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Merck
CN

T9449

D-(+)-海藻糖 二水合物

≥99% (HPLC), from starch

别名:

α,α-海藻糖, α-D-吡喃葡萄糖基-α-D-吡喃葡萄糖苷

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关于此项目

经验公式（希尔记法）:
C12H22O11 · 2H2O
化学文摘社编号:
6138-23-4
分子量:
378.33
Beilstein:
5322018
EC 号:
202-739-6
MDL编号:
MFCD00071594
UNSPSC代码:
12352201
PubChem化学物质编号:
24900594
NACRES:
NA.25

主要文件

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生物来源

Manihot esculenta root (Cassava)

质量水平

200

方案

≥99% (HPLC)

表单

powder

旋光性

[α]20/D 174 to 186 °, c = 1.0% (w/v) in water

技术

HPLC: suitable

杂质

7.3-11.6% water (Karl Fischer)

颜色

white

mp

97-99  °C

溶解性

water: 50 mg/mL, clear, colorless to very faintly yellow

储存温度

room temp

SMILES字符串

[H]O[H].[H]O[H].OC[C@H]1O[C@H](O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C12H22O11.2H2O/c13-1-3-5(15)7(17)9(19)11(21-3)23-12-10(20)8(18)6(16)4(2-14)22-12;;/h3-20H,1-2H2;2*1H2/t3-,4-,5-,6-,7+,8+,9-,10-,11-,12-;;/m1../s1

InChI key

DPVHGFAJLZWDOC-PVXXTIHASA-N

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相关类别

一般描述

海藻糖是一种由两个葡萄糖单位通过1-1α键结合而形成的非还原性糖。这种二糖广泛存在于原核生物和真核生物等微生物中。

应用

D-(+)-海藻糖二水化物已被用于：
  • 用于海藻糖测试以稳定药物产品
  • 作为海藻糖/蔗糖溶液的成分用于制备J-聚集体（J-aggregate）
  • 用于制备模拟蜂蜜糖混合物（SHSC）以研究其对蛋白质化学和热稳定性的影响

生化/生理作用

海藻糖是一种1-α（二糖）糖，它有助于植物和动物抵御长期的脱水。海藻糖可用作各种细胞冷冻培养基中的冷冻保护剂。它是一种主要的碳源，也是一种在应对渗透胁迫和热休克时积累的相容性溶质。

其他说明

为了全面了解我们针对客户研究提供的各种二糖产品，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

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000510942
0000510942
0000510941
0000510940
0000510941

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