跳转至内容
Merck
CN
所有图片(1)

主要文件

查看所有文档

48165

Sigma-Aldrich

壳聚糖 来源于蟹壳

highly viscous

别名:

2-氨基-2-脱氧-(1→4)-β-D-葡萄糖吡喃, 聚-(1,4-β-D-葡萄糖吡喃胺)

登录查看公司和协议定价
所有图片(1)

About This Item

CAS号:
9012-76-4
MDL编号:
MFCD00161512
UNSPSC代码:
12352201
NACRES:
NA.25

生物来源

(crab)

表单

powder

杂质

≤1% insoluble matter

灼烧残渣

≤2% (as SO4)

缺失

≤12% loss on drying

颜色

yellow

粘度

>400 mPa.s, 1 % in acetic acid(20 °C)

InChI

1S/C56H103N9O39/c1-87-56(86)65-28-38(84)46(19(10-74)96-55(28)104-45-18(9-73)95-49(27(64)37(45)83)97-39-12(3-67)88-47(85)20(57)31(39)77)103-54-26(63)36(82)44(17(8-72)94-54)102-53-25(62)35(81)43(16(7-71)93-53)101-52-24(61)34(80)42(15(6-70)92-52)100-51-23(60)33(79)41(14(5-69)91-51)99-50-22(59)32(78)40(13(4-68)90-50)98-48-21(58)30(76)29(75)11(2-66)89-48/h11-55,66-85H,2-10,57-64H2,1H3,(H,65,86)/t11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,44-,45-,46-,47-,48+,49+,50+,51+,52+,53+,54+,55+/m1/s1

InChI key

FLASNYPZGWUPSU-SICDJOISSA-N

正在寻找类似产品? 访问 产品对比指南

一般描述

壳聚糖是一种线性氨基多糖，由大约 20％ 的 β1,4-连接的 N-乙酰-D-葡糖胺（GlcNAc）和大约 80％ 的 β1,4-连接的 D-葡糖胺（GlcN）组成，它是由几丁质在热碱中部分脱乙酰化制备的。

应用

壳聚糖是一种生物相容的、抗菌的、可生物降解的聚电解质，具有多种工业和生物医学应用。其化学性质和低毒性使其特别适合作为药物和基因递送系统的组分，以及用于组织工程的可生物降解的膜和支架的开发。

其他说明

为了全面了解我们针对客户研究提供的各种多糖产品，建议您访问我们的碳水化合物分类页面。

储存分类代码

11 - Combustible Solids

WGK

nwg

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
BCCF5195
BCBZ8415
BCBZ4626
BCBZ4468
BCBX5175

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

Rushita Shah et al.
Polymers, 11(12) (2019-12-19)
The application of polymeric biomaterial scaffolds utilizing crosslinking strategy has become an effective approach in these days. In the present study, the development and characterization of collagen-chitosan hydrogel film has been reported on using dual crosslinking agent's, i.e., tannic acid
Kyriaki G Zinoviadou et al.
Food & function, 3(3), 312-319 (2012-02-03)
Oil-in-water emulsions (10% w/w n-tetradecane) were prepared at pH = 5.7 by using, as surface active agents, electrostatically formed complexes of sodium stearoyl lactylate (SSL) at a concentration of 0.4% (w/w) and chitosan (CH) in a concentration range between 0
Electrochemical biosensor applications of polysaccharides chitin and chitosan.
Wipa Suginta et al.
Chemical reviews, 113(7), 5458-5479 (2013-04-06)
William D Stanish et al.
The Journal of bone and joint surgery. American volume, 95(18), 1640-1650 (2013-09-21)
Microfracture, the standard of care, is recognized to be an incomplete solution for cartilage damage. BST-CarGel, a chitosan-based medical device, is mixed with autologous whole blood and is applied to a microfractured cartilage lesion in which it physically stabilizes the
Liming Hu et al.
Nanoscale, 5(8), 3103-3111 (2013-03-22)
Within the past few years, chitosan-based drug delivery vehicles have become some of the most attractive to be studied. In contrast to all other polysaccharides, chitosan has demonstrated its unique characteristics for drug delivery platforms, including its active primary amino
查看所有相关文献

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门