中文名稱

N-糖化半乳糖基鞘氨醇

英文名字

N-Glycinated galactosylsphingosine

供應商

Matreya

產品貨號

2091-1

產品報價

￥詢價/1mg

產品說明書

點擊查看

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

N-Glycinated galactosylsphingosine is an analogue of the important biomolecule galactosylsphingosine (psychosine). It is ideal for use as an internal standard in the extraction and mass spectrometry analysis of galactosylsphingosine from natural samples.1 The free amine group gives this product very similar physical characteristics to the natural glycolipid while the glycine adds an additional 57 units to the molecule making it easy to detect by mass spectroscopy. Galactosylceramides are found primarily in neuronal tissues and are the major glycosphingolipids in the central nervous system. They constitute the largest single component of the myelin sheath of nerves and act, along with other components, to form part of the structural support of the myelin sheath.2 They are involved in a very wide range of biological activities such as cell agglutination, intracellular communication, cellular development, and antitumor/cytotoxic effects.3 Galactosylceramides can be metabolized into sulfatide which is also abundant in the nervous system and myelin sheaths. Krabbe disease is a demyelinating disease caused by a lack of the enzyme galactosylceramidase.4 This deficiency results in the accumulation of galactosylceramide and galactosylsphingosine in cells, making both of these lipids potentially useful biomarkers in Krabbe disease diagnosis.4 Galactosylsphingosine is highly cytotoxic and cannot be degenerated further in Krabbe cells due to the lack of galactosylceramidase. Although GM1 gangliosidase can degrade galactosylceramide it cannot degrade galactosylsphingosine. Galactosylsphingosine can cause oligodendrocyte death, astrocyte activation and the formation of multinuclear globoid-like cells. It is present naturally in small amounts and has a role in the sphingosine-1- phosphate receptor superfamily. Galactosylsphingosine has been found to induce cell apoptosis, cytokine activation, phospholipase activation, peroxisomal dysfunction, and altered calcium homeostasis.5

產品描述

N-Glycinated cerebroside|N-Glycinated galactosylceramide|N-Glycinated psychosine

產品形式

該N-糖化半乳糖基鞘氨醇產品為固體形式

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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