Syk Inhibitor for cell activation

Cell-permeable. An oxindole derivative that acts as a potent, reversible, and ATP-competitive Spleen tyrosine kinase (Syk) inhibitor (IC₅₀ = 14 nM). Has been shown to effectively inhibit FcεRI-mediated degranulation in the rat basophilic leukemia cell line, RBL-2H3 (EC₅₀ = 313 nM).

N/A

622387-85-3

353.39

Biochemicals

Spleen Tyrosine Kinase Inhibitor

C₁₈H₁₅N₃O₃S

Orange solid

N/A

No

Yes

≥97% by HPLC (sum of two isomers)

DMSO

-20°C

gel pack

60 months

Protect from light and mositure

cell

For cells, cell lines and tissues in culture till half confluency.Tissue, pathway, proteinase, peptidase, protease ,acrosin, lipoprotein, activator, caspase, trypsin, papain, esterase inhibitors are proteins or receptor ligands or receptor antagonists that bind to an enzyme receptor and decreases its activity. Since blocking an enzyme's activity can kill a pathogen or correct a metabolic imbalance, many drugs are enzyme inhibitors. Not all receptor antagonist that bind to enzymes are inhibitors; enzyme activator ligands or agonists bind to enzymes and increase their enzymatic activity, while enzyme substrates bind and are converted to products in the normal catalytic cycle of the enzyme.