芹菜素|洋甘菊提取物芹菜素|天然芹菜素98%现货供应
一、芹菜素基本简介
中文名称:芹菜素
英文名称:Apigenin
中文别名:芹黄素;洋芹素;芹菜苷元;芹菜配质
化学名称:4',5,7-三羟基黄酮
英文别名:5,7-Dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
CAS号:520-36-5
分子式:C15H10O5
分子量:270.24
EINECS号:208-292-3
植物来源:洋甘菊或北美洋甘菊,伞形科植物旱芹叶,此外广泛存在于多种水果、蔬菜、豆类和茶叶,玄参科植物水蔓青,蓼科虎杖,百合科毛叶藜芦,松科植物中。
理化性质:淡黄色精细粉末,具有洋甘菊特有气味,几乎不溶于水,部分溶于热酒精,溶于稀KOH溶液
产品规格:芹菜素98%(HPLC),另有1.2%/3%/5%/30%/40%/90%/95%等,也可根据客户标准定制化
主要用途:芹菜素具有抗肿瘤、心脑血管保护、抗病毒、抗菌等多种生物活性,能捕获细胞周期的G2/M期,抑制细胞扩增,抑制生长,诱发凋亡,用于肿瘤药物。
包装贮藏:25kg纸板桶,存放在密闭的容器中,远离潮湿,光线,氧气。
二、芹菜素98%质量标准
The Enterprise standard of Apigenin98% is as follows:
Physical & Chemical Data:
Color:light-yellow
Odour:Characteristic
Appearance:Fine Powder
Analytical Quality:
Identification:Identical to R.S. sample
Genistein:≥98.0%
Sieve analysis:100% through 80 mesh
Water:≤2.0%
Total Ash:≤1.0%
Contaminants:
Lead (Pb):≤3ppm
Arsenic (As):≤2ppm
Cadmium (Cd):≤1ppm
Mercury (Hg):≤0.1ppm
Solvents Residue:Meet Eur.Ph.7.0
Pesticides Residue:Meet USP Requirements
Microbiological:
Total Plate Count:≤1000cfu/g
Yeast & Mold:≤100cfu/g
E.Coli.:Negative
Salmonella:Negative
Packing & Storage:Packed in paper-drums and two plastic-bags inside.Store in a well-closed container Away from moisture,light,oxygen.
Shelf life:36 months under the conditions above and in its original packaging.
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