推荐产品
等级
analytical standard
质量水平
检测方案
≥95.0% (HPLC)
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
杂质
≤10.0% water (Karl Fischer)
应用
food and beverages
格式
neat
储存温度
2-8°C
SMILES字符串
OC[C@H]1O[C@H]([C@H](O)[C@@H](O)[C@@H]1O)[C@H]2c3cccc(O)c3C(=O)c4c(O)cc(CO)cc24
InChI
1S/C21H22O9/c22-6-8-4-10-14(21-20(29)19(28)17(26)13(7-23)30-21)9-2-1-3-11(24)15(9)18(27)16(10)12(25)5-8/h1-5,13-14,17,19-26,28-29H,6-7H2/t13-,14+,17-,19+,20-,21+/m1/s1
InChI key
AFHJQYHRLPMKHU-OSYMLPPYSA-N
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应用
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
生化/生理作用
大鼠的泻下活性需要真杆菌菌株条或类似肠道厌氧菌激活，推测是通过转化为芦荟大黄素蒽酮。
包装
Bottomless glass bottle. Contents are inside inserted fused cone.
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
M Yamamoto et al.
Journal - Association of Official Analytical Chemists, 68(3), 493-494 (1985-05-01)
A simple and rapid liquid chromatographic method is described for the determination of barbaloin (aloin, 10-D-glucopyranosyl-1,8-dihydroxy-3-(hydroxymethyl)-9(10H)-anthraceno ne) in foods. Barbaloin is extracted with water from foods containing aloe and the extract is cleaned up on a disposable cartridge by using
Q M Che et al.
Chemical & pharmaceutical bulletin, 39(3), 757-760 (1991-03-01)
Eubacterium sp. strain BAR, isolated from human feces, transformed barbaloin to aloe-emodin anthrone in a basal medium lacking carbohydrate. Barbaloin remarkably stimulated the growth of strain BAR in the basal medium, the stimulative extent of the growth depending on the
Y Ishii et al.
Biological & pharmaceutical bulletin, 17(5), 651-653 (1994-05-01)
Aloe-emodin-9-anthrone(AE-anthrone), produced from barbaloin in the rat large intestine, caused not only an increase in the intestinal water content but also stimulated mucus secretion. This might play an important role in the occurrence of diarrhea. It was demonstrated that the
Jianniao Tian et al.
Chemical & pharmaceutical bulletin, 51(5), 579-582 (2003-05-09)
The fluorescence quenching reactions of barbaloin with bovine serum albumin (BSA) in pH 7.20 Tris-HCl buffer solution were studied. The quenching mechanism of BSA by barbaloin was interpreted using the Stern-Volmer (S-V) mechanism. The binding constant K values were 2.78
Hong-Xing Wang et al.
Ying yong sheng tai xue bao = The journal of applied ecology, 21(1), 260-264 (2010-04-15)
By using transmission electron microscopy and high performance liquid chromatography, this paper studied the effects of enhanced UV-B radiation on the leaf anthraquinones content and cell ultrastructure of Aloe vera L. After treated with enhanced UV-B radiation 6 hours per
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