L- Alanine

L- Alanine

Alias: L- alpha alanine ,L-Laclamic acid,L - 2 - amino propionic acid

CAS:56-41-7

EINECS:200-273-8

Category: vitamins and amino acids, organic chemicals

Character: white powder

Content: 98%, 99%

Molecular formula: C3H7NO2

Molecular weight: 89.09

Melting point: 297 degrees C

Water solubility: soluble in water, ethanol, insoluble in ether and acetone

Density: 1.432

Introduction: L- alanine colorless to white crystalline powder, soluble in water, ethanol, insoluble in ether and acetone. Mainly used in biochemical research, tissue culture, liver function test, adding flavor agent, can increase the seasoning effect, but also can be used as acid correction agent to improve the organic acid of the sour.

Uses:

1. medicine

L- alanine is an important raw material for the synthesis of VB6, which is one of the components in the nutrition infusion of arginine.

Cysteine is mainly used for liver medicine, drug detoxification, expectorant medicine etc..

Cysteine and its derivatives can be used for liver poisoning detoxification, antipyretic and analgesic, ulcer, fatigue recovery and transfusion and synthesis of amino acid preparations, in particular for expectorant; treatment of bronchitis and expectorant effects.

L- alanine as the main component of the \"amino acids injection - 800\", the indications liver, encephalopathy, and to promote the rapid recovery of patients with hepatic coma, but also a diuretic medicine.

2. food additives

(1) can improve the nutritional value of food, in all kinds of food and beverages, such as bread, ice cream, tea, milk, carbonated soft drinks, ice cream and so on. Addition of 0.1~1% to alanine can significantly improve the protein utilization in food and beverage, and because of the characteristics of alanine can be directly absorbed by cells, therefore, after drinking can quickly recover fatigue, boost the spirit.

(2) the improvement of artificial sweeteners can taste, sweetness and efficiency, reduce the amount of. The compound sweetener added 1~10% alanine, can increase the sweetness, sweet and soft as a natural sweetener, and can improve the taste.

Alanine or synthetic high sweetness of Eric sweet (one of the alitame and l aspartyl D acrylic amide, 600 times the sweetness of sucrose) raw material.

Biochemical studies. Tissue culture. Liver function test.

Used as a flavor enhancer. Can increase the flavor of the seasoning, but also can be used as a correction agent to improve the acidity of organic acid.

Beta alanine is used as an additive in electroless plating and electroplating, and it is also used in the preparation of corrosion inhibitors.

Packing: 25KG/ leather bag, 25kg/ woven bag

Standard: enterprise standard

L-丙氨酸

英文名L-Alanine

别称：L-α-丙氨酸 L-(+)-丙氨酸 L-初油氨基酸 L-2-氨基丙酸

CAS:56-41-7

EINECS：200-273-8

类别：维生素及氨基酸、有机化工

性状：白色粉状

含量：98%、99%

分子式：C3H7NO2

分子量：89.09

熔点：297oC

水溶性：溶于水、乙醇，不溶于乙醚和丙酮

密度：1.432

简介：L-丙氨酸无色至白色结晶性粉末，溶于水、乙醇，不溶于乙醚和丙酮。主要用于生化研究、组织培养、肝功能测定、增味剂、可增加调味品的调味效果、还可用作酸味矫正剂，改善有机酸的酸味。

用途 ：

1.医药

L-丙氨酸是合成VB6的重要原料，是营养剂《补精氨基酸营养输液》的组分之一。

半胱氨酸主要用于肝脏药，解毒药，祛痰药等医药品。

半胱氨酸及其衍生物可用于肝脏中毒解毒、解热镇痛、溃疡治疗、疲劳恢复、输液及综合氨基酸制剂等，特别用于祛痰；治疗支气管炎和化痰作用。

以L-丙氨酸为主要成分的《氨基酸注射液—800》，主治肝、脑病，并促使肝昏迷患者迅速苏醒，同时也是一种利尿的良药。

2.食品添加剂

(1)可提高食品的营养价值，在各类食品及饮料中，如：面包、冰糕点、果茶、奶制品、碳酸饮料、冰糕等。加入0.1~1%的丙氨酸可明显提高食品及饮料中的蛋白质利用率，并且由于丙氨酸具有能被细胞直接吸收的特点，因此，饮用后能迅速恢复疲劳，振奋精神。

(2)改善人工合成甜味剂的味感，可使甜度增效，减少用量。在复配甜昧剂加入1~10%的丙氨酸，能提高甜度、甜味柔和如同天然甜昧剂，并可改善口味。

丙氨酸还是合成高甜度的阿力甜(Alitame，L-天门冬酰-D-丙氨酰胺，为蔗糖甜度的600倍)原料之一。

生化研究。组织培养。肝功能测定。

用作增味剂。可增加调味品的调味效果；还可用作酸味矫正剂，改善有机酸的酸味。

β-丙氨酸用作化学镀和电镀的添加物质，也用于电镀缓蚀剂的配制。

包装：25KG/牛皮袋，25kg/编织袋

标准：企业标准