Methionine

Methionine

CAS No. : 63-68-3
Molecular Formula : C5H11NO2S
Molar mass : 149.21 g mol−1
Product Description :
Methionine abbreviated as Met or M is an α-amino acid with the chemical formula HO2CCH(NH2)CH2CH2SCH3. This essential amino acid is classified as nonpolar.
Applications :
Together with cysteine, methionine is one of two sulfur-containing proteinogenic amino acids. Its derivative S-adenosyl methionine (SAM) serves as a methyl donor. Methionine is an intermediate in the biosynthesis of cysteine, carnitine, taurine, lecithin, phosphatidylcholine, and other phospholipids. Improper conversion of methionine can lead to atherosclerosis.
This amino acid is also used by the Plants for synthesis of ethylene. The process is known as the Yang Cycle or the Methionine cycle.
Methionine is one of only two amino acids encoded by a single codon (AUG) in the standard genetic code (tryptophan, encoded by UGG, is the other). The codon AUG is also the "Start" message for a ribosome that signals the initiation of protein translation from mRNA. As a consequence, methionine is incorporated into the N-terminal position of all proteins in eukaryotes and archaea during translation, although it is usually removed by post-translational modification.

Please at any time if you are interested in Methionine.
If you want to know about Methionine price , please call our Customer Services Hotline +86 592 5365887 or send the email to .

Our Factory

Welcome to contact us

We sincerely welcome friends from all over the world to contact us. ​After sending an online inquiry, we will reply to you as soon as possible. If you do not get any response on time please call us.

We are committed to meeting customers' unique needs by providing comprehensive and professional service, enjoying a good reputation among our business partners and customers for high-quality products, excellent after-sales services, competitive prices, and prompt shipping.

Green Stone Swiss Co ., Ltd. Warehouse&Office

Shanghai Office: 168 Zhonggu Rd, Pingpu District, Shanghai, China.

Xiamen Office: 106, Houdaixi Road, Xiamen, China.

Tel: +86 592 5365887

Mobile phone: +86 189 6515 7632

E-mail:sales@medicinerawmaterials.com(Reply within 1 working day)

Our Sales Director
Steven Lin
Steven Lin

WhatsApp/QQ/Skype/Mob: +86 13696950872

Our VP sales manager has over 25 years of management experience in all leadership roles.

Estella Zeng
Estella Zeng

WhatsApp/QQ/Skype/Mob: +86 17306002753

Estella Zeng is responsible for all lead generation, customer service, and marketing operations.

Estella Zeng
Jerry Bai

WhatsApp/QQ/Skype/Mob: +86 18965157632

Jerry Bai is responsible for the global sales, service and channel expansion into the European market.

Daisy Dai
Daisy Dai

WhatsApp/QQ/Skype/Mob: +86 18965162351

Daisy Dai is responsible for the global sales, service and channel expansion into the European market.

Company Culture

Our orientation:
Supplying safe and efficient ingredients and formulas for cosmetic and nutritional products.

Our mission:
Offering the best product design to customers with natural and high-quality raw materials.

Our values:
Honesty  Profession Win-win Cooperation

You may also be intersted in these products.