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Merck
CN
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主要文件

01615

Supelco

普鲁兰多糖标准品

certified reference material, certified according to DIN, for GPC, 200,000

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About This Item

EC 号:
232-945-1
UNSPSC代码:
41116107
E编号:
E1204
NACRES:
NA.24

等级

certified reference material
for GPC

质量水平

100

保质期

limited shelf life, expiry date on the label

分子量

Mn ~188500
Mp ~200000
Mw ~212000
Mw/Mn ~1.13

分析物化学类别

oligosaccharides

应用

cleaning products
cosmetics
food and beverages
personal care

包装形式

neat

储存温度

2-8°C

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相关类别

一般描述

Pullulan Standards are mostly used to determine molecular mass distribution of cellulosic samples. It mainly consists of polymaltotriose units linked together by α-(1→6) linkages.

应用

It may be used in determination of molecular weight of hydrolysate using gel permeation chromatography, in a study performed to investigate enzymatic degradation of chitins and partially deacetlylated chitins of squid pen and shrimp shell.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Enzymatic degradation of chitins and partially deacetylated chitins.
Shigemasa, Yoshihiro, et al.
International Journal of Biological Macromolecules, 16.1, 43-49 (1994)
Chi-San Wu
Handbook Of Size Exclusion Chromatography And Related Techniques: Revised And Expanded, 336-336 (2003)

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