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Merck
CN

P7943

L-α-磷脂酰乙醇胺 来源于鸡蛋黄

Type III, ≥97% (TLC), lyophilized powder

别名:

1,2-二酰基-sn-甘油-3-磷酸乙醇胺, L-α-脑磷脂

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关于此项目

化学文摘社编号:
UNSPSC Code:
51191904
NACRES:
NA.25
EC Number:
254-438-4
MDL number:
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产品名称

L-α-磷脂酰乙醇胺 来源于鸡蛋黄, Type III, ≥97% (TLC), lyophilized powder

SMILES string

[P](=O)(OC[C@H](OC(=O)CCCCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCC)(OCCN)O

InChI key

NJGIRBISCGPRPF-KXQOOQHDSA-N

InChI

1S/C40H80NO8P/c1-3-5-7-9-11-13-15-17-18-19-20-21-23-25-27-29-31-33-40(43)49-38(37-48-50(44,45)47-35-34-41)36-46-39(42)32-30-28-26-24-22-16-14-12-10-8-6-4-2/h38H,3-37,41H2,1-2H3,(H,44,45)/t38-/m1/s1

biological source

egg yolk

type

Type III

assay

≥97% (TLC)

form

lyophilized powder

functional group

phospholipid

lipid type

phosphoglycerides

shipped in

ambient

storage temp.

−20°C

Quality Level

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Disclaimer

制备时纯度为 97-99%。该溶液暴露在室温下每天可分解 0.3-0.5%。

Application

蛋黄中的L-α-磷脂酰乙醇胺已用于:
  • 用作脂质混合物组分,以合成巨型单层囊泡(GUV)
  • 使用Hela细胞来源粗鞘磷脂合酶相关蛋白的神经酰胺磷酸乙醇胺(CPE)合酶测定
  • 生成小鼠足底肌肉匀浆中脂质定量标准曲线

General description

蛋黄中的L-α-磷脂酰乙醇胺具有较高的不饱和脂肪酸含量,并具有自由基清除活性。L-α-磷脂酰乙醇胺(PE)是一种膜磷脂,在存在磷脂酰丝氨酸合酶2的条件下可与磷脂酰丝氨酸相互转化。PE对于维持膜结构完整性至关重要。它是动植物和酵母中含量第二丰富的磷脂,也是细菌中的主要脂质。它在哺乳动物的线粒体中合成。

Packaging

在氩气下包装。

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Egg Yolk Phosphatidylethanolamine: Extraction Optimization, Antioxidative Activity, and Molecular Structure Profiling
Sun N, et al.
Journal of Food Science (2019)
Elevated whole muscle phosphatidylcholine: phosphatidylethanolamine ratio coincides with reduced SERCA activity in murine overloaded plantaris muscles
Fajardo VA, et al.
Lipids in Health and Disease, 17(1), 47-47 (2018)
Scolopendin 2, a cationic antimicrobial peptide from centipede, and its membrane-active mechanism
Lee H, et al.
Biochimica et Biophysica Acta - Biomembranes, 1848(2), 634-642 (2015)
Tingbo Ding et al.
Journal of lipid research, 56(3), 537-545 (2015-01-22)
Sphingomyelin synthase-related protein (SMSr) synthesizes the sphingomyelin analog ceramide phosphoethanolamine (CPE) in cells. Previous cell studies indicated that SMSr is involved in ceramide homeostasis and is crucial for cell function. To further examine SMSr function in vivo, we generated Smsr
M Mari et al.
The Journal of biological chemistry, 276(45), 42501-42508 (2001-08-18)
Rabip4 is a Rab4 effector, which possesses a RUN domain, two coiled-coil domains, and a FYVE finger. It is associated with the early endosomes and leads, in concert with Rab4, to the enlargement of endosomes, resulting in the fusion of

实验方案

(soybean), ≥97%; L-α-Phosphatidylethanolamine from egg yolk, Type III, ≥97% (TLC), lyophilized powder; L-α-Phosphatidylcholine, from egg yolk, Type XVI-E, ≥99% (TLC), lyophilized powder; Sphingomyelin, from chicken egg yolk, ≥95%

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