中文名稱

極性脂質混合物（定量）

英文名字

Polar Lipid Mixture (quantitative)

供應商

Matreya

產品貨號

1127-1

產品報價

￥詢價/1mL

產品說明書

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購買方式

銀行轉賬、電匯、支票、現金,在線支付寶及網銀支付,或直接與我們電話聯系400-6800-868

產品新聞

背景資料

This lipid mixture contains three phospholipids along with cholesterol in chloroform/methanol for the qualitative identification and quantitation of unknowns. Cholesterol is a sterol that is essential for all animal life, being critical for membrane permeability and fluidity and for many cellular functions. Cholesterol has been found to be involved in the regulation of certain integral protein activities and in vascular function and it is the precursor of steroids, bile salts, and vitamin D. Cholesterol also has functions in intracellular transport, cellular signaling and nerve conduction.1 Phosphatidylethanolamine is frequently the main lipid component of microbial membranes and the second most abundant phospholipid in mammals, comprising as much as 45% of brain lipids. Phosphatidylethanolamine has many functions including diluting the high negative charge density of the anionic phospholipids, secretion of very-low-density lipoproteins, and aiding in membrane fusion and fission.2 Lecithin is a major component of biological membranes, especially in the outer leaflet, often composing almost 50% of the total phospholipids.3 Lecithin plays an important role in membrane-mediated cell signaling by generating diacylglycerols and phospholipids. Lecithin is the biosynthetic precursor of sphingomyelin, phosphatidylethanolamine, lyso-lecithin, and platelet-activating factor. lyso-Lecithin is formed by the action of phospholipase A2 on lecithin by hydrolyzing the fatty acid on the sn-2 position. It has been found to stimulate phagocytosis, change the surface properties of erythrocytes, and have pro-inflammatory and cell signaling properties. lyso-Lecithin induces demyelination of nerves in biological systems and can therefore be used to mimic some of the effects of demyelinating diseases.4 Composition: This is, by weight, an equal component mix of:,cholesterol, phosphatidylethanolamine, lecithin, and lysolecithin

產品描述

該極性脂質混合物（定量）產品的詳細產品描述以提供的產品說明書為準

產品形式

A 25 mg/ml mixture in chloroform:methanol (2:1)

保存建議

對于本產品，我們推薦使用-20℃藍冰低溫進行運輸。在您收到貨物后，我們建議在-20℃溫度下冷凍保存，溶解使用說明請參考本品說明書。

其他

Matreya LLC是一家脂質生化公司，致力于開發和制造高質量的脂質和生物化學品。Matreya在化學合成以及天然產物提取和純化方面經驗豐富，生產出的產品具有最佳純度。 Matreya產品線包括一系列鞘脂、糖脂、鞘糖脂、脂肪酸和酯、甾醇和維生素E異構體（生育酚和生育三烯酚）。專長是生產高純度鞘氨醇、神經酰胺、硫酸酯、神經節苷脂、酶抑制劑、生育酚和生育三烯酚。是全球提供脂質產品最全的供應商之一。產品涉及生物化學、制藥、微生物學、食品和農業等研究領域。

注意

該頁面的中文產品信息的翻譯，僅供參考。準確的產品信息請以廠家的英文說明書為準。下單前，請瀏覽說明書確認。

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