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Apoptolidin is an apoptosis inducer produced by Nocardiopsis sp. Apoptolidin can induce apoptosis of metastatic cells, but has no effect on normal cells. Synonyms: (1R)-O-2, 6-Dideoxy-3-O-methyl-β-D-arabino-hexopyranosyl-(1?4)-O-2, 6-dideoxy-3-C-methyl-α-L-arabino-hexopyranosyl-(1?8)-3, 5, 7-trideoxy-1-C-[(2S, 4S, 5S, 8E, 10E, 12R, 13R, 14E, 16E, 18E)-12-[(6-deoxy-4-O-methyl-α-L-glucopyranosyl)oxy]-5-hydroxy-4-methoxy-9, 13, 15, 17, 19-pentamethyl-20-oxooxacycloeicosa-8, 10, 14, 16, 18-pentaen-2-yl]-3, 5-dimethyl-9-O-methyl-L-glycero-α-D-galacto-2-nonulopyranose; Apoptolidin A; FU 40A. Grades: ≥95%. CAS No. 194874-06-1. Molecular formula: C58H96O21. Mole weight: 1129.37.
Apoptolidin
Apoptolidin, originally isolated from a Nocardiopsis sp., induces apoptotic cell death in rat glial cells transformed with the adenovirus E1A oncogene at an IC50 = 11 ng/ml. It is among the most selective cytotoxic agents tested by the NCI in human cancer cell lines. Although the apoptotic activity of apoptolidin correlates with F0F1-ATPase inhibition, recent evidence suggests the existence of a secondary biological target or more complex mode of action. Group: Biochemicals. Grades: Highly Purified. CAS No. 194874-06-1. Pack Sizes: 100ug. US Biological Life Sciences.
Worldwide
Apoptolidin A Ready Made Solution
1 mg/mL in DMSO. Group: Fluorescence/luminescence spectroscopy.
Isoapoptolidin
Isopoptolidin, originally isolated from a Nocardiopsis sp., is a ring expanded isomer of apoptolidin. In water an equilibrium mixture of apoptolidin / isoapoptolidin (~1.5:1) is formed within hours. In a rapid F0F1-ATPase assay isoapoptolidin exhibited a IC50 of 17 uM compared to 0.7 uM for apoptolidin. Group: Biochemicals. Grades: Highly Purified. CAS No. 476647-30-0. Pack Sizes: 100ug. US Biological Life Sciences.
Worldwide
Isoapoptolidin
It is a ring expanded isomer of apoptolidin originally isolated from Nocardiopsis sp. It demonstrates 10-fold reduced F1FO-ATP synthase inhibitory activity compared to apoptolidin (IC50s = 17 and 0.7 μM, respectively). Synonyms: (3E, 5E, 7E, 9R, 10R, 11E, 13E, 17S, 18S, 20S, 21R)-10-[(6-Deoxy-4-O-methyl-α-L-glucopyranosyl)oxy]-21-[O-2, 6-dideoxy-3-O-methyl-β-D-arabino-hexopyranosyl-(1?4)-O-2, 6-dideoxy-3-C-methyl-α-L-arabino-hexopyranosyl-(1?7)-2, 4, 6-trideoxy-1-C-hydroxy-2, 4-dimethyl-8-O-methyl-L-glycero-β-D-galacto-octopyranosyl]-17, 20-dihydroxy-18-methoxy-3, 5, 7, 9, 13-pentamethyloxacycloheneicosa-3, 5, 7, 11, 13-pentaen-2-one; Isoapoptolidin A. Grades: >90% by HPLC. CAS No. 476647-30-0. Molecular formula: C58H96O21. Mole weight: 1129.38.
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