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Merck
CN

C7252

D-(+)-纤维二糖

≥98% (HPLC)

别名:

β-D-Glc-(1→4)-D-Glc, 4-O-β-D-吡喃葡萄糖基-D-葡萄糖

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关于此项目

经验公式(希尔记法):
C12H22O11
化学文摘社编号:
分子量:
342.30
UNSPSC Code:
12352201
NACRES:
NA.21
PubChem Substance ID:
EC Number:
208-436-5
Beilstein/REAXYS Number:
93795
MDL number:
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biological source

plant

Quality Level

assay

≥98% (HPLC)

form

powder

optical activity

[α]/D 34±1, c = 10% (w/v) in water

technique(s)

HPLC: suitable

color

beige

mp

239 °C (dec.) (lit.)

solubility

water: 50 mg/mL, clear, colorless

storage temp.

room temp

SMILES string

OC[C@@H](O)[C@@H](O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O)[C@H](O)[C@@H](O)C=O

InChI

1S/C12H22O11/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12/h1,4-12,14-21H,2-3H2/t4-,5+,6+,7+,8+,9-,10+,11+,12-/m0/s1

InChI key

DKXNBNKWCZZMJT-WELRSGGNSA-N

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General description

纤维二糖是一种二糖,由两个通过β-1,4-糖苷键连接的 d-葡萄糖分子组成。这种还原糖可变旋,并可通过纤维素水解生成。

Application

D-(+)-纤维二糖已用于:
  • 用作纤维二糖-甘露醇通透性测试糖溶液的成分
  • 制备冻干溶液,研究其在储存过程中避免冻干β-半乳糖苷酶酶活性损失和二级结构变化的能力
  • 用作发酵/生长底物,培养热纤梭菌(Clostridium thermocellum )以研究其对纤维素体组成的定性和定量变化影响

Other Notes

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。

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

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历史批次信息供参考:

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全球贸易项目编号

货号GTIN
C7252-500G04061835543526
C7252-10MG04061833512036
C7252-100G04061835543502
C7252-25G04061835543519
C7252-1KG04061833512043

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