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Merck
CN

G0750

Sigma-Aldrich

D -(+)-半乳糖

≥99% (HPLC)

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别名:
半乳糖
经验公式(希尔记法):
C6H12O6
CAS号:
分子量:
180.16
Beilstein:
1724619
EC 号:
MDL编号:
UNSPSC代码:
12352201
PubChem化学物质编号:
NACRES:
NA.21

生物来源

bovine (Ruminant- Cow, Ox, Buffalo)

质量水平

检测方案

≥99% (HPLC)

形式

powder

技术

HPLC: suitable

杂质

≤0.1% glucose

颜色

white

有效pH范围

5.0-7 (25 °C, 180 g/L)

mp

168-170 °C (lit.)

溶解性

H2O: soluble 100 mg/mL, clear, colorless

储存温度

room temp

SMILES字符串

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

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。

其他说明

为了全面了解我们针对客户研究提供的各种单糖产品,建议您访问我们的碳水化合物分类页面。

WGK

WGK 3

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

监管及禁止进口产品

分析证书(COA)

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