L-Valine

同義語： L-2-Amino-3-methylbutanoic acid, (S)-Valine, (S)-2-Amino-3-methylbutanoic acid, L-α-Aminoisovaleric acid, 2-Amino-3-methylbutyric acid

L-Valine is one of the three branched-chain amino acids (BCAAs), alongside L-leucine and L-isoleucine. It is an essential amino acid, meaning the human body cannot synthesize it, so it must be obtained through diet or supplementation. First isolated from casein in 1901 by Emil Fischer, L-valine has since become a staple in clinical nutrition, sports supplements, and pharmaceutical formulations.

As a building block for protein synthesis, L-valine plays a critical role in muscle metabolism, tissue repair, and energy production during exercise. It is also a precursor for the synthesis of other important molecules, including penicillin and other antibiotics in microbial fermentation. In pharmaceutical applications, L-valine is used as an active ingredient in amino acid injections, oral nutritional supplements, and as a chiral building block in drug synthesis.

Our L-valine is produced via microbial fermentation using a non-animal origin process, ensuring high purity and consistent quality. It is available in various grades, including pharmaceutical grade (USP/EP/BP) and food grade, to meet the diverse needs of our customers.

機能

• Muscle protein synthesis: L-Valine is a key substrate for building muscle tissue and preventing muscle breakdown during intense exercise.
• エネルギー生産: It can be oxidized to provide energy, especially during prolonged physical activity.
• Nitrogen balance: Supports overall nitrogen retention and protein metabolism.
• 免疫サポート: Plays a role in immune cell function and gut health.
• Precursor for antibiotics: Used in the fermentation production of penicillin and other beta-lactam antibiotics.

Source & Standardization

• 出典: Produced by microbial fermentation of glucose using Corynebacterium glutamicum or similar strains.
• Extraction: Fermentation broth is subjected to ion-exchange purification, concentration, and crystallization.
• Standardization: ≥98.5% (HPLC) on dried basis; meets USP/EP/BP requirements.
• Forms: White crystalline powder or granules.
• 用途: Pharmaceutical injections, oral nutritional supplements, sports nutrition, animal feed additives, and fermentation media.

仕様

資料・供給

• 月間処理能力: 50 metric tons
• リードタイム: 3～5営業日（在庫品）
• ドキュメント: COA, MSDS, TDS, nutritional analysis, allergen statement, GMO-free statement, kosher/halal certificates available upon request
• パッケージ: 25 kg fiber drum with PE liner; custom packaging available

見積依頼

• リブバイオ株式会社. — メールアドレス： info@lyvbio.com