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品質等級
化驗
≥97.0% (HPLC)
形狀
powder
mp
80-82 °C (lit.)
SMILES 字串
CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4CCCC[C@]4(C)[C@H]3CC[C@]12C
InChI
1S/C27H48/c1-19(2)9-8-10-20(3)23-14-15-24-22-13-12-21-11-6-7-17-26(21,4)25(22)16-18-27(23,24)5/h19-25H,6-18H2,1-5H3/t20-,21-,22+,23-,24+,25+,26+,27-/m1/s1
InChI 密鑰
XIIAYQZJNBULGD-XWLABEFZSA-N
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應用
5-α-胆甾烷已用于：
- 作为气相色谱（GC）和高效液相色谱（HPLC）的内标，用于定量肉制品中的胆固醇，从而进行比较研究
- 通过质谱和气相色谱联用对油中的活性化合物进行定量分析
- 作为 GC 分析中的参考标准，对从燕麦脂质和不同甾醇标准品（如岩藻甾醇、谷甾醇、樟脑甾醇和豆甾醇）中获得的不皂化物中的甾醇进行定量分析
生化／生理作用
5α-胆甾烷是一种胆固醇内生甾醇，从人类粪便中分离得到。它是肠道微生物作用于胆固醇而产生的。植物中的5α-胆甾烷衍生物被称为油菜素类固醇，可选择性激活 PPI3K/Akt 途径。
準備報告
50 mg/ml的5α-胆甾烷氯仿溶液澄清至略微混浊，无色至淡黄色。
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
其他客户在看
Comparative Analysis and Validation Methodologies of GC and HPLC for Analysis of Cholesterol in Meat Products
Stroher GL et al
American Journal of Analytical Chemistry, 3, 306-311 (2012)
L J Chen et al.
Journal of agricultural and food chemistry, 58(19), 10467-10474 (2010-09-11)
The objectives of this study were to develop a GC-MS method for determination of cholesterol oxidation products (COPs) in tea-leaf eggs and study the formation and inhibition of COPs as affected by heating time and various ingredients in marinated juice.
Stefanie M Hixson et al.
PloS one, 11(3), e0152264-e0152264 (2016-03-25)
Nutritional enhancement of crops using genetic engineering can potentially affect herbivorous pests. Recently, oilseed crops have been genetically engineered to produce the long-chain omega-3 polyunsaturated fatty acids, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) at levels similar to that found
Abdulaziz A Alaqil et al.
Animals : an open access journal from MDPI, 10(9) (2020-09-10)
This study examines the effect of dietary supplementation with Lactobacillus acidophilus (LA) on the cholesterol levels, immune response, and productive performance of laying hens. A total of 216, 40-week-old, commercial Hy-Line brown chicken layers were randomly assigned into four treatment
Caroline Schönning et al.
Water research, 36(8), 1965-1972 (2002-07-03)
Transmissible pathogens in source-separated human urine, intended for reuse in agriculture, mainly originate from faeces that cross-contaminate the urine. The health risks associated with the enteric pathogens will largely be dependent on their initial concentration and their inactivation during storage
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