2,16α,20,25-Tetrahydroxy-9β-methyl-10α,-19-norlanosta-1,5,23(E)-trien-3,11,22-trion-25-acetat Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R25:Giftig beim Verschlucken.
S-Sätze Betriebsanweisung:
S1:Unter Verschluss aufbewahren.
S22:Staub nicht einatmen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Beschreibung
Cucurbitacin E is a plant-derived triterpene that has diverse biological activities. At a concentration of 10 pM, it reduces MPP
+-induced death of neuronal PC12 cells through inhibition of autophagy
in vitro. Cucurbitacin E inhibits growth of T24 bladder, MDA-MB-468 and MCF-7 breast, PC3 prostate, and colorectal cancer cell lines (IC
50s = 50-1,000 nM) through induction of G
2/M arrest and apoptosis. It increases bilirubin binding to human serum albumin (HSA) in human plasma in a dose-dependent manner. Cucurbitacin E also inhibits depolymerization of actin filaments isolated from rabbit skeletal muscle actin and in HeLa cells.
Chemische Eigenschaften
white to beige powder
Verwenden
Cucurbitacin E is a biochemical compound from the family of Cucurbitacins. Cucurbitacin E is a highly oxidated steroid consisting of a tetracyclic triterpene. Cucurbitacin E is known to possess broad
spectrum of potential anti-inflammatory, antitumor andantioxidant effects.
Definition
ChEBI: A cucurbitacin in which a lanostane skeleton is multi-substituted with hydroxy, methyl and oxo substituents, with unsaturation at positions 1, 5 and 23.
Allgemeine Beschreibung
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG.
2,16α,20,25-Tetrahydroxy-9β-methyl-10α,-19-norlanosta-1,5,23(E)-trien-3,11,22-trion-25-acetat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
