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.
ABT 724 trihydrochloride (HB1883)
Description:Potent dopamine D4 receptor partial agonist
Purity:>99%
Amisulpride (HB1879)
Description:Potent, selective dopamine D2 and D3 receptor antagonist. Atypical antipsychotic.
Purity:>98%
Bromocriptine mesylate (HB1813)
Description:Potent, selective D2-like receptor agonist
Purity:>98%
Haloperidol hydrochloride (HB1842)
Description:Dopamine receptor antagonist with partial D2-like selectivity
Purity:>99%
Olanzapine (HB1786)
Description:5-HT2A and D2 antagonist. Potent DREADD agonist. Atypical antipsychotic.
Purity:>99%
Prochlorperazine dimaleate (HB1907)
Description:D2 receptor antagonist. Also 5-HT3 and nAChR antagonist.
Purity:>99%