α-conotoxin MI (alpha-conotoxin MI) is a conotoxin that has been isolated from the venom of the cone snail Conus magus. α-conotoxin MI is a competitive antagoni...
Is any neutral chemical compound with a positively charged cationic functional group such as a quaternary ammonium or phosphonium cation which bears no hydrogen...
A scorpion alpha-insect toxin, which prolongs the evoked action potential by an inhibition of sodium current inactivation in insects and mammals.
α-Cobratoxin is a substance of the venom of certain Naja cobras. It is a nicotinic acetylcholine receptor (nAChR) antagonist which causes paralysis by preventin...
Anhydroperforine from the seeds of Haplophyllum perforatum.
Indole alkaloid Amaryllidaceae Fam. Plants
α-conotoxin GI (alpha-conotoxin GI) is a conopeptide that has been isolated from the venom of the cone snail Conus geographus. α-conotoxin GI is a competitive a...
Muscarinic toxin 2
Muscarinic toxin 2 (MT2) is one member of a family of small peptides of 65 amino acid residues of around 7076 daltons in molecular weight derived from the venom...
Cloflubicyne is a potent non-competitive GABA antagonist, convulsant, laboratory insecticide.
PLA2 Apis mellifera
Active enzyme isolated from bee venom · One unit of enzyme hydrolyzes one µmol of Diheptanoyl Thio-PC per minute at 25°C.
A muscarinic receptors antagonist.
Camptothecin (CPT) is a potent DNA enzyme topoisomerase I (topo I) inhibitor with an IC50 and IC70 of 50 nM and 0.225 μM for breast cancer cell line MDA-MB-231.
Potent ganglioblocker, a neuronal nicotinic AChR antagonist. .
Imperialine is an isosteroidal alkaloid from Fritillaria thunbergii, a short-acting selective M2 muscarinic receptor antagonist.
Taltobulin, also known as HTI-286 and SPA-110, is a fully synthetic analog of the natural tripeptide hemiasterlin, inhibits tubulin polymerization and circumven...
Photosensitizing; used for determining DNA/RNA structures in cells and microorganisms. Furocoumarin , from plants of the Psoralea genus, Leguminosae.
Okadaic acid is a marine sponge toxin which potently inhibits certain serine/threonine protein phosphatases. This cell permeable inhibitor targets the multiple ...
β-Pompilidotoxin slows the inactivation of neuronal Navs. β-Pompilidotoxin was isolated from the venoms of two wasps, Anoplius amariensis and Batozonellus macul...
An antagonist of the nicotinic acetylcholine receptor at the neuromuscular junction. Erabutoxin B from Laticauda semifasciata (Sea Snake)
Extract from plants of the Heliotropum genus, an alkaloid used for obtaining models of hepatitis and cirrhosis of the liver.