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Merck
CN

L2398

Sigma-Aldrich

乳糖酸

≥97% (TLC), cell impermeant agent

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别名:
4-O-β-D-吡喃半乳糖基-D-葡萄糖酸
经验公式(希尔记法):
C12H22O12
CAS号:
分子量:
358.30
Beilstein:
95054
EC 号:
MDL编号:
UNSPSC代码:
12352201
PubChem化学物质编号:
NACRES:
NA.25

生物来源

synthetic (organic

Organic)

质量水平

检测方案

≥97% (TLC)

形式

powder

颜色

white

mp

113-118 °C (lit.)

溶解性

water: 50 mg/mL, clear, colorless

储存温度

room temp

SMILES字符串

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)=O

InChI

1S/C12H22O12/c13-1-3(15)10(7(18)8(19)11(21)22)24-12-9(20)6(17)5(16)4(2-14)23-12/h3-10,12-20H,1-2H2,(H,21,22)/t3-,4-,5+,6+,7-,8-,9-,10-,12+/m1/s1

InChI key

JYTUSYBCFIZPBE-AMTLMPIISA-N

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一般描述

乳糖酸是乳糖的衍生物,它是一种由葡萄糖酸和半乳糖制备的醛糖酸。它是一种潜在的螯合剂、防腐剂和益生元(prebiotic)。

应用

乳糖酸可用作对照品,用于运动发酵单胞菌产生的乳糖酸的化学表征。
用于器官保存的细胞渗透剂

生化/生理作用

乳糖酸具有抗氧化剂和稳定剂-胶凝剂的作用。它可用作食品和药品中的成分。
据报道可抑制羟基自由基的产生。基质金属蛋白酶(MMP)的隐性抑制剂(cryptic inhibitor)。可耐受饮食代谢,但可刺激大鼠肠道内钙的吸收。

其他说明

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。

WGK

WGK 1

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)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

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Valle TA, et al.
Pharmaceutica Analytica Acta, 4, 1-5 (2013)
Lactobionic acid: a high value-added lactose derivative for food and pharmaceutical applications
International dairy journal, 26(2), 103-111 (2012)
R Brommage et al.
The Journal of nutrition, 123(12), 2186-2194 (1993-12-01)
Lactulose is a disaccharide analogue of lactose that is resistant to metabolism in the small intestine but not in the large intestine. The effects of lactulose and other sugars on intestinal Ca absorption were determined from the decrease in the
J H Southard et al.
Annual review of medicine, 46, 235-247 (1995-01-01)
Organ preservation is the supply line for organ transplantation. Currently, the liver, pancreas, and kidney can be successfully preserved for up to two days by flushing the organs with the University of Wisconsin (UW) organ preservation solution and storing them
G A Upadhya et al.
Hepatology (Baltimore, Md.), 31(5), 1115-1122 (2000-05-05)
UW solution and HTK solution are both used for cold preservation of liver allografts. Although they are about equally effective, their compositions are very different, and they were formulated using different rationales. The authors recently showed an important role for

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