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检测方案
>99% (HPLC)
形式
powder
包装
pkg of 1 × 1 mg (700157P-1mg)
制造商/商品名称
Avanti Polar Lipids 700157P
运输
dry ice
储存温度
−20°C
一般描述
Stigmasterol-d5 is the deuterated form of the plant sterol, stigmasterol. Stigmasterol is called the “good” sterol. The presence of C24 ethyl group and C22 double bond makes it differ from cholesterol.
生化/生理作用
Stigmasterol is essential for embryonic development in plants and is also involved in the lipid rafts formation. The presence of an additional ethyl group in stigmasterol promotes membrane cohesion.
包装
5 mL Amber Glass Screw Cap Vial (700157P-1mg)
法规信息
美国出口管控1C298产品
Xiangfeng Jing et al.
Insect biochemistry and molecular biology, 43(7), 580-587 (2013-04-10)
Insects cannot synthesize sterols de novo, so they typically require a dietary source. Cholesterol is the dominant sterol in most insects, but because plants contain only small amounts of cholesterol, plant-feeding insects generate most of their cholesterol by metabolizing plant
Complex Lipids and Sterols in the Leaves of Eucalyptus macrorhyncha (Myrtaceae) in the Context of Feeding by an Unnamed Gall-Inducing Species of Glycaspis (Synglycaspis)(Hemiptera: Psylloidea: Aphalaridae)
Sharma A, et al.
Annals of the Entomological Society of America, 109(6), 890-898 (2016)
Erick J Dufourc
Plant signaling & behavior, 3(2), 133-134 (2008-02-01)
Membranes of composition approaching those found in "rafts" of plants, fungi and mammals were investigated by means of solidstate (2)H-NMR, using deuterated dipalmitoyl-phosphatidylcholine ((2)H-DPPC) as a reporter. The dynamics of such membranes was determined through measuring of membrane ordering or
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