoksyczność pomimo jego działania limfocytopenicznego, co sugeruje, że hamowanie Syk może nie prowadzić do niedopuszczalnych działań niepożądanych opartych na mechanizmach.
Aby przetestować możliwość, że IL-10 działa jako autokrynny lub parakrynny czynnik wzrostu dla komórek B Ly-1, leczyliśmy myszy nieprzerwanie od urodzenia do 8 tygodnia życia monoklonalnym szczurzym przeciwciałem IgM , które specyficznie neutralizuje mysią IL-10. Myszy leczone w ten sposób pozbawione były komórek Ly-1 B rezydujących w otrzewnej, zawierały znacznie obniżone poziomy immunoglobulin M w surowicy i nie były w stanie wytworzyć znaczących odpowiedzi przeciwciał in vivo na wstrzyknięcia dootrzewnowe alfa 1,3-dekstranu lub fosforylocholiny, anty genów, dla których specyficzne komórki B znajdują się w podzbiorze komórek B Ly-1.
W przeciwieństwie do tego, konwencjonalne komórki B śledziony myszy traktowanych anty -IL-10 były prawidłowe pod względem całkowitej liczby, fenotypu i odpowiedzi in vitro na mitogeny komórek B i zależną od grasicy antygen trinitrofenylo-hemocyjaninę skałoczepa (TNP- KLH ). ).
Mechanizm deplecji limfocytów B Ly-1 wydaje się być związany z podwyższeniem poziomów endogennego interferonu gamma (IFN-gamma) u myszy leczonych anty-IL-10, ponieważ współadministrowali neutralizujące przeciwciała anty-IFN-gamma subst anty – IL- 10 . alli przywrócił liczbę limfocytów B Ly-1 rezydujących w otrzewnej u tych myszy. Wyniki te sugerują, że IL-10 jest regulatorem rozwoju limfocytów B Ly-1 i identyfikują procedurę specyficznego zubażania limfocytów B Ly-1, umożliwiając w ten sposób dalszą ocenę roli tych komórek w układzie odpornościowym.
Ocena immunotoksyczności dla nowego inhibitora kinazy tyrozynowej śledziony R406.
Kinaza tyrozynowa śledziony (Syk) to nowy cel farmaceutyczny w leczeniu schorzeń alergicznych, autoimmunologicznych i nowotworowych. Wcześniejsze badania wykazały, że sygnalizacja Syk odgrywa kluczową rolę w regulacji układu limfohematopoetycznego. Obserwacje te skłoniły nas do zbadania, czy hamowanie Syk będzie promować immunotoksyczność.
W serii badań szczurom podawano doustnie R406 w dawkach do 100 mg/kg/dobę włącznie (lub jego prolek R788 w dawkach do 100 mg/kg/dobę włącznie, zmniejszonych do 50 mg/dobę). kg/dzień dla kobiet po przekroczeniu MTD), silnym inhibitorem Syk, dwa razy dziennie przez 28 dni.
Oprócz standardowych ocen toksykologicznych przeprowadzono immunofenotypowanie metodą cytometrii przepływowej oraz badanie humoralnej odpowiedzi immunologicznej mierząc poziomy przeciwciał IgM i IgG anty – KLH . Inne badania immunotoksyczności obejmowały trzy modele oporności żywiciela u samic myszy Balb/c w celu dalszego ustalenia wpływu R406 na odporność wrodzoną i nabytą.
Po leczeniu R406 w badaniach na szczurach zaobserwowano oczekiwane działanie immunomodulujące (np. zmniejszenie masy grasicy i śledziony, ubytek komórek szpiku kostnego i zmniejszenie liczby limfocytów, w tym limfocytów T i B) . Zmiany te zasadniczo ustąpiły po 14-dniowym okresie rekonwalescencji bez leczenia . Prowokacja KLH u szczurów wykazała brak niekorzystnego wpływu na odpowiedź IgG lub IgM . R788/406, podawany doustnie w dawkach do 80 mg/kg/dobę włącznie przez 28 dni, nie wpływał na klirens bakterii lub wirusów odpowiednio w mysich modelach oporności u gospodarzy Listeria, paciorkowce lub grypa.
Human IgM Standards A-F |
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F171 | Cygnus Technologies | 1 ml | 585.6 EUR |
Mouse IgM Standards Set, A-F |
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F093 | Cygnus Technologies | 1 ml | 493.2 EUR |
EXOCET Standards |
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EXOCET-SD-1 | SBI | each | 149 EUR |
Protein standards |
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MBS2540598-1Vial | MyBiosource | 1Vial | 105 EUR |
Size Calibration Standards |
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BLI829B-5 | Polysciences Europe GmbH | 5ml | 647 EUR |
Size Calibration Standards |
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BLI829C-14 | Polysciences Europe GmbH | 2x7ml | 1149 EUR |
MRC5 Standards A-F |
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F373 | Cygnus Technologies | 1 ml | 585.6 EUR |
Lyophilized Exosome Standards |
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ExoA375 | ImmunoStep | 100 μg | 214.5 EUR |
Lyophilized Exosome Standards |
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ExoHT29 | ImmunoStep | 100 μg | 214.5 EUR |
Lyophilized Exosome Standards |
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ExoMCF7 | ImmunoStep | 100 μg | 214.5 EUR |
Lyophilized Exosome Standards |
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ExoPC3 | ImmunoStep | 100 μg | 214.5 EUR |
Lyophilized Exosome Standards |
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ExoPLASMA | ImmunoStep | 100 μg | 364.2 EUR |
Lyophilized Exosome Standards |
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ExoUrine | ImmunoStep | 100 μg | 364.2 EUR |
Density Standards 6ml - PK10 |
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DEN1012 | Scientific Laboratory Supplies | PK10 | 103.95 EUR |
CHO DNA Standards (A-H) |
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D553 | Cygnus Technologies | 1 ml | 386.4 EUR |
BSA Standards Set, A-E |
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F031 | Cygnus Technologies | 1 ml | 483.6 EUR |
HSA Standards Set, A-E |
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F057 | Cygnus Technologies | 1 ml | 493.2 EUR |
E.coli DNA Standards A-H |
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D413 | Cygnus Technologies | 1 ml | 386.4 EUR |
A549 Standards Set, A-F |
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F233 | Cygnus Technologies | 1 ml | 540 EUR |
Chlorine meter standards - EACH |
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WAT1076 | Scientific Laboratory Supplies | EACH | 382.05 EUR |
Protein A Standards A-H |
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F743 | Cygnus Technologies | 1 ml | 493.2 EUR |
Insulin Standards Set, A-G |
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F043 | Cygnus Technologies | 1 ml | 585.6 EUR |
NS/0 DNA Standards (A-H) |
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D223 | Cygnus Technologies | 1 ml | 386.4 EUR |
NS/0 Standards Set, A-G |
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F223 | Cygnus Technologies | 1 ml | 585.6 EUR |
S.cerevisiae Standards Set, A-F |
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F138 | Cygnus Technologies | 1 ml | 493.2 EUR |
CHO HCP Standards Set, A-F |
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F018 | Cygnus Technologies | 1.5 ml | 447.6 EUR |
SF9 HCP Standards Set, A-H |
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F843 | Cygnus Technologies | 1 ml | 493.2 EUR |
E.coli HCP Standards Set, A-F |
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F413 | Cygnus Technologies | 1 ml | 585.6 EUR |
Goat IgG Standards Set, A-F |
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F213 | Cygnus Technologies | 1 ml | 493.2 EUR |
BHK Cell HCP Standards A-F |
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F513 | Cygnus Technologies | 1 ml | 632.4 EUR |
Bovine Serum Albumin Standards Kit |
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20830003-1 | Glycomatrix | 1 Kit | 75.66 EUR |
Protein A Standards Set, A-E |
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F053 | Cygnus Technologies | 1 ml | 493.2 EUR |
Mouse IgG1 Standards Set, A-F |
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F077 | Cygnus Technologies | 1 ml | 493.2 EUR |
Protein A Standards Set, A-G |
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F403 | Cygnus Technologies | 1 ml | 493.2 EUR |
Mouse IgG2a Standards Set, A-F |
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F078 | Cygnus Technologies | 1 ml | 493.2 EUR |
Mouse IgG2b Standards Set, A-F |
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F079 | Cygnus Technologies | 1 ml | 493.2 EUR |
Insulin-US Standards Set, A-F |
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F282 | Cygnus Technologies | 1 ml | 585.6 EUR |
SP2/0 HCP Standards Set, A-F |
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F183 | Cygnus Technologies | 1 ml | 493.2 EUR |
P.fluorescens HCP Standards Set, A-F |
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F453 | Cygnus Technologies | 1 ml | 540 EUR |
CHO-CM HCP Standards Set, A-G |
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F139 | Cygnus Technologies | 1 ml | 585.6 EUR |
Per. C6Ð’ Cell HCP Standards A-F |
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F533 | Cygnus Technologies | 1 ml | 540 EUR |
CAPÐ’ cell HCP Standards Set, A-H |
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F823 | Cygnus Technologies | 1 ml | 585.6 EUR |
Vero Cell HCP Standards Set, A-F |
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F503 | Cygnus Technologies | 1 ml | 540 EUR |
boite de 100 filtres plissés standards, 600 mm |
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ST60P0600 | Filtratech | 100 | 100.87 EUR |
boite de 100 filtres plissés standards, 650 mm |
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ST60P0650 | Filtratech | 100 | 110.26 EUR |
Fluorescent labeled Exosome Standards (bodipy) |
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HBM-F | HansaBioMed | 1x100µl vial | 287.28 EUR |
EZ‐PRRSV MPX 4.0 Quantification Standards |
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TC-9062-001 | Tetracore | each | 60 EUR |
Mouse Chemokine Panel, Antigen Standards: Pre-Mixed |
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SMM370 | Antigenix America | 6 Plex | 180 EUR |
Human Chemokine Panel, Antigen Standards: Pre-Mixed |
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SMX370 | Antigenix America | 6 Plex | 170 EUR |
Co2 Standards 3g/L in 2ml Amp. - PK100 |
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SC023C | Scientific Laboratory Supplies | PK100 | 328.05 EUR |
Co2 Standards 4g/L in 2ml Amp. - PK100 |
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SC024C | Scientific Laboratory Supplies | PK100 | 328.05 EUR |
Mouse Th1/Th2 Panel, Antigen Standards: Pre-Mixed |
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MMX770 | Antigenix America | 5 Plex | 180 EUR |
Pichia pastoris HCP Standards Set, A-F |
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F143 | Cygnus Technologies | 1 ml | 493.2 EUR |
Hellma(R) liquid calibration standards - EACH |
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Z803251-1EA | Scientific Laboratory Supplies | EACH | 879.81 EUR |
Library Quantification DNA Standards (S1-S6) |
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20-abx098897 | Abbexa |
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Mouse Inflammation Panel, Antigen Standards: Pre-Mixed |
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MX67121 | Antigenix America | 17 Plex | 210 EUR |
Mouse Inflammation Panel, Antigen Standards: Pre-Mixed |
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SMM270 | Antigenix America | 6 Plex | 180 EUR |
Mouse Inflammation Panel, Antigen Standards: Pre-Mixed |
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SMM271 | Antigenix America | 8 Plex | 210 EUR |
Mouse Inflammation Panel, Antigen Standards: Pre-Mixed |
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SMM277 | Antigenix America | 11 Plex | 210 EUR |
Human Inflammation Panel, Antigen Standards: Pre-Mixed |
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SMX270 | Antigenix America | 7 Plex | 180 EUR |
Human Inflammation Panel, Antigen Standards: Pre-Mixed |
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SMX276 | Antigenix America | 6 Plex | 180 EUR |
Human Inflammation Panel, Antigen Standards: Pre-Mixed |
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SMX710 | Antigenix America | 18 Plex | 210 EUR |
Human Inflammation Panel, Antigen Standards: Pre-Mixed |
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SMX970 | Antigenix America | 11 Plex | 180 EUR |
Human Inflammation Panel, Antigen Standards: Pre-Mixed |
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SMX976 | Antigenix America | 16-Plex | 210 EUR |
Hellma Cuvette Calibration Standards Set - EACH |
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CEL1730 | Scientific Laboratory Supplies | EACH | 2859.75 EUR |
Bovine Plasma Proteins Standards Set, A-F |
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F293 | Cygnus Technologies | 1 ml | 483.6 EUR |
Lyophilized Exosome from RPMICell line Standards |
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ExoRPMI | ImmunoStep | 100 | 214.5 EUR |
Pichia pastoris HCP 2G Standards Set, A-F |
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F643 | Cygnus Technologies | 1 ml | 540 EUR |
Mettler-Toledo density standards set of - PK10 |
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MT51325005-10EA | Scientific Laboratory Supplies | PK10 | 93.15 EUR |
Set of 2 ICP Drinking Water Standards - EACH |
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DW-SET | Scientific Laboratory Supplies | EACH | 336.15 EUR |
Mouse TH1/Th2/Th17 Panel, Antigen Standards: Pre-Mixed |
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MX65121 | Antigenix America | 18-Plex | 210 EUR |
Mouse TH1/Th2/Th17 Panel, Antigen Standards: Pre-Mixed |
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SMM171 | Antigenix America | 7 Plex | 180 EUR |
Mouse TH1/Th2/Th17 Panel, Antigen Standards: Pre-Mixed |
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SMM174 | Antigenix America | 10-Plex | 180 EUR |
Mouse TH1/Th2/Th17 Panel, Antigen Standards: Pre-Mixed |
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SMM176 | Antigenix America | 14-Plex | 210 EUR |
Mouse TH1/Th2/Th17 Panel, Antigen Standards: Pre-Mixed |
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SMM178 | Antigenix America | 16-Plex | 210 EUR |
Human Th1/Th2/Th17 Panel, Antigen Standards: Pre-Mixed |
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SMX170 | Antigenix America | 7 Plex | 180 EUR |
Human Th1/Th2/Th17 Panel, Antigen Standards: Pre-Mixed |
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SMX174 | Antigenix America | 14 Plex | 210 EUR |
Human Th1/Th2/Th17 Panel, Antigen Standards: Pre-Mixed |
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SMX178 | Antigenix America | 18 Plex | 230 EUR |
Protein A Mix-N-Go Standards Set, A-H |
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F603 | Cygnus Technologies | 1 ml | 632.4 EUR |
Protein A Mix-N-Go Standards Set, A-H |
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F613 | Cygnus Technologies | 1 ml | 632.4 EUR |
EPA CLP Volatiles Standards Low Concentration - 1ML |
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CLPV-LC-A | Scientific Laboratory Supplies | 1ML | 121.5 EUR |
Tosoh R40/R28 Protein A Standards Set, A-H |
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F913 | Cygnus Technologies | 1 ml | 582 EUR |
Lyophilized Exosome from Caco2 cell line Standards |
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ExoCaco2 | ImmunoStep | 100 | 214.5 EUR |
Purified Human C1q protein for ELISA or Standards |
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C1Q15-N | Alpha Diagnostics | 100 ug | 300 EUR |
Purified Human C1q protein for ELISA or Standards |
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C1Q15-N-1000 | Alpha Diagnostics | 1000 ug | 1000.8 EUR |
Aliphatics Calibration Standards (20 Component Mix) - 1ML |
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NJDEP-EPH-ALCS | Scientific Laboratory Supplies | 1ML | 243 EUR |
ExoQuali™ Lyophilized Exosome Standards ( Human Serum ) |
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CEIK-070L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( Human Serum ) |
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CEIK-070L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( Human Urine ) |
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CEIK-071L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( Human Urine ) |
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CEIK-071L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
Purified, Human S100 protein for ELISA or Standards |
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S1002-R-100 | Alpha Diagnostics | 100 ug | 388.8 EUR |
Human Th1/Th2 Panel (10-Plex), Antigen Standards: Pre-Mixed |
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SMX770 | Antigenix America | 10 Plex | 180 EUR |
ExoQuali™ Lyophilized Exosome Standards ( Human Plasma ) |
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CEIK-068L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( Human Plasma ) |
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CEIK-068L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( Human Saliva ) |
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CEIK-069L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( Human Saliva ) |
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CEIK-069L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
Purified, Bovine S100 protein for ELISA or Standards |
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S1001-R-200 | Alpha Diagnostics | 200 ug | 388.8 EUR |
Lyophilized Exosome fromm A-549 cell line Standards |
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ExoA549 | ImmunoStep | 100 | 214.5 EUR |
Human Th1/Th2 Panel 1 (6-plex), Antigen Standards: Pre-Mixed |
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SMX776 | Antigenix America | 6 Plex | 180 EUR |
Human Th1/Th2 Panel 2 (6-plex), Antigen Standards: Pre-Mixed |
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SMX786 | Antigenix America | 6 Plex | 180 EUR |
ExoQuali™ Lyophilized Exosome Standards ( MM1 cell line ) |
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CEIK-064L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( MM1 cell line ) |
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CEIK-064L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( PC3 cell line ) |
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CEIK-065L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( PC3 cell line ) |
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CEIK-065L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
Human CD8 + T-Cell Cytokines Panel, Antigen Standards: Pre-Mixed |
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SMX870 | Antigenix America | 16 Plex | 210 EUR |
LIMITED QTY-Nucleoside Standards 8-Oxo-dG (1 mg) |
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0801218 | Zeptometrix | 1 mg | 142.37 EUR |
LIMITED QTY-Nucleoside Standards 8-Oxo-dA (1 mg) |
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0801219 | Zeptometrix | 1 mg | 147.36 EUR |
ExoQuali™ Lyophilized Exosome Standards ( A549 cell line ) |
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CEIK-054L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( A549 cell line ) |
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CEIK-054L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
Human Adipsin/Factor D protein for ELISA or Standards |
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ADN15-N | Alpha Diagnostics | 5 ug | 315.6 EUR |
ExoQuali™ Lyophilized Exosome Standards ( COLO1 cell line ) |
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CEIK-058L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( COLO1 cell line ) |
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CEIK-058L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
paquet de 1000 filtres à plat standards 64g/m², 100 mm |
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ST60A0100M | Filtratech | 1000 | 14.02 EUR |
ExoQuali™ Lyophilized Exosome Standards ( B16F10 cell line ) |
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CEIK-055L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( B16F10 cell line ) |
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CEIK-055L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( BLCL21 cell line ) |
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CEIK-056L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( BLCL21 cell line ) |
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CEIK-056L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( HCT116 cell line ) |
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CEIK-060L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( HCT116 cell line ) |
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CEIK-060L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
Purified Human ceruloplasmin (Cp) protein for ELISA/standards |
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CP15-N | Alpha Diagnostics | 100 ug | 388.8 EUR |
ExoQuali™ Lyophilized Exosome Standards ( U87 MG cell line ) |
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CEIK-067L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( U87 MG cell line ) |
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CEIK-067L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
Assurance Grade Set of 38 Single-Element Standards 1000 ug/mL (1000 PPM) - EACH |
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ICP-KIT-1 | Scientific Laboratory Supplies | EACH | 2544.75 EUR |
Kinesis Hollow Cathode Lamp Copper Iron 37mm Standards - EACH |
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CHR5597 | Scientific Laboratory Supplies | EACH | 471.48 EUR |
ExoQuali™ Lyophilized Exosome Standards ( BPH-1 cell line ) |
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CEIK-057L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( BPH-1 cell line ) |
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CEIK-057L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( K-562 cell line ) |
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CEIK-062L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( K-562 cell line ) |
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CEIK-062L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
Green Fluorescent Proteins (GFP) protein for ELISA or Standards |
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GFP15-R | Alpha Diagnostics | 10 ug | 300 EUR |
Green Fluorescent Proteins (GFP) protein for ELISA or Standards |
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GFP15-R-100 | Alpha Diagnostics | 100 ug | 1220.4 EUR |
Nitrated MW Standards, Western Blot (SOD, SOD Dimer, BSA, Myosin) |
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MBS657655-01mL | MyBiosource | 0.1mL | 575 EUR |
Nitrated MW Standards, Western Blot (SOD, SOD Dimer, BSA, Myosin) |
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MBS657655-5x01mL | MyBiosource | 5x0.1mL | 2440 EUR |
Set of 8 Sulfur Oil Standards in Base Oil 20 100 grams - EACH |
|||
DSS8-SET | Scientific Laboratory Supplies | EACH | 851.85 EUR |
ExoQuali™ Lyophilized Exosome Standards ( SK-N-SH cell line ) |
|||
CEIK-066L-2vials1x1010particlespervial | Creative Bioarray | 2 vials (> 1x10^10 particles per vial) | Ask for price |
ExoQuali™ Lyophilized Exosome Standards ( SK-N-SH cell line ) |
|||
CEIK-066L-5vials1x1010particlespervial | Creative Bioarray | 5 vials (> 1x10^10 particles per vial) | Ask for price |
Purified Human beta-2 microglobulin (B2M) protein for ELISA/Standards |
|||
B2M15-N | Alpha Diagnostics | 50 ug | 343.2 EUR |
AccuClear® Ultra High Sensitivity dsDNA Quantitation Kit with 8 DNA Standards (1000 assays) |
|||
31028-1 | Biotium | KT | 351 EUR |
Enhanced Green Fluorescent Proteins (EGFP) protein for ELISA or Standards |
|||
EGFP16-R | Alpha Diagnostics | 10 ug | 300 EUR |
Enhanced Green Fluorescent Proteins (EGFP) protein for ELISA or Standards |
|||
EGFP16-R-100 | Alpha Diagnostics | 100 ug | 927.6 EUR |
Human Paraoxonase 1 (PON) Standards QQ and RR Phenotypes (2 x 0.3 mL) |
|||
0801384 | Zeptometrix | 2 x 0.3 mL | 339 EUR |
Human Paraoxonase 1 (PON) Standards QQ and RR Phenotypes (2 x 0.3 mL) |
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801384 | Zeptometrix | 2 x 0.3 mL | 339 EUR |
AccuBlue® High Sensitivity dsDNA Standards, set of eight, 0.5 mL each |
|||
31006C | Biotium | 1KIT | 97 EUR |
AccuBlue® High Sensitivity dsDNA Standards, set of eight, 0.5 mL each |
|||
31006C-1 | Biotium | KT | 97 EUR |
Set of 8 Sulfur in Oil Standards in no.2 DieselFuel 100 grams - EACH |
|||
SDFS-SET | Scientific Laboratory Supplies | EACH | 943.65 EUR |
Set of Bromide Standards for Calibration of Ion Selective Electrodes - EACH |
|||
AS-BR9-SET | Scientific Laboratory Supplies | EACH | 259.2 EUR |
Set of Cyanide Standards for Calibration of Ion Selective Electrodes - EACH |
|||
RSCN9-SET | Scientific Laboratory Supplies | EACH | 247.05 EUR |
LIMITED QTY-Dinucleotide Standards Formamido Guanine Dimer d (PfpG) (50 µg) |
|||
0801210 | Zeptometrix | 50 µg | 142.37 EUR |
LIMITED QTY-Dinucleotide Standards Formamido Cytidine Dimer d (PfpC) (50 µg) |
|||
0801211 | Zeptometrix | 50 µg | 142.37 EUR |
LIMITED QTY-Dinucleotide Standards Formamido Thymine Dimer d (PfpT) (50 µg) |
|||
0801212 | Zeptometrix | 50 µg | 142.37 EUR |
LIMITED QTY-Dinucleotide Standards Formamido Adenine Dimer d (PfpA) (50 µg) |
|||
0801213 | Zeptometrix | 50 µg | 142.37 EUR |
Set of Fluoride Standards for Calibration of Ion Selective Electrodes - EACH |
|||
AS-F9-SET | Scientific Laboratory Supplies | EACH | 367.2 EUR |
Pre-diluted BSA (bovine serum albumin) standards (750 ug/ml) for BCA Optima Protein Assay kit |
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BCA-BSA-750 | Alpha Diagnostics | 1 ml | 270 EUR |
LIMITED QTY-Dinucleotide Standards Thymine Glycol Cytidine Dimer d (TgpC) (50µg) |
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0801216 | Zeptometrix | 50µg | 142.37 EUR |
AccuBlue® Broad Range dsDNA Quantitation Standards, set of nine, 0.5 mL each |
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31007C | Biotium | 1KIT | 97 EUR |
AccuBlue® Broad Range dsDNA Quantitation Standards, set of nine, 0.5 mL each |
|||
31007C-1 | Biotium | KT | 97 EUR |
Rat Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2099079-10x96Tests | MyBiosource | 10x96Tests | 1280 EUR |
Rat Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2099079-10x96TestsMBS2090685AbPairsSupportPack110x96Tests | MyBiosource | 10x96Tests+MBS2090685(AbPairsSupportPack1,10x96Tests) | 1405 EUR |
Rat Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2099079-5x96Tests | MyBiosource | 5x96Tests | 815 EUR |
Rat Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2099079-5x96TestsMBS2090685AbPairsSupportPack15x96Tests | MyBiosource | 5x96Tests+MBS2090685(AbPairsSupportPack1,5x96Tests) | 890 EUR |
Anti-Protein S (SARS-CoV-2) (IgM Standard) (Concentrated) |
|||
MBS8574895-005mg | MyBiosource | 0.05mg | 2710 EUR |
Anti-Protein S (SARS-CoV-2) (IgM Standard) (Concentrated) |
|||
MBS8574895-5x005mg | MyBiosource | 5x0.05mg | 11940 EUR |
LIMITED QTY-Dinucleotide Standards Thymine Glycol Guanine Dimer d (TgpG) (50 µg) |
|||
0801214 | Zeptometrix | 50 µg | 142.37 EUR |
LIMITED QTY-Dinucleotide Standards Thymine Glycol Thymine Dimer d (TgpT) (50 µg) |
|||
0801215 | Zeptometrix | 50 µg | 142.37 EUR |
LIMITED QTY-Dinucleotide Standards Thymine Glycol Adenine Dimer d (TgpA) (50 µg) |
|||
0801217 | Zeptometrix | 50 µg | 142.37 EUR |
Rat Anti-KLH IgM |
|||
KT-567 | Kamiya Biomedical Company | 96 tests | 723 EUR |
Anti-Protein S (SARS-CoV-2) (IgM Standard) (Ready to use) |
|||
MBS8574896-001mg | MyBiosource | 0.01mg | 705 EUR |
Anti-Protein S (SARS-CoV-2) (IgM Standard) (Ready to use) |
|||
MBS8574896-5x001mg | MyBiosource | 5x0.01mg | 2910 EUR |
Pre-diluted BSA (bovine serum albumin) standards (250, 125, 62.5, 31.25, and 0.0 ug/ml) for BCA Optima Protein Assay kit |
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BCA-BSA-2 | Alpha Diagnostics | 1 pk | 196.8 EUR |
Lyophilized Exosome Standards - BFP (blue) Fluorescent EVs from HEK293 cells (CD81-BFP) |
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HBM-HEK-BFP-81 | HansaBioMed | 1x10^9 vial | 226.04 EUR |
Lyophilized Exosome Standards - EGFP (green) Fluorescent EVs from HEK293 cells (CD63-EGFP) |
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HBM-HEK-EGFP63 | HansaBioMed | 1x10^9 vial | 226.04 EUR |
Lyophilized Exosome Standards - EGFP (green) Fluorescent EVs from HEK293 cells (CD81-EGFP) |
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HBM-HEK-EGFP81 | HansaBioMed | 1x10^9 vial | 226.04 EUR |
Lyophilized Exosome Standards - EGFP (green) Fluorescent EVs from HEK293 cells (CD9-EGFP) |
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HBM-HEK-EGFP9 | HansaBioMed | 1x10^9 vial | 226.04 EUR |
BSA and BGG Stock standards (1 vial each @ 2 mg/ml) for BCA Optima Protein Assay kit |
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BSA-BGG-1 | Alpha Diagnostics | 1 pk | 343.2 EUR |
Recombinant (E. coli) Yellow Fluorescent Proteins (YFP) protein for ELISA or Standards (>98%) |
|||
YFP15-R | Alpha Diagnostics | 25 ug | 300 EUR |
Lyophilized Exosome Standards - mCherry (red) Fluorescent EVs from HEK293 cells (CD63-mCherry) |
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HBM-HEK-mCH63 | HansaBioMed | 1x10^9 vial | 226.04 EUR |
Lyophilized Exosome Standards - mCherry (red) Fluorescent EVs from HEK293 cells (CD81-mCherry) |
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HBM-HEK-mCH81 | HansaBioMed | 1x10^9 vial | 226.04 EUR |
Lyophilized Exosome Standards - mCherry (red) Fluorescent EVs from HEK293 cells (CD9-mCherry) |
|||
HBM-HEK-mCH9 | HansaBioMed | 1x10^9 vial | 226.04 EUR |
Recombinant (E. coli) Red Fluorescent Proteins (RFP/dsRed) protein for ELISA or Standards (>98%) |
|||
RFP15-R | Alpha Diagnostics | 25 ug | 300 EUR |
Pre-diluted BSA (bovine serum albumin) standards (1 set) for BCA Optima Protein Assay kit |
|||
BCA-BSA-1 | Alpha Diagnostics | 1 pk | 196.8 EUR |
Lyophilized Exosome Standards - double labeled Fluorescent EVs from HEK293 cells (EGFP and mCherry) |
|||
HBM-HEK-EGFP63-mCH9 | HansaBioMed | 1x10^9 vial | 226.04 EUR |
BCA Optima Protein Assay kit with Pre-diluted BSA standards and BCA Strip plates (5), 500 tests |
|||
BCAO-521 | Alpha Diagnostics | 1 kit | 270 EUR |
BCA Optima Protein Assay kit with Pre-diluted BGG (bovine gamma globulin) standards and BCA Strip plates (5), 500 tests |
|||
BCAO-522 | Alpha Diagnostics | 1 kit | 270 EUR |
Rat Anti-KLH IgM with controls |
|||
KT-568 | Kamiya Biomedical Company | 96 tests | 778 EUR |
Pre-diluted BGG (bovine gamma globulin) standards (1 set: 2000, 1000, 500, 125, 62.5, 31.25, and 0 ng/ml BGG) for BCA Optima Protein Assay kit |
|||
BCA-BGG-1 | Alpha Diagnostics | 1 pk | 196.8 EUR |
Human Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089859-10x96Tests | MyBiosource | 10x96Tests | 1390 EUR |
Human Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089859-10x96TestsMBS2090685AbPairsSupportPack110x96Tests | MyBiosource | 10x96Tests+MBS2090685(AbPairsSupportPack1,10x96Tests) | 1510 EUR |
Human Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089859-5x96Tests | MyBiosource | 5x96Tests | 880 EUR |
Human Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089859-5x96TestsMBS2090685AbPairsSupportPack15x96Tests | MyBiosource | 5x96Tests+MBS2090685(AbPairsSupportPack1,5x96Tests) | 955 EUR |
Mouse Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089860-10x96Tests | MyBiosource | 10x96Tests | 1800 EUR |
Mouse Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089860-10x96TestsMBS2090685AbPairsSupportPack110x96Tests | MyBiosource | 10x96Tests+MBS2090685(AbPairsSupportPack1,10x96Tests) | 1920 EUR |
Mouse Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089860-5x96Tests | MyBiosource | 5x96Tests | 1130 EUR |
Mouse Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089860-5x96TestsMBS2090685AbPairsSupportPack15x96Tests | MyBiosource | 5x96Tests+MBS2090685(AbPairsSupportPack1,5x96Tests) | 1195 EUR |
Bovine Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089857-10x96Tests | MyBiosource | 10x96Tests | 1490 EUR |
Bovine Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089857-10x96TestsMBS2090685AbPairsSupportPack110x96Tests | MyBiosource | 10x96Tests+MBS2090685(AbPairsSupportPack1,10x96Tests) | 1610 EUR |
Bovine Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089857-5x96Tests | MyBiosource | 5x96Tests | 945 EUR |
Bovine Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089857-5x96TestsMBS2090685AbPairsSupportPack15x96Tests | MyBiosource | 5x96Tests+MBS2090685(AbPairsSupportPack1,5x96Tests) | 1015 EUR |
Chicken Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089858-10x96Tests | MyBiosource | 10x96Tests | 1355 EUR |
Chicken Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089858-10x96TestsMBS2090685AbPairsSupportPack110x96Tests | MyBiosource | 10x96Tests+MBS2090685(AbPairsSupportPack1,10x96Tests) | 1480 EUR |
Chicken Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089858-5x96Tests | MyBiosource | 5x96Tests | 865 EUR |
Chicken Immunoglobulin M (IgM) Antibody Pair Kit (with Standard) |
|||
MBS2089858-5x96TestsMBS2090685AbPairsSupportPack15x96Tests | MyBiosource | 5x96Tests+MBS2090685(AbPairsSupportPack1,5x96Tests) | 935 EUR |
Rat keyhole limpet hemocyanin antibody IgM( KLH -IgM) ELISA Kit |
|||
SL1329Ra | Sunlong | - | Ask for price |
Rat Anti-KLH IgM SPARCL™ Assay |
|||
KLHM-SP-2 | Life Diagnostics | 1 kit | 500 EUR |
Monkey Anti-KLH IgM |
|||
KT-579 | Kamiya Biomedical Company | 96 tests | 778 EUR |
Mouse keyhole limpet hemocyanin, KLH IgM antibody(KLH IgM Ab) ELISA Kit |
|||
MBS2615356-10x96StripWells | MyBiosource | 10x96-Strip-Wells | 3290 EUR |
Mouse keyhole limpet hemocyanin, KLH IgM antibody(KLH IgM Ab) ELISA Kit |
|||
MBS2615356-48StripWells | MyBiosource | 48-Strip-Wells | 295 EUR |
Mouse keyhole limpet hemocyanin, KLH IgM antibody(KLH IgM Ab) ELISA Kit |
|||
MBS2615356-5x96StripWells | MyBiosource | 5x96-Strip-Wells | 1800 EUR |
Mouse keyhole limpet hemocyanin, KLH IgM antibody(KLH IgM Ab) ELISA Kit |
|||
MBS2615356-96StripWells | MyBiosource | 96-Strip-Wells | 450 EUR |
Human keyhole limpet hemocyanin, KLH IgM antibody (KLH IgM Ab) ELISA Kit |
|||
MBS2615358-10x96StripWells | MyBiosource | 10x96-Strip-Wells | 3040 EUR |
Human keyhole limpet hemocyanin, KLH IgM antibody (KLH IgM Ab) ELISA Kit |
|||
MBS2615358-48StripWells | MyBiosource | 48-Strip-Wells | 285 EUR |
Korelowało to z wcześniejszymi testami funkcji makrofagów i neutrofili in vitro (ocena jonów migrujących, fagocytozy, wybuchu oksydacyjnego i aktywności bakteriobójczej), które wykazały, że R406 nie wpływa niekorzystnie na funkcję makrofagów lub neutrofili we wrodzonych odpowiedziach immunologicznych. Podsumowując, wyniki te pokazują , że R406 ma minimalną funkcjonalną immunotoksyczność pomimo jego działania limfocytopenicznego, co sugeruje, że hamowanie Syk może nie prowadzić do niedopuszczalnych działań niepożądanych opartych na mechanizmach.