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形式
powder
包装
pkg of 1 × 100 mg (190001P-100mg)
制造商/商品名称
Avanti Polar Lipids 190001P
脂质类型
lipid extracts
运输
dry ice
储存温度
−20°C
一般描述
Polar Lipid Extract is derived from the total lipid extract by precipitation with acetone followed by extraction of the acetone insoluble material with diethyl ether.
Yeast is rich in sphingolipids. The apolar lipids from yeast separates out first during chloroform/methanol extraction. The aqueous phase contains polar lipids. A total of 162 lipids pertaining to 21 lipid classes are identified in yeast. Phosphatidylinositol comprises the major component of yeast lipid accounting to 17% to 30%.
生化/生理作用
The total lipids from yeast are useful in understanding lipid metabolism. Yeast lipids serve as model membranes for understanding the lipid raft forming mechanisms. These lipids have a potential to self-organize. The fatty acid composition of polar lipids in yeast are modulated in response to acid stress.
包装
5 mL Clear Glass Sealed Ampule (190001P-100mg)
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Yeast lipids can phase-separate into micrometer-scale membrane domains
Klose C, et al.
The Journal of biological chemistry, 285(39), 30224-30232 (2010)
Joël S Bloch et al.
Nature, 579(7799), 443-447 (2020-02-28)
In eukaryotic protein N-glycosylation, a series of glycosyltransferases catalyse the biosynthesis of a dolichylpyrophosphate-linked oligosaccharide before its transfer onto acceptor proteins1. The final seven steps occur in the lumen of the endoplasmic reticulum (ER) and require dolichylphosphate-activated mannose and glucose
Global analysis of the yeast lipidome by quantitative shotgun mass spectrometry
Ejsing CS, et al.
Proceedings of the National Academy of Sciences of the USA, 106(7), 2136-2141 (2009)
Changes in lipid metabolism convey acid tolerance in Saccharomyces cerevisiae
Guo ZP, et al.
Biotechnology for Biofuels, 11(1), 1-15 (2018)
Budding Yeast: An ideal backdrop for in vivo lipid biochemistry
Singh P
Frontiers in Cell and Developmental Biology, 4, 156-156 (2017)
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