产品说明书

Isodiospyrin

Print
Chemical Structure| 20175-84-2 同义名 : -
CAS号 : 20175-84-2
货号 : A461958
分子式 : C22H14O6
纯度 : 98+%
分子量 : 374.34
MDL号 : MFCD20260856
存储条件:

粉末

液体 -20°C:3-6个月-80°C:12个月

溶解度 : -
动物实验配方:
生物活性
描述 Isodiospyrin, a natural product isolated and purified from the herbs of Diospyros morrisiana, exhibits remarkably good antifungal activity, the MIC values of the isodiospyrin was 5-160 μg/mL & the MFC values was 40-160 μg/mL. Isodiospyrin has a broad spectrum of antibacterial activity. The MIC values of isodiospyrin against Gram-positive bacteria ranged from 0.78 to 50 mg/mL. While those against Pseudomonas aeruginosa ATCC 15443 and S. typhi ranged from 50 to 100 mg/mL.exhibits cytotoxic activity to tumor cell lines. It also inhibits hTOPO I by direct binding to htopo I, which limits hTOPO I access to the DNA substrate, and exhibits strong inhibitory effect on the kinase activity of htopo I toward splicing factor 2/alternate splicing factor in the absence of DNA.
实验方案
1mg 5mg 10mg

1 mM

5 mM

10 mM

2.67mL

0.53mL

0.27mL

13.36mL

2.67mL

1.34mL

26.71mL

5.34mL

2.67mL

参考文献

[1]Ting CY, Hsu CT, et al. Isodiospyrin as a novel human DNA topoisomerase I inhibitor. Biochem Pharmacol. 2003 Nov 15;66(10):1981-91.

[2]Adeniyi BA, Fong HH, et al. Antibacterial activity of diospyrin, isodiospyrin and bisisodiospyrin from the root of Diospyros piscatoria (Gurke) (Ebenaceae). Phytother Res. 2000 Mar;14(2):112-7.