表单
chloroform solution
包装
pkg of 1 × 4 mL (190001C-100mg)
pkg of 5 × 4 mL (190001C-500mg)
制造商/商品名称
Avanti Research™ - A Croda Brand
浓度
25 mg/mL (190001C-100mg)
25 mg/mL (190001C-500mg)
脂质类型
lipid extracts
运输
dry ice
储存温度
−20°C
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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 separate out first during chloroform/methanol extraction. The aqueous phase contains polar lipids. A total of 162 lipids pertaining to 21 lipid classes have been identified in yeast. Phosphatidylinositol comprises the major component of yeast lipid accounting to 17% to 30%.
应用
Yeast Extract Polar has been used as a component of liposome for proteoliposomes preparation.
生化/生理作用
Yeast lipids serve as model membranes for understanding the lipid raft forming mechanisms. These lipids have the potential to self-organize. The fatty acid composition of polar lipids in yeast are modulated in response to acid stress. The total lipids from yeast are useful in understanding lipid metabolism.
包装
5 mL Clear Glass Sealed Ampule (190001C-100mg)
5 mL Clear Glass Sealed Ampule (190001C-500mg)
法律信息
Avanti Research is a trademark of Avanti Polar Lipids, LLC
警示用语：
Danger
危险分类
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 - STOT SE 3
靶器官
Central nervous system, Liver,Kidney
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
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)
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
Changes in lipid metabolism convey acid tolerance in Saccharomyces cerevisiae
Guo ZP, et al.
Biotechnology for Biofuels, 11(1), 1-15 (2018)
Christian Klose et al.
The Journal of biological chemistry, 285(39), 30224-30232 (2010-07-22)
The lipid raft concept proposes that biological membranes have the potential to form functional domains based on a selective interaction between sphingolipids and sterols. These domains seem to be involved in signal transduction and vesicular sorting of proteins and lipids.
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