跳转至内容
Merck
CN

主要文件

查看所有文档

31390

葡聚糖 来源于明串珠菌 属

Mr ~70,000

别名:

DEXTRAN 70

登录 查看组织和合同定价。

选择尺寸

变更视图

关于此项目

线性分子式:
(C6H10O5)n
化学文摘社编号:
9004-54-0
UNSPSC Code:
12352201
NACRES:
NA.25
EC Number:
232-677-5
MDL number:
MFCD00130935
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

biological source

(Leuconostoc spp)

Quality Level

200

form

powder

mol wt

Mr ~70,000

loss

≤7% loss on drying

color

white

mp

483  °C ((901 °F ))

solubility

water: 0.75 g/5mL, clear

absorption

≤0.05 at 375 nm in H2O at 10%

storage temp.

room temp

SMILES string

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

General description

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。

Application

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

Biochem/physiol Actions

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。

Other Notes

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

Still not finding the right product?

Explore all of our products under 葡聚糖 来源于明串珠菌 属

存储类别

11 - Combustible Solids

ppe

Eyeshields, Gloves, type N95 (US)

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCH0175
BCCG2840
BCCF4075
BCCF0270
BCCD3043

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

商品

Centrifugation Basics

Centrifugation enables the separation of particles by sedimentation. Learn how to separate particles using a centrifuge and how to use Stokes' law to calculate the velocity of sedimentation.

相关内容

Dextran and Polysaccharides Overview

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, featuring a linear backbone of α-linked d-glucopyranosyl repeating units.

M F Dumon et al.
Electrophoresis, 11(10), 846-851 (1990-10-01)
A modification of crossed immunoelectrophoresis for the analysis of plasma lipoproteins is described and is called polyacrylamide gel-crossed immunoelectrophoresis. The incorporation of albumin in the first-dimensional gel facilitates the transfer of the larger lipoproteins containing apolipoprotein B from the first-dimensional
Sin-Yu Yang et al.
Transplantation proceedings, 51(5), 1458-1462 (2019-06-04)
Subcutaneous pockets provide an extrahepatic transplant site for islet grafting to treat type 1 diabetes. However, a hypoxic environment may cause central necrosis to islets and lead to graft failure. Our previous studies focused on a pre-treated subcutaneous site with
Kai-Chiang Yang et al.
Biotechnology and bioengineering, 115(9), 2341-2355 (2018-05-20)
Transplantation of encapsulated porcine islets is proposed to treat type 1 diabetes. However, the envelopment of fibrous tissue and the infiltration of immune cells impair islet function and eventually cause implant failure. It is known that hemodialysis using an ethylene
查看所有相关文献

全球贸易项目编号

货号GTIN
31390-100G04061826683972
31390-25G04061826684092
31390-500G04061826684122