90% Free Amino Acids Powder - Plant-Based Organic Nitrogen Source for Fermentation with Low Chloride Content

90% Amino Acid Powder – High‑Performance Organic Nitrogen Source for Fermentation, Bioprocessing & Bio‑Chemical Production

1. Product Overview

This product is a refined, plant‑based amino acid powder produced from non‑GMO vegetable proteins (soybean/corn) via controlled enzymatic hydrolysis and membrane purification. It contains ≥85% free amino acids (90% grade) and ≥12.41% total nitrogen, presented as a pure white, free‑flowing powder with complete water solubility.

Designed as a premium organic nitrogen feedstock, it serves the fermentation and bio‑chemical industries as a direct replacement for yeast extract, peptone, meat extract, and other complex nitrogen sources. Its balanced amino acid profile, low chloride content, and exceptional solution stability make it ideal for both research‑scale and industrial‑scale bioprocesses.

2. Key Benefits for Fermentation & Bioprocessing

3. Technical Specifications (Fermentation‑Grade)

All heavy metals are below detection limits – suitable for fermentation of pharmaceutical intermediates, food additives, and bio‑chemicals.

4. Complete Free Amino Acid Profile (%, w/w)

Note: High levels of glutamic acid, alanine, valine, and threonine – exactly the amino acids most consumed during antibiotic, enzyme, and amino‑acid fermentation.

5. Principal Applications in Fermentation & Chemical Industry

This product is a versatile organic nitrogen source for a wide range of microbial and cell‑culture processes:

5.1 Amino Acid Production

• Target products: L‑glutamic acid, L‑lysine, L‑threonine, L‑tryptophan, etc.

• Role: Supplies amino groups directly for transamination, reducing the energy cost for precursor biosynthesis and enhancing yield.

5.2 Antibiotic & Secondary Metabolite Fermentation

• Examples: Cephalosporins, penicillins, erythromycin, polyketides.

• Role: Specific peptide fractions act as inducers or precursors for biosynthetic gene clusters, improving titres.

5.3 Enzyme Production

• Examples: Proteases, amylases, lipases, cellulases, phytases.

• Role: The free amino acids and small peptides stimulate the secretion of extracellular enzymes and support high‑cell‑density cultures.

5.4 Organic Acid & Bio‑Chemical Fermentation

• Examples: Citric acid, lactic acid, succinic acid, 1,3‑propanediol, and other bio‑based chemicals.

• Role: Provides a balanced nitrogen source that minimises acid‑stress responses and improves carbon conversion efficiency.

5.5 Yeast & Probiotic Cultivation

• Applications: Baker’s yeast, feed yeasts, lactic acid bacteria, Bacillus spp.

• Role: Enhances biomass yield and viability, especially in high‑gravity or high‑osmolarity media.

5.6 Cell Culture & Vaccine Production (Animal‑free)

• As a plant‑derived alternative to serum or animal peptones, it supports mammalian and insect cell lines in serum‑free or low‑protein media (subject to specific formulation optimisation).

6. Usage Guidelines for Fermentation Processes

7. Packaging, Storage & Shelf Life

• Packaging: 25‑kg multi‑wall kraft paper bags with a food‑grade polyethylene inner liner.

• Storage: Keep in a cool, dry, well‑ventilated warehouse, away from direct sunlight and moisture. After opening, reseal tightly to prevent caking.

• Shelf life: 24 months from production date in original unopened packaging under recommended storage conditions.

8. Quality Assurance

Each batch is accompanied by a Certificate of Analysis (COA) that includes all parameters listed above. Our quality system ensures batch‑to‑batch consistency, making this product reliable for both R&D and commercial‑scale fermentation. For specific analytical requests or sample trials, please contact our technical support team.