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.
Parameter | Spezifikation | Prüfverfahren |
---|---|---|
Erscheinungsbild | Weißes kristallines Pulver | Visuell |
Identifizierung | Meets the requirement | IR |
Assay (on dried basis) | 98.5% ~ 101.5% | Titration |
Spezifische Rotation | -33.0° ~ -35.5° | USP <781> |
Löslichkeit | Löslich in Wasser | Visuell |
Verlust beim Trocknen | ≤ 0.3% | USP |
Rückstände bei der Zündung | ≤ 0.1% | USP |
Schwermetalle | ≤ 10 ppm | USP <231> |
Blei (Pb) | ≤ 1 ppm | ICP-MS |
Arsen (As) | ≤ 1 ppm | ICP-MS |
Partikelgröße | 95% pass 80 Mesh | Sieving |
Microbiological Limits | ||
Gesamtplattenzahl | < 1000 cfu/g | USP <61> |
Hefe und Schimmel | < 100 cfu/g | USP <61> |
E. Coli | Negativ | USP <62> |
Salmonellen | Negativ | 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. ist ein professioneller Hersteller und Exporteur von hochwertigen natürlichen Kräuterextrakten.
Wir sind spezialisiert auf Forschung, Produktion und Welthandel von pflanzlichen Inhaltsstoffen und bedient Kunden in 60+ Länder.
Angesiedelt in Yangling, ChinaUnsere GMP-zertifizierte Fabrik ist mit fortschrittlichen Extraktionslinien und umfassenden Labortests ausgestattet, darunter HPLC, UV-VISund mikrobiologische Analyse.
Wir haben eine ganze Reihe von internationalen Zertifizierungen erhalten, um sicherzustellen, dass unsere Produkte auf jedem Markt den höchsten Standards entsprechen.
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Flaschen\Foliensäcke
MOQ | 1kg (lose) / 500 Einheiten (OEM) |
Vorlaufzeit | 5-10 Arbeitstage |
Verpackung | 1kg Folienbeutel / 25kg Fass / Kundenspezifisch |
OEM-Formate | Beutel, Kapseln, Etikettierung, Formulierung |
Versand | CIF, FOB, DDP, Luft-/Seefracht |
Zahlung | T/T, PayPal, L/C (nur Massenware) |
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