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Merck
CN

T5251

D-(+)-海藻糖 二水合物

≥98.5% (HPLC), from Saccharomyces cerevisiae

别名:

α,α--海藻糖二水合物, D-海藻糖二水合物, 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:
分子量:
378.33
UNSPSC Code:
12352201
NACRES:
NA.25
PubChem Substance ID:
EC Number:
202-739-6
Beilstein/REAXYS Number:
5322018
MDL number:
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biological source

Saccharomyces cerevisiae

Quality Level

assay

≥98.5% (HPLC)

form

powder

optical activity

[α]/D 174 to 182 °, c = 1.0% (w/v) in water

technique(s)

HPLC: suitable, cryopreservation: suitable

mp

97-99  °C

application(s)

agriculture
cell analysis
genomic analysis
life science and biopharma

SMILES string

[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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General description

D-(+)-海藻糖是一种二糖,作为化学伴侣并作为微生物中的碳水化合物储备。它起到渗透调节剂的作用,保护细胞免受各种环境压力的影响。此外,它还在冷冻干燥过程中的蛋白质稳定性方面发挥着至关重要的作用,使其成为生化、细胞培养和赋形剂研究领域的宝贵资产

Application

  • 在各种细胞冷冻介质中用作冷冻保护剂
  • 用于赋形剂研究

Biochem/physiol Actions

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。它被认为可为植物和动物提供承受缺水阶段的能力。

Features and Benefits

  • 由酿酒酵母制备
  • 适用于 HPLC 和 GC-MS(4)

Preparation Note

由Payen, R., Can的修改过程而制备。J. Res., 27B, 749 (1949).

Other Notes

为了全面了解我们针对客户研究提供的各种双糖产品,建议您访问我们的碳水化合物分类页面。
如需了解生化试剂系列的更多信息,请填写此表

存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

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Dami Kim et al.
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Dextran-Based Oxygen Nanobubbles for Treating Inner Retinal Hypoxia
Muhammad F
ACS Applied Nano Materials, 4, 6583?6593-6583?6593 (2021)
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A. Cesaro et al.
Philosophical Magazine, 87, 623-630 (2007)

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全球贸易项目编号

货号GTIN
T5251-25G04061837347306
T5251-100G04061837347276
T5251-10G04061837347283
T5251-250G04061837347290

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