high quality L-lysine hydrochloride cas 657-27-2

Basic Info

Model No.: LYN-657-27-2

CAS: 63-68-3

Name:: L-methionine

MF:: C5H11NO2S

MW:: 149.21100

MP:: 284 °C (dec.)(lit.)

Bp:: 306.9ºC At 760 MmHg

Additional Info

Packaging:  25kg/Drum

Productivity: 10000kg

Brand: zhishang

Transportation: Ocean,Land,Air

Place of Origin: Shandong, China (Mainland)

Supply Ability: in stock

Certificate: ISO CE

HS Code: 657-27-2

Port: Shanghai,Tianjin,Qingdao

Product Description

Lysine is a naturally occurring amino acid which is used in the labelling of human bone marrow mesenchymal stem cells for analysis.

production method

1. After obtaining lysine by direct microbial fermentation, the neutralization can be made into a hydrochloride.
2. Corynebacterium glutamicum ASI-563 seed culture medium 32 ° C, 17 h, strain culture strain → fermentation medium 32 ° C, 38 h, fermentation fermentation broth 732-NH resin adsorption adsorbate ammonia (elution) pH = 8 ~14, concentrated eluent concentrate HCl pH=4.9, 3d crude product recrystallized and refined, with Brevibacterium flavum or Corynebacterium glutamicum as the production bacteria, fermented to obtain the finished product.
3. Acid hydrolysis
4. Two-step fermentation
5. One-step fermentation
6. Synthesis and enzymatic combination


Nutritional supplements. Used to strengthen lysine in foods. Lysine contained in rye, rice, corn, peanut powder, etc. is a limiting amino acid, and lysine contained in wheat, sesame, oats, etc. is the first limiting amino acid. It can also be used in mayonnaise, milk, instant noodles and so on. Can also be used as a feed additive.

Packaging & Shipping

25 kg box/bag/drums

Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.

For mass orders, it will be delivered by air or sea.

Depending on 

your location, please allow 1-5 business days for your order to arrive.

For small order, please expect 3-7 days by UPS DHL EMS.

For mass order, please allow 5-8 days by Air, 15-30 days by Sea.

Product expansion

1> Cosmetic Raw Materials: Cosmetics is a variety of raw materials through a reasonable deployment of processing from the compound mixture. Cosmetics with a wide range of raw materials, different performance. According to the Raw Material properties and uses of cosmetics, can be divided into matrix materials and auxiliary raw materials in two categories.

2> Active Pharmaceutical Ingredients(API): API refers to the raw materials in the production of various types of preparations, which is the active ingredient in powder,crystal and paste for medicine use through chemical synthesis,plant extract, and preparations of biotechnology institute.

3> Fragrance And Spices: Spices are an important part of fine chemicals, it is composed of natural spices, synthetic spices and single fragrance.

4> Organic Raw Material: Intermediates are also known as organic intermediates. The use of coal tar or petroleum products as raw materials to produce dyes, resins, additives, and other intermediates.

5> Chemicals Used In Paints: Paint, the traditional Chinese name is paint. So-called coating is coated on the surface of the object that be protected or be adornment, and with the continuous film coating to form strong adhesion.

6> Pharmaceutical Intermediates: The so-called pharmaceutical intermediates, refers to the production of pharmaceutical products in the process, the use of raw materials, materials, accessories and other intermediate products.

7> Agricultural Chemicals: Research and agriculture related chemical, including pesticide, plant growth regulator, fertilizer, compound fertilizer, herbicide etc.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top