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形式
chloroform solution
包装
pkg of 2 × 20 mL (541602C-1g)
pkg of 1 × 4 mL (541602C-100mg)
pkg of 5 × 4 mL (541602C-500mg)
制造商/商品名称
Avanti Polar Lipids
浓度
25 mg/mL (541602C-100mg)
25 mg/mL (541602C-1g)
25 mg/mL (541602C-500mg)
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.
The Soy Extract Polar (SPE) comprises majorly phosphatidylcholine (45.7%), phosphatidylethanolamine (PE 22.1%) and phosphatidylinositol (PI, 18.4%). It also has phosphatidic acid (PA, 6.9%) and a mixture of other unknown lipids (6.9%). Soybean is the natural source of soy polar extract.
应用
Soy Extract Polar has been used:
- in the preparation of liposomes for forester resonance energy transfer (FRET)-based assay
- along with 1,2-dioleoyl-sn-glycero-3-phospho-L-serine (sodium salt) (DOPS) to mimic the cell membrane inner leaflet and for the preparation of giant unilamellar vesicle (GUV) connected to a multilamellar vesicle (MLV)
- in liposome preparation for the generation of GUV-MLV reservoirs
生化/生理作用
Soy Extract Polar (SPE) is useful in the preparation of unilamellar liposomes and also nanotube networks. The hockey-puck-like structure of the SPE provides a native lipid membrane for various studies.
包装
30 mL Amber Narrow Mouth Glass Bottle with Screw Cap (541602C-1g)
5 mL Clear Glass Sealed Ampule (541602C-100mg)
5 mL Clear Glass Sealed Ampule (541602C-500mg)
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
WGK
WGK 3
闪点(°F)
does not flash
闪点(°C)
does not flash
法规信息
危险化学品
易制毒化学品（2类）
Membrane remodeling of giant vesicles in response to localized calcium ion gradients
Doosti BA
Journal of Visualized Experiments, e57789-e57789 (2018)
A cell-penetrating scorpion toxin enables mode-specific modulation of TRPA1 and pain
King JV, et al.
Cell, 178(6), 1362-1374 (2019)
Cryo-EM structures of the mammalian endo-lysosomal TRPML1 channel elucidate the combined regulation mechanism
Zhang S, et al.
Protein & cell, 8(11), 834-847 (2017)
Zhiming Wang et al.
Science advances, 6(6), eaay7997-eaay7997 (2020-02-23)
To fight for essential metal ions, human pathogens secrete virulence-associated siderophores and retake the metal-chelated siderophores through a subfamily of adenosine triphosphate (ATP)-binding cassette (ABC) importer, whose molecular mechanisms are completely unknown. We have determined multiple structures of the yersiniabactin
Short-chain alcohols promote accelerated membrane distention in a dynamic liposome model of exocytosis
Wittenberg NJ, et al.
Langmuir, 24(6), 2637-2642 (2008)
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