Merck
CN

11145

Sigma-Aldrich

大豆磷脂

mixture of phospholipids

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NACRES:
NA.32

质量水平

形式

powder or granules

浓度

≥20% (phosphatidyl choline, TLC)

杂质

≤3% water
~25% phosphatidylcholine

储存温度

2-8°C

一般描述

Asolectin 由大致相等比例的卵磷脂、脑磷脂和磷脂酰肌醇以及少量其他磷脂和极性脂质组成。良好的脂肪酸来源:约 24% 饱和脂肪酸,14% 单不饱和脂肪酸和 62% 多不饱和脂肪酸。在膜研究中用于囊泡的重建;水溶性大豆磷脂的溶胀及其作为水包油乳化剂的作用。

应用

大豆磷脂用于:
  • 制备脂质体,用于黏性补充试验
  • 制备基于大豆卵磷脂(SL)的填充剂,并评估作为一种可行替代品用于雄性动物精子冷冻培养基中的可能性
  • 制备脂质体共沉淀测定用脂质体

生化/生理作用

大豆磷脂是一种潜在的生物活性食品添加剂。这些脂类表现出一些生物化学和物理作用,可能有助于预防发病机制。众所周知,大豆磷脂可降低血脂水平,调节胆固醇和甘油三酯水平,稳定膜功能以及支持肝脏功能。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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Abigail Tabarez et al.
Animal reproduction science, 217, 106473-106473 (2020-05-16)
The aim of this study was to address whether soy lecithin (SL) was an effective non-penetrating cryoprotectant for buck sperm cryopreservation in the presence of seminal plasma. There was also an attempt to determine the optimal concentration of BHT as
Dominika Kozon et al.
Chembiochem : a European journal of chemical biology, 22(6), 1020-1029 (2020-10-31)
Amphiphilic antimicrobial polymers display activity against the outer bacterial cell membrane, triggering various physiological effects. We investigated the regulation of ion transport across the lipid bilayer to understand differences in biological activity for a series of amphiphilic polymethyloxazoline - polyethyleneimine
Tu Anh Nguyen et al.
Current biology : CB, 31(2), 271-282 (2020-11-14)
Multicellular organisms employ fluid transport networks to overcome the limit of diffusion and promote essential long-distance transport. Connectivity and pressurization render these networks especially vulnerable to wounding. To mitigate this risk, animals, plants, and multicellular fungi independently evolved elaborate clotting
O M Ipatova et al.
Biomeditsinskaia khimiia, 50(5), 436-450 (2005-01-05)
Soyabean phospholipids, particularly commercial lecithin, are now widely used as biological active food additives. Mechanisms of their activities are based mainly on their similarity with ow phospholipids of biomembranes and blood lipoproteins. The similarity allows the inclusion of plant phospholipids
Risheng Wei et al.
Cell research, 26(9), 977-994 (2016-08-31)
Ryanodine receptors (RyRs) are a class of giant ion channels with molecular mass over 2.2 mega-Daltons. These channels mediate calcium signaling in a variety of cells. Since more than 80% of the RyR protein is folded into the cytoplasmic assembly

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