Antagonists & inhibitors
An antagonist is a drug or chemical that reduces the effect of an agonist. Competitive antagonists bind to the same site on a receptor as the agonist but do not activate it - thereby blocking the action of the agonist. Non-competitive antagonists block the action of the agonist by binding to a different site on the receptor (an allosteric or non-agonist site). A reversible antagonist binds non-covalently and can be washed out. An irreversible antagonist binds covalently and cannot be displaced by either competing ligands or washing. Inhibitors are drugs that can bind to a protein, such as an enzyme and decrease its activity. Researchers can save up to 50% on competitive antagonists, non-competitive antagonists, reversible and irreversible antagonists, and inhibitors from Hello Bio - they are up to half the price of other suppliers.
A 769662 (HB1351)
Description:Potent, reversible AMPK activator. Inhibits MSC proliferation.
Purity:>98%
A83-01 (HB3218)
Description:Selective TGF-βRI (ALK5), ALK4 and ALK7 inhibitor. Maintains human hiPSC self renewal, 3D growth matrix component and promotes long-term organoid growth. Aids fibroblast to NSC/cardiomyocyte reprogramming.
Purity:>98%
BIO (HB1259)
Description:Potent GSK-3α/β inhibitor. Maintains ESC self-renewal and pluripotency.
Purity:>98%
EHNA hydrochloride (HB3540)
Description:Potent adenosine deaminase and PDE2 inhibitor. Supresses spontaneous hESC differentiation. Also maintains pluripotency of hESCs in the absence of exogenous cytokines.
Purity:>98%
Gatifloxacin (HB3263)
Description:Antibiotic; bacterial type II topoisomerase inhibitor. Activates ESC short term renewal.
Purity:>98%
Go 6983 (HB0303)
Description:Broad spectrum PKC inhibitor. Optimizes naïve human pluripotent stem cell growth and viability
Purity:>98%
H 89 dihydrochloride (HB0314)
Description:Potent, non-selective kinase inhibitor.Also improves dissociate hESCs survival and clonogenicity.
Purity:>99%
IQ 1 (HB3282)
Description:Wnt pathway activator. Maintains ESC pluripotency in Wnt3a treated cells.
Purity:>99%