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.
SB 202190 (HB1301)
Description:Potent ATP competitive p38 MAPK inhibitor. 3D growth matrix component, promotes long-term organoid growth and can be used in production of gastric organoids. Promotes stability of human pluripotent stem cells.
Purity:>99%
SB 203580 (HB1302)
Description:Potent, selective p38 MAPK inhibitor. Stimulates neural stem cell proliferation.
Purity:>98%
TAK 715 (HB0599)
Description:Potent, p-38 MAP kinase inhibitor. Wnt/β-catenin signaling inhibitor.
Purity:>99%