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Postion:Product Catalog >Biochemical Engineering>Amino Acids and proteins>L-Tryptophan
L-Tryptophan
  • L-Tryptophan
  • L-Tryptophan

L-Tryptophan NEW

Price Get Latest Price
Package 1kg
Min. Order: 1kg
Supply Ability: 20tons
Update Time: 2024-03-29

Product Details

Product Name: L-Tryptophan CAS No.: 73-22-3
EC-No.: 200-795-6 Min. Order: 1kg
Purity: 99% Supply Ability: 20tons
Release date: 2024/03/29

Tryptophan can participate in the renewal of plasma proteins in animals, and can promote the role of riboflavin, and also help the synthesis of niacin and heme, which can significantly increase the antibodies in fetuses of pregnant animals, and promote lactation in dairy cows and sows during lactation. When livestock and poultry lack tryptophan, growth stagnation, weight loss, reduced fat accumulation, testicular atrophy in breeding males.
Tryptophan 98.5% (Feed Grade) is a fermentation product from natural raw materials as nutritional additives for feedstock. Thanks for the state-of-the-art fermentation technology and high level quality control system, we can offer our tryptophan in high purity above 98.5% and consistent quality for animal feed.

Test ItemsStandardsResults
AppearanceWhite or slightly yellow crystalline powder with slight odorcomplies
Assaymore than 98.0%98.71%
Content 400k~600k iu/g522k iu/g
Loss on dryless than 0.5%0.32%
Crude Ashless than 0.5%0.22%
Rotation-29.0 - -32.8-30.45°
PH5.0-7.06.28

Article illustration

Company Profile Introduction

Shaanxi TNJONE Pharmaceutical Co., Ltd supplies more than 2,000 kinds of products, covering the whole field of health industry, including human APIs, veterinary APIs, food additives, natural nutrition ingredients, feed additives, cosmetic additives, intermediates etc. With global sourcing advantages, the group is fully capable of meeting the one-stop sourcing needs of global customers. Today, Shaanxi TNJONE Pharmaceutical Co., Ltd.'s marketing network has spread over more than 100 countries and regions on five continents, providing professional service for global customers.

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Shaanxi TNJONE Pharmaceutical Co., Ltd

1YR ChinaChina
  • Since: 2019-05-23
  • Address: No. 4C-11-A392, Financial Port, Northwest corner of Fengjing Avenue and Fengxin Road, Fengdong New C
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