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Merck

C7252

Sigma-Aldrich

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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About This Item

经验公式(希尔记法):
C12H22O11
CAS号:
分子量:
342.30
Beilstein:
93795
EC號碼:
MDL號碼:
分類程式碼代碼:
12352201
PubChem物質ID:
NACRES:
NA.21

生物源

plant

品質等級

化驗

≥98% (HPLC)

形狀

powder

光學活性

[α]/D 34±1, c = 10% (w/v) in water

技術

HPLC: suitable

顏色

beige

mp

239 °C (dec.) (lit.)

溶解度

water: 50 mg/mL, clear, colorless

儲存溫度

room temp

SMILES 字串

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 密鑰

DKXNBNKWCZZMJT-WELRSGGNSA-N

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一般說明

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。

應用

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

其他說明

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。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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