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Merck
CN
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主要文件

31390

Sigma-Aldrich

葡聚糖 来源于明串珠菌 属

Mr ~70,000

别名:

DEXTRAN 70

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About This Item

线性分子式:
(C6H10O5)n
CAS号:
9004-54-0
EC 号:
232-677-5
MDL编号:
MFCD00130935
UNSPSC代码:
12352201
NACRES:
NA.25

生物来源

(Leuconostoc spp)

质量水平

200

表单

powder

分子量

Mr ~70,000

缺失

≤7% loss on drying

颜色

white

mp

483  °C ((901 °F ))

溶解性

water: 0.75 g/5mL, clear

吸附

≤0.05 at 375 nm in H2O at 10%

储存温度

room temp

SMILES字符串

O1C(C(C(C(C1CO)O)O)O)OCC2OC(C(C(C2O)O)O)OCC(O)C(O)C(O)C(O)C=O

InChI

1S/C18H32O16/c19-1-5(21)9(23)10(24)6(22)3-31-17-16(30)14(28)12(26)8(34-17)4-32-18-15(29)13(27)11(25)7(2-20)33-18/h1,5-18,20-30H,2-4H2

InChI key

FZWBNHMXJMCXLU-UHFFFAOYSA-N

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相关类别

一般描述

葡聚糖是 D-吡喃葡萄糖的一种细胞外细菌聚合物。它主要由主链中的 α-(1→6) 键和可变量的 α-(1→2)，α-(1→3)，α-(1→4) 支链组成。

应用

来自明串珠菌属的葡聚糖已用于：
  • 通过离心从胰腺组织中分离胰岛
  • 作为 Earle′s 碳酸氢盐缓冲液的一种成分，用于胎盘灌注
  • 大鼠脑微血管的分离

生化/生理作用

葡聚糖是一种，在商业上被用作药物，尤其是作为血浆体积膨胀剂。它在食品、制药和化学工业中用作佐剂、乳化剂、载体和稳定剂。Sephadex 是一种交联葡聚糖，广泛用于蛋白质的分离和纯化。在食品工业中，右旋糖酐被用作果酱和冰淇淋的增稠剂。它能抑制糖的结晶，从而增强水分保持能力。这有助于保持各种食物的风味和外观。

其他说明

为了全面了解我们针对客户研究提供的各种葡聚糖产品，建议您访问我们的碳水化合物分类页面。
增强免疫沉淀敏感性

储存分类代码

11 - Combustible Solids

WGK

WGK 2

个人防护装备

Eyeshields, Gloves, type N95 (US)

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
BCCM0576
BCCL6841
BCCL2085
BCCJ8514
BCCK4692

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