L-Phenylalanine is an essential amino acid that serves as a vital building block for proteins and a precursor to key neurotransmitters. Our L-Phenylalanine powder is a high-purity, USP-grade ingredient engineered for seamless integration into a wide array of health and wellness products. Produced through a controlled microbial fermentation process, it delivers exceptional quality and consistency for formulators demanding the best in their dietary supplements, functional foods, and beverages.
Our L-Phenylalanine is manufactured to meet or exceed USP monograph specifications. Below are the typical parameters for your technical evaluation.
Paramètres | Spécifications | Méthode d'essai |
---|---|---|
Apparence | Poudre cristalline blanche | Visuel |
Identification | Meets the requirement | IR |
Assay (on dried basis) | 98.5% ~ 101.5% | Titrage |
Rotation spécifique | -33.0° ~ -35.5° | USP <781> |
Solubilité | Soluble dans l'eau | Visuel |
Perte au séchage | ≤ 0.3% | USP |
Résidus à l'allumage | ≤ 0.1% | USP |
Métaux lourds | ≤ 10 ppm | USP <231> |
Plomb (Pb) | ≤ 1 ppm | ICP-MS |
Arsenic (As) | ≤ 1 ppm | ICP-MS |
Taille des particules | 95% pass 80 Mesh | Sieving |
Microbiological Limits | ||
Nombre total de plaques | < 1000 cfu/g | USP <61> |
Levures et moisissures | < 100 cfu/g | USP <61> |
E. Coli | Négatif | USP <62> |
Salmonelle | Négatif | USP <62> |
Quality is embedded in our process. Our production facility is GMP and ISO certified, ensuring every batch of L-Phenylalanine adheres to the highest standards of quality control and safety. We provide a complete set of documentation to support your quality assurance and regulatory teams.
Available Documents for Download or Request:
This ingredient’s purity and physical characteristics make it exceptionally versatile for various applications.
In formulations, L-Phenylalanine works synergistically with other amino acids to create a complete protein profile. It is also highly compatible with B-vitamins (like B6, which is a cofactor in amino acid metabolism), minerals, and other common nutraceutical ingredients.
We are equipped to meet your volume requirements with reliable logistics.
Q: What is the assay method for your L-Phenylalanine?
A: Our L-Phenylalanine is assayed at ≥99% (specifically, 98.5%-101.5% on a dried basis) using the official USP titration method. This ensures the highest level of accuracy and compliance with pharmacopeial standards.
Q: Is this product suitable for vegan formulations?
A: Yes, our L-Phenylalanine is produced via a controlled microbial fermentation process and contains no animal-derived ingredients or processing aids, making it fully suitable for vegan and vegetarian products.
Q: Do you supply directly from the factory?
A : Yes, we are the original manufacturer and exporter. This direct-from-factory model ensures full traceability, consistent quality, and a stable supply chain for our global partners.
Q: What is your minimum order quantity (MOQ)?
A: Our standard MOQ is 25 kg (one drum). For inquiries about trial quantities or to discuss specific volume needs, please contact our sales team directly.
Q: Can you provide a Certificate of Analysis (COA) for a specific lot?
A: Absolutely. A lot-specific Certificate of Analysis is included with every shipment. You can request a typical COA for your initial evaluation by using the contact form below.
Xi'an Best Bio-Tech Co. Ltd. est un fabricant et un exportateur professionnel d'extraits naturels de plantes de haute qualité.
Nous sommes spécialisés dans recherche, production et commerce mondial d'ingrédients botaniques, au service de clients dans 60+ pays.
Situé à Yangling, ChineNotre usine certifiée GMP est équipée de lignes d'extraction avancées et de tests de laboratoire à spectre complet, y compris HPLC, UV-VISet analyse microbiologique.
Nous avons obtenu un ensemble complet de certifications internationales afin de garantir que nos produits répondent aux normes les plus strictes sur tous les marchés.
Plus de 1000 produits disponibles pour une fabrication sur mesure
Tambour en carton à anneaux en lron
Sac en feuille d'aluminium
25kqs par tambour/carton
Bouteilles et sacs en papier d'aluminium
MOQ | 1kg (en vrac) / 500 unités (OEM) |
Délai d'exécution | 5-10 jours ouvrables |
Emballage | Sac en aluminium de 1 kg / fût de 25 kg / sur mesure |
Formats OEM | Sachets, gélules, étiquetage, formulation |
Expédition | CIF, FOB, DDP, fret aérien/maritime |
Paiement | T/T, PayPal, L/C (en vrac uniquement) |
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