22-amino acid peptide with a strongly basic character and 2 disulfide bridges, , from Apis mellifera bee venom, a blocker of voltage-sensitive K+ channels with ...
Rutin is colored brown by tobacco enzyme under experimental conditions
Seco-Duocarmycin DMG is a cytotoxic agent, used as the cytotoxic component in antibody-drug conjugates.
a non specific stimulant of immunogenesis; also used for erytrocytes hemolysis and automatic leucocyte numbering. Triterpene saponine, mixture of 4 glycosides f...
DM3 is a cytotoxic agent. It is used as the cytotoxic component in antibody-drug conjugates.
Batrachotoxin (BTX) is an extremely potent cardiotoxic and neurotoxic steroidal alkaloid found in certain species of frogs, melyrid beetles, and birds.Batrachot...
Okadaic acid is a marine sponge toxin which potently inhibits certain serine/threonine protein phosphatases. This cell permeable inhibitor targets the multiple ...
An antineoplastic alkaloid from Colchicum autumnale L. isolated from Colchicum autumnale L.
Cynaroside is a flavone, a flavonoid-like chemical compound. It is a 7-O-glucoside of luteolin.
Non-selective K+ channel blocker.
Indole alkaloid Amaryllidaceae Fam. Plants
Potent inhibitor of protein phosphatase tyoe 1 (PP1) and protein phosphatase tyoe 2A (PP2A).
an anesthetic acting on the nerve endings, with a good selectivity on sensory nerves; lowers arterial pressure; vasodilator. Tropane alkaloid , from plants of t...
Brevetoxin PbTx 1
An activator of voltage-sensitive Na+ channels, a suite of cyclic polyether compounds produced naturally by a species of dinoflagellate known as Karenia brevis....
a CNS stimulant. Alkaloid, , purified from plants of Coffea genus, Rubiaceae.
Calicheamicin is a potent DNA-binding cytotoxic antibiotic.Calicheamicin being the most notable enediyne antitumor antibiotics derived from the bacterium Microm...
Margatoxin (MgTx) is a component of the venom of Scorpio Centruroides margaritatus. Margatoxin preferentially inhibits voltage-dependent potassium channels Kv1....
Cervane alkaloid derivative of Imperialine from the plant Petilium eduardi. A selective M2 muscarinic receptor antagonist.
Combretastatin A4, under the IUPAC name 2-methoxy-5-[(Z)-2-(3,4,5-trimethoxyphenyl)ethenyl]phenol, inhibits tubulin polymerization (IC50= 2.2 μM). It has demons...
Alkaloid from reticuline and is a precursor of berberine.It has also been found to be a GABAA receptor agonist.