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Merck
CN

A1112

Sigma-Aldrich

海藻酸 钠盐 来源于褐藻

low viscosity

别名:

海藻酸钠, 褐藻胶

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MDL编号:
UNSPSC代码:
12352201
NACRES:
NA.25
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生物来源

algae (brown)

质量水平

表单

powder

颜色

white to brown

粘度

4-12 cP, 1 % in H2O(25 °C)

溶解性

water: 10 mg/mL, cloudy to hazy, faintly yellow

储存温度

2-8°C

SMILES字符串

[Na+].[O-]C(=O)C1O[C@H]([C@H]([C@H]([C@@H]1O)O)O)O

InChI

1S/C6H10O7.Na/c7-1-2(8)4(5(10)11)13-6(12)3(1)9;/h1-4,6-9,12H,(H,10,11);/q;+1/p-1/t1-,2-,3-,4?,6+;/m0./s1

InChI key

MSXHSNHNTORCAW-MPGIDXPLSA-M

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应用

海藻酸的酸水解产物可用于制备a-1,4-~-聚古罗糖醛酸和B- 1,4-~-聚糖醛酸
藻酸盐是一种能够凝胶的胶质聚糖酸结构分子,用于制备胶质可生物降解结构,如凝胶、生物膜、微珠、纳米颗粒和微胶囊,适用于从凝胶分离技术到药物递送和细胞保存的各种应用。

其他说明

一种直链、亲水、胶体状聚糖醛酸,主要由古洛糖醛酸和甘露糖醛酸残基组成。
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

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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E E Farmer et al.
The Journal of biological chemistry, 266(5), 3140-3145 (1991-02-15)
The in vitro phosphorylation by [gamma-32P]ATP of a 34-kDa plasma membrane-associated protein (pp34) from tomato and potato is strongly enhanced in the presence of alpha-1,4-D-polygalacturonic acid (PGA) fragments (Farmer, E. E., Pearce, G., and Ryan, C. A. (1989) Proc. Natl.
Juan Du et al.
The Plant cell, 32(11), 3576-3597 (2020-09-05)
Pectins are abundant in the cell walls of dicotyledonous plants, but how they interact with other wall polymers and influence wall integrity and cell growth has remained mysterious. Here, we verified that QUASIMODO2 (QUA2) is a pectin methyltransferase and determined
Daeha Joung et al.
Advanced functional materials, 28(39) (2018-09-26)
A bioengineered spinal cord is fabricated via extrusion-based multi-material 3D bioprinting, in which clusters of induced pluripotent stem cell (iPSC)-derived spinal neuronal progenitor cells (sNPCs) and oligodendrocyte progenitor cells (OPCs) are placed in precise positions within 3D printed biocompatible scaffolds
Tim N Enke et al.
Current biology : CB, 29(9), 1528-1535 (2019-04-30)
Understanding the principles that govern the assembly of microbial communities across earth's biomes is a major challenge in modern microbial ecology. This pursuit is complicated by the difficulties of mapping functional roles and interactions onto communities with immense taxonomic diversity and
Jordan Gulli et al.
Biotechnology progress, 36(1), e2925-e2925 (2019-10-07)
Encapsulated microbes have been used for decades to produce commodities ranging from methyl ketone to beer. Encapsulated cells undergo limited replication, which enables them to more efficiently convert substrate to product than planktonic cells and which contributes to their stress

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