糖原来源于牡蛎 [糖元]，Glycogen from oyster；≥75% dry basis

图片 糖原来源于牡蛎 [糖元]，Glycogen from oyster；≥75% dry basis
CAS号: 9005-79-2 EC 号: 232-683-8 MDL编号: MFCD00081547 NACRES: NA.25
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: G8751
CAS号: 9005-79-2
MDL号: MFCD00081547
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说明

牡蛎中的糖原作为一种高效的能量储存形式，与夏季死亡率和能量代谢有关。

一般描述

糖原是动物细胞合成的用于能量储存和释放的葡萄糖支链聚合物。其主要由α1→4糖苷键构成，通过α1→6糖苷键产生分支。
The Pacific oyster/Crassostrea gigas is a vital marine fishery resource. 20-40% of the dry weight of an oyster accounts for glycogen. High levels of glycogen contribute to the flavor, quality, and hardiness of the oyster.
 

应用

牡蛎糖原经腹腔注射后被用于诱导炎症 和促进动物模型粒细胞 和中性粒细胞 的外渗。糖原也可作为血管通透性探针。
Glycogen from oyster has been used:
  • as a component in acrylamide slab gels to perform branching enzyme activity staining for quantifying ADP-glucose pyrophosphorylase (AGPase) activity
  • as a sterile inflammatory agent for inoculating into mice for obtaining peritoneal exudate cells (PEC) and to study its effects on the metabolic functions of macrophages
  • as a primer for supplementing maleate buffer for amylosucrase assay to measure the activities of the glutathione S-transferase (GST-AS) amylosucrase fusion protein and the purification fractions
  • as a supplement in PreScission buffer to perform polymer synthesis reaction

生化/生理作用

Glycogen in oysters is linked to summer mortality and energy metabolism as a high-efficiency energy storage form.
 
 

属性

生物来源

animal (oyster)

质量水平

200

测定

≥75% dry basis

形式

powder

储存温度

2-8°C

InChI

1S/C24H42O21/c25-1-5-9(28)11(30)16(35)22(41-5)39-4-8-20(45-23-17(36)12(31)10(29)6(2-26)42-23)14(33)18(37)24(43-8)44-19-7(3-27)40-21(38)15(34)13(19)32/h5-38H,1-4H2/t5-,6-,7-,8-,9-,10-,11+,12+,13-,14-,15-,16-,17-,18-,19-,20-,21+,22+,23-,24-/m1/s1

InChI key

BYSGBSNPRWKUQH-UJDJLXLFSA-N

 

安全信息

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

个人防护装备

Eyeshields, Gloves, type N95 (US)

商品规格
属性名称属性值
储存温度 Storage temp.2-8°C冷藏
全球实时库存 Availability √美国St. Louis ≥ 20 | 欧洲Eur. ≥ 16 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 20
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