L-Methionine: Pharmaceutical-Grade Essential Amino Acid for Nutraceutical & Pharmaceutical Applications – Manufacturer & Exporter Guide
1. What is L-Methionine?
For manufacturers seeking premium-grade essential amino acids, L-Methionine represents a critical sulfur-containing compound that plays vital roles in human health and nutrition. As one of the nine essential amino acids that cannot be synthesized by the human body, L-Methionine serves as a fundamental building block for protein synthesis and numerous metabolic processes. Our pharmaceutical-grade L-Methionine offers exceptional purity and bioavailability, making it an indispensable ingredient for nutraceutical formulations, pharmaceutical products, animal nutrition, and functional foods where quality and reliability are paramount.
2. Bron, Chemie en Spesifikasies
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Produksiemetode: Fermentation-based production using non-GMO microorganisms
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Chemiese identiteit: (S)-2-Amino-4-(methylthio)butanoic acid
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Chemiese Profiel:
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CAS-nr.: 63-68-3
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MF: C₅H₁₁NO₂S
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MW: 149.21 g/mol
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EINECS: 200-562-9
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Voorkoms: White crystalline powder or crystals
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Oplosbaarheid: Soluble in water; slightly soluble in alcohol
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Suiwerheidsgrade: 98.5-101.5% USP/EP/JP pharmacopeial standards
3. The Pharmaceutical Standard: Why Our L-Methionine Excels
Vir B2B-kliënte requiring guaranteed quality, our L-Methionine delivers superior performance:
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Belangrike voordele:
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High Bioavailability: Optimal absorption and utilization
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Fermentation-Derived: Non-GMO, natural isomer production
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Regulatoriese Nakoming: Meets global pharmacopeial standards
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Essential Functions:
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Protein Synthesis: Fundamental building block for proteins
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Methyl Group Donor: Critical for methylation processes
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Antioxidant Support: Precursor for glutathione synthesis
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Ontgiftingsondersteuning: Supports liver function and detox pathways
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Aanbevole dosis: 500-1500 mg daily in supplements; varies by application
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Beskikbare sertifisering: USP, EP, JP, cGMP, ISO 9001, Kosjer, Halaal, Nie-GMO
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Teikentoepassings: Nutritional supplements, pharmaceutical formulations, animal nutrition, functional foods
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Veiligheidsprofiel: Generally Recognized as Safe (GRAS); well-established safety profile
4. Zhonghong Biotech: Your Amino Acid Specialist
Sourcing pharmaceutical-grade L-Methionine requires advanced fermentation expertise.Shaanxi Zhonghong Beleggingstegnologie Co., Ltd. combines 28 years of biochemical manufacturing experience with state-of-the-art fermentation technology to deliver premium amino acids to global markets.
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Tegniese vermoëns:
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Advanced Fermentation: Precision-controlled fermentation processes
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Suiweringskundigheid: Multi-stage crystallization and purification
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Gehalteversekering: Omvattende toetsing wat farmakopee-vereistes oortref
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Globale Nakoming: Volledige dokumentasie wat voldoen aan internasionale regulatoriese standaarde
5. Scientific Excellence: Biological Significance
L-Methionine’s essential roles stem from its unique biochemical properties:
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Serves as rate-limiting substrate for protein synthesis
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Provides methyl groups for numerous metabolic reactions
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Acts as precursor for glutathione, cysteine, and taurine
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Supports cellular antioxidant defense systems
6. Gehalteversekering van farmaseutiese graad
Ons streng gehaltebeheer verseker dat elke bondel aan die hoogste standaarde voldoen:
Certificate of Analysis (COA) Summary – L-Methionine (USP Grade)
Kategorie | Parameter | Spesifikasie | Toetsmetode |
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Identiteit | Optical Rotation | +21.0° to +25.0° | USP <781> |
Toets | L-Methionine Content | 98.5-101.5% | USP <341> |
Suiwerheid | Verwante Stowwe | ≤ 0.5% | HPLC |
Veiligheid | Swaar metale | ≤ 10 dpm | USP <231> |
Chloried | ≤ 0.05% | USP <221> | |
Mikrobiologie | Totale plaattelling | ≤ 1000 KVE/g | USP <61> |
Gis/Skimmel | ≤ 100 KVE/g | USP <61> |
7. Gevorderde Vervaardigingsproses
Ons farmaseutiese graad produksie verseker uitstaande gehalte:
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Fermentasie: Controlled fermentation using non-GMO microorganisms
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Separation: Precision separation and purification
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Kristallisasie: Controlled crystallization for optimal purity
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Droging: Precision drying to optimal moisture content
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Freeswerk: Controlled particle size distribution
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Gehaltebeheer: Omvattende analitiese toetsing
8. Professionele Toepassings en Gebruik
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Nutraseutiese produkte: Amino acid supplements, sports nutrition, wellness products
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Farmaseutiese produkte: Parenteral nutrition, prescription supplements
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Dierevoeding: Feed additives, pet nutrition
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Funksionele Voedsel: Fortified foods, nutritional beverages
Gebruiksriglyne:
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Human Nutrition: 500-1500 mg per serving
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Dierevoer: 0.5-2% of feed composition
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Farmaseutiese produkte: According to formulation requirements
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Food Fortification: 0.1-0.5% of final product
9. Globale Voorsieningsketting Uitnemendheid
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Verpakking: 25 kg veseldromme met dubbele poliëtileenvoerings
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Berging: Koel, droë toestande in oorspronklike verpakking
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Raklewe: 36 maande wanneer dit behoorlik gestoor word
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Logistiek: Wêreldwye versending met volledige dokumentasieondersteuning
10. Vennootskapsgeleenthede
Ons bied aan:
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Aangepaste deeltjiegroottes vir spesifieke toepassings
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Privaat etikettering en persoonlike verpakking
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Tegniese ondersteuning vir formuleringsontwikkeling
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Regulatoriese dokumentasie vir globale markte
Kontak Ons Tegniese Span:
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Web: www.aiherba.com
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Sleutelwoorde: L-Methionine supplier, amino acid manufacturer, pharmaceutical-grade amino acids, nutraceutical ingredients, animal nutrition additives
11. Tegniese vrae
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Q: What’s the difference between DL-Methionine and L-Methionine?
A: L-Methionine is the natural, biologically active form; DL-Methionine is a racemic mixture -
V: Kan u verskillende deeltjiegroottes verskaf?
A: Yes, we offer various particle sizes for different application needs -
V: Watter dokumentasie verskaf julle?
A: Omvattende COA, MSDS en regulatoriese ondersteuningsdokumente -
Q: Do you offer fermentation-based production?
A: Yes, we use advanced fermentation technology for natural production -
V: Wat is jou minimum bestelhoeveelheid?
A: MOQ is 25 kg vir standaardprodukte, met buigsaamheid vir groter bestellings
12. Finale oproep tot aksie
Ensure superior quality in your formulations with our pharmaceutical-grade L-Methionine. Contact us today to discuss your specific requirements and request samples for your product development.
Kontak ons nou vir tegniese spesifikasies en monsters:
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E-pos: verkope@aiherba.com
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Webwerf: www.aiherba.com
Verwysings:
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USP43-NF38. (2020). Methionine Monograph. Verenigde State se Farmakopee
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EFSA Panel on Dietetic Products. (2015). Scientific Opinion on Amino Acids
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Journal of Nutrition. (2022). Methionine in Human Health and Disease
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FDA. (2023). Algemeen erken as veilige (GRAS) stowwe