您好，欢迎来到试剂信息网！ [登录] [免费注册]
试剂信息网
发布求购
位置：首页 > 产品库 > (S)-2-Hydroxysuccinic acid
立即咨询
咨询类型：
     
*姓名：
*电话：
*单位：
Email：
*留言内容：
请详细说明您的需求。
*验证码：
 
(S)-2-Hydroxysuccinic acid
本产品不向个人销售，仅用作科学研究，不用于任何人体实验及非科研性质的动物实验。
(S)-2-Hydroxysuccinic acid图片
CAS NO:97-67-6
包装:5g
市场价:446元

产品介绍
(S)-2-Hydroxysuccinic acid ((S)-2-Hydroxysuccinic acid) 是一种天然形式的二羧酸，有助于水果的酸味，可用作食品添加剂。
Cas No.97-67-6
别名L-苹果酸; (S)-Hydroxybutanedioic acid; (S)-E 296
Canonical SMILESO=C(O)[C@@H](O)CC(O)=O
分子式C4H6O5
分子量134.09
溶解度Soluble in DMSO
储存条件Store at -20°C
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

(S)-2-Hydroxysuccinic acid is a dicarboxylic acid in naturally occurring form, contributes to the pleasantly sour taste of fruits and is used as a food additive.

It is showed that ME is essential for (S)-2-Hydroxysuccinic acid (L-malic acid) utilization in L. casei. Furthermore, deletion of either the gene encoding the histidine kinase or the response regulator of the TC system resulted in the loss of the ability to grow on (S)-2-Hydroxysuccinic acid, thus indicating that the cognate TC system regulates and is essential for the expression of ME. Transcriptional analyses shows that expression of maeE is induced in the presence of (S)-2-Hydroxysuccinic acid and repressed by glucose, whereas TC system expression is induced by (S)-2-Hydroxysuccinic acid and is not repressed by glucose[1].

[1]. Landete JM, et al. Requirement of the Lactobacillus casei MaeKR two-component system for L-malic acid utilization via a malic enzyme pathway. Appl Environ Microbiol. 2010 Jan;76(1):84-95.