推荐产品
等级
analytical standard
质量水平
检测方案
≥98.5% (HPLC)
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
应用
food and beverages
格式
neat
SMILES字符串
[H][C@@]12CC(C)(C)CC[C@]1(C)CC[C@]3(C)C2=CC[C@]4([H])[C@@]5(C)CC[C@H](O)C(C)(C)[C@]5([H])CC[C@@]34C
InChI
1S/C30H50O/c1-25(2)15-16-27(5)17-18-29(7)20(21(27)19-25)9-10-23-28(6)13-12-24(31)26(3,4)22(28)11-14-30(23,29)8/h9,21-24,31H,10-19H2,1-8H3/t21-,22-,23+,24-,27+,28-,29+,30+/m0/s1
InChI key
JFSHUTJDVKUMTJ-QHPUVITPSA-N
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一般描述
β-Amyrin是一种自然存在的五环三萜类化合物，具有抗炎、抗微生物、抗氧化和化学保护等特性。
应用
该分析标准物也适用于以下应用：
- 开发并验证两种高效薄层色谱（HPTLC）法，以测定G. senegalensis叶子乙醇提取物中四种生物标志物的含量，即s— β-香树脂醇、 β-谷甾醇、羽扇豆醇和熊果酸
- 采用新型HPTLC密度测试法分析五种榕树叶片样品的甲醇提取物，以便测定β-香树脂醇的含量，该方法已根据国际协调会议（ICH）指南得到验证
- 采用经过验证的高效薄层色谱（HPTLC）密度法，对两种Maytenus物种，M. obscura和M. parviflor的乙醇提取物中的香树脂醇β进行定量分析
- 采用气相色谱-质谱联用（GC-MS）和高效液相色谱（HPLC）技术对21种不同大麻品种的82种植物的不同部位进行次生代谢物分析，以测定甾醇和单、倍半、三倍萜类化合物的含量，并采用紫外线和质谱（MS）检测来分析黄酮类化合物
生化/生理作用
一种具有广谱镇痛特性的三萜，其潜在机制尚不清楚。
包装
无底玻璃瓶。内含物在插入的融合锥体内。
警示用语：
Warning
危险声明
预防措施声明
危险分类
Acute Tox. 4 Oral
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Miao Wu et al.
Genes, 11(2) (2020-02-14)
Polyploid plants are more often invasive species than their diploid counterparts. As the invasiveness of a species is often linked to its production of allelopathic compounds, we hypothesize that differences in invasive ability between cytotypes may be due to their
β-Amyrin induces angiogenesis in vascular endothelial cells through the Akt/endothelial nitric oxide synthase signaling pathway.
Ishii M, et al.
Biochemical and Biophysical Research Communications, 467(4), 676-682 (2015)
Separation and identification of some common isomeric plant triterpenoids by thin-layer chromatography and high-performance liquid chromatography.
Martelanc M, et al.
Journal of Chromatography A, 1216(38), 6662-6670 (2009)
Hikaru Seki et al.
The Plant cell, 23(11), 4112-4123 (2011-12-01)
Glycyrrhizin, a triterpenoid saponin derived from the underground parts of Glycyrrhiza plants (licorice), has several pharmacological activities and is also used worldwide as a natural sweetener. The biosynthesis of glycyrrhizin involves the initial cyclization of 2,3-oxidosqualene to the triterpene skeleton
Kathryn A B Simão da Silva et al.
Pain, 152(8), 1872-1887 (2011-05-31)
In this study, we report that α,β-amyrin, a plant-derived pentacyclic triterpene, reduced persistent inflammatory and neuropathic hyperalgesia in mice by a direct activation of the CB(1) and CB(2) cannabinoid receptors (CB(1)R and CB(2)R). The oral treatment with α,β-amyrin (30 mg/kg)
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