Merck
All Photos(8)

G0750

Sigma-Aldrich

D -(+)-半乳糖

≥99%

Synonym(s):
半乳糖
Empirical Formula (Hill Notation):
C6H12O6
CAS Number:
Molecular Weight:
180.16
Beilstein:
1724619
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

生物来源

bovine (Ruminant- Cow, Ox, Buffalo)

质量水平

300

测定

≥99%

形式

powder

technique(s)

HPLC: suitable

杂质

≤0.1% glucose

mp

168-170 °C (lit.)

溶解性

H2O: soluble 100 mg/mL, clear, colorless

SMILES string

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

InChI

1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4+,5+,6-/m0/s1

InChI key

GZCGUPFRVQAUEE-KCDKBNATSA-N

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应用

半乳糖被应用于:
  • 作为半乳糖基转移酶标记缓冲液的组分。
  • 作为MRS肉汤中嗜热乳酸菌生长的补充物
  • 诱导解耦蛋白(UCP)在酵母转化子中的表达

包装

10 mg in glass bottle
10, 25, 50, 100, 500 g in poly bottle
1 kg in poly bottle

生化/生理作用

半乳糖是一种简单的单糖,是能量来源和糖脂和糖蛋白的基本成分。半乳糖通过构成Leloir通路的酶将其转化为葡萄糖,从而促进能量代谢。编码这些蛋白质的基因缺陷导致了代谢性半乳糖血症。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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