840523P
Avanti
MGDG
Avanti Research™ - A Croda Brand
别名:
1,2-二酰基-3-O-β-D-半乳糖基- 锡 -甘油
描述
Monogalactosyldiacylglycerol (Plant)
方案
>99% (TLC)
表单
powder
包装
pkg of 1 × 5 mg (840523P-5mg)
pkg of 2 × 5 mg (840523P-10mg)
pkg of 5 × 5 mg (840523P-25mg)
制造商/商品名称
Avanti Research™ - A Croda Brand
脂质类型
phosphoglycerides
bioactive lipids
运输
dry ice
储存温度
−20°C
一般描述
单半乳糖二酰甘油 (MGDG) 合成涉及 MGlcDG 合成酶存在条件下，二酰甘油 (DAG) 生成单葡萄糖二酰甘油 (MGlcDG)。第二步是 MGlcDG 差向异构化为 MGDG。形成非双层结构 ，也与藻类和真菌有关。
单半乳糖二酰甘油 (MGDG) 和双半乳糖二酰甘油 (DGDG) 是高等植物叶绿体类囊体膜的两种非离子脂质成分。膜中 MGDG 和 DGDG 分别占总脂质含量的 56% 和 29%。DGDG 是一种双层形成脂质，而 MGDG 单独只会形成六角形-Ⅱ 结构。
应用
单半乳糖二酰甘油 (MGDG) 可用于：
- 核磁研究的双层膜微胞制备
- 产生结构化MGDG，用于松油酸富集的研究
- 脂质体制备
- 作为亲水作用液相色谱-离子迁移质谱 (HILIC-IM-MS) 中的脂质标准品
生化/生理作用
单半乳糖二酰甘油 (MGDG) 的合成对叶绿体的生物合成是必需的。它也是同步光合作用相关质体和核相关基因表达所必需的。MGDG 是应激时膜脂稳态所必需的。在食品工业中，MGDG 既可用作烘焙促进剂，又可用作非离子型乳化剂。
包装
5 mL 棕色玻璃螺旋盖小瓶 (840523P-10 mg)
5 mL 棕色玻璃螺旋盖小瓶 (840523P-25 mg)
5 mL 棕色玻璃螺旋盖小瓶 (840523P-5 mg)
法律信息
Avanti Research is a trademark of Avanti Polar Lipids, LLC
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Monogalactosyldiacylglycerol facilitates synthesis of photoactive protochlorophyllide in etioplasts
Fujii S, et al.
Plant Physiology, 174(4), 2183-2198 (2017)
Fluorescence Microscopy of Single Liposomes with Incorporated Pigment-Proteins
Tutkus M, et al.
Langmuir, 34(47), 14410-14418 (2018)
Enzymatic Synthesis of Structured Monogalactosyldiacylglycerols Enriched in Pinolenic Acid
Kim J, et al.
Journal of Agricultural and Food Chemistry, 66(30), 8079-8085 (2018)
Weihua Ye et al.
The journal of physical chemistry. B, 117(4), 1044-1050 (2013-01-11)
Galactolipids are the main structural component of plant chloroplastic (thylakoid) membranes and of blue-green algae cell membranes. The predominant lipids in this class are monogalactosyl-diacylglycerol (MGDG) and digalactosyl-diacylglycerol (DGDG). We here present a method for the preparation of bicelles that
Jiwon Kim et al.
Journal of agricultural and food chemistry, 66(30), 8079-8085 (2018-07-13)
We enzymatically prepared structured monogalactosydiacylglycerols (MGDGs) enriched in pinolenic acid (PLA). PLA-enriched free fatty acids (FFAs) containing ∼86 mol % PLA were produced from an FFA fraction obtained from pine nut oil (PLA content, ∼13 mol %) by urea crystallization.
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