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云杉素

云杉素用途

苦杏仁苷元是从苦杏仁中分离出来的一种天然抗氧化剂[1]。

云杉素名称

[ CAS 号 ]:
530-14-3

[ 中文名 ]:
云杉苷

[ 英文名 ]:
Picein

[中文别名 ]:

[英文别名 ]:

MFCD00016916
l-picein
EINECS 208-473-7

云杉素生物活性

[ 描述 ]:

苦杏仁苷元是从苦杏仁中分离出来的一种天然抗氧化剂[1]。

[ 相关类别 ]:

研究领域 >> 癌症

研究领域 >> 炎症/免疫

[参考文献]

[1]. K Kant, et al. Evaluation of Antioxidant Activity of Picrorhiza kurroa (Leaves) Extracts. Indian J Pharm Sci. 2013 May;75(3):324-9.

云杉素物理化学性质

[ 密度 ]:
1.433 g/cm3

[ 沸点 ]:
562.6ºC at 760 mmHg

[ 熔点 ]:
195ºC

[ 分子式 ]:
C₁₄H₁₈O₇

[ 分子量 ]:
298.28900

[ 闪点 ]:
213.2ºC

[ 精确质量 ]:
298.10500

[ PSA ]:
116.45000

[ 外观性状 ]:
淡黄色固体

[ 折射率 ]:
1.608

[ 储存条件 ]:
Hygroscopic, -20?C Freezer, Under Inert Atmosphere

云杉素MSDS

详细MSDS(安全技术说明书)

云杉素安全信息

[ 安全声明 (欧洲) ]:
S22

[ 危险品运输编码 ]:
NONH for all modes of transport

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云杉素文献

Picein and piceol concentrations in Norway spruce.

Ecotoxicol. Environ. Saf. 19(3) , 301-9, (1990)

The concentrations of the glucoside picein and its aglucone piceol (4-hydroxy acetophenone) in the needles of Norway spruce (Picea abies (L.) Karsten) are considered indicators of plant stress. By use...

Hydrolysis of a naturally occurring beta-glucoside by a broad-specificity beta-glucosidase from liver.

Biochem. J. 237(2) , 469-76, (1986)

We have isolated from guinea-pig liver a broad-specificity beta-glucosidase of unknown function that utilizes as its substrate non-physiological aryl glycosides (e.g. 4-methylumbelliferyl beta-D-gluco...

Continuous spectrophotometric assays for beta-glucosidases acting on the plant glucosides L-picein and prunasin.

Anal. Biochem. 200(2) , 365-9, (1992)

The neutral pH optimum beta-glucosidases of mammalian liver and almonds are each capable of hydrolyzing a number of plant glucosides, including L-picein (p-hydroxyacetophenone-beta-D-glucoside) and pr...

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云杉素