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.
Parámetro | Especificación | Método de ensayo |
---|---|---|
Apariencia | Polvo cristalino blanco | Visual |
Identificación | Meets the requirement | IR |
Assay (on dried basis) | 98.5% ~ 101.5% | Valoración |
Rotación específica | -33.0° ~ -35.5° | USP <781> |
Solubilidad | Soluble en agua | Visual |
Pérdida por secado | ≤ 0.3% | USP |
Residuos en el encendido | ≤ 0.1% | USP |
Metales pesados | ≤ 10 ppm | USP <231> |
Plomo (Pb) | ≤ 1 ppm | ICP-MS |
Arsénico (As) | ≤ 1 ppm | ICP-MS |
Tamaño de las partículas | 95% paso 80 Malla | Sieving |
Microbiological Limits | ||
Recuento total de placas | < 1000 cfu/g | USP <61> |
Levaduras y moho | < 100 cfu/g | USP <61> |
E. Coli | Negativo | USP <62> |
Salmonella | Negativo | 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. es un fabricante y exportador profesional de extractos de hierbas naturales de alta calidad.
Estamos especializados en investigación, producción y comercio mundial de ingredientes botánicos, atendiendo a clientes en Más de 60 países.
Situado en Yangling, ChinaNuestra fábrica, con certificación GMP, está equipada con avanzadas líneas de extracción y pruebas de laboratorio de espectro completo, que incluyen HPLC, UV-VISy análisis microbiológico.
Hemos superado toda una serie de certificaciones internacionales para garantizar que nuestros productos cumplen las normas más exigentes en todos los mercados
Más de 1.000 productos disponibles para fabricación a medida
Tambor de cartón con anillo de hierro
Bolsa de papel de aluminio
25kqs por Bidón/Cartón
Botellas
MOQ | 1 kg (a granel) / 500 unidades (OEM) |
Plazos de entrega | 5-10 días laborables |
Embalaje | Bolsa de aluminio de 1 kg / Bidón de 25 kg / Personalizado |
Formatos OEM | Sobres, cápsulas, etiquetado, formulación |
Envío | CIF, FOB, DDP, Flete aéreo/marítimo |
Pago | T/T, PayPal, L/C (sólo a granel) |
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