Recombinant Human Holo Transferrin (Industrial Grade) | ART202S | Anrate Biopharma

Meta Description: Anrate ART202S is GMP-grade recombinant human holo transferrin for industrial biomanufacturing and serum-free cell culture. 100% animal-origin-free, ≥98.0% purity, low endotoxin, scalable supply for CHO cell culture, CGT and biopharmaceutical production.

Reliable Iron Delivery Solution for Large-Scale Biopharmaceutical Manufacturing

Anrate ART202S recombinant human holo transferrin is a high-purity, fully iron-saturated transferrin manufactured under GMP-compliant conditions, purpose-built for industrial-scale cell culture and biologic production. Expressed in a Pichia pastoris expression system with a completely animal-free production chain, it delivers stable, receptor-mediated iron transport performance while eliminating contamination risks associated with plasma-derived transferrin, making it the ideal raw material for chemically defined, serum-free media formulations in commercial biomanufacturing.

Core Industrial Applications

ART202S holo transferrin is validated across mainstream industrial bioproduction workflows:

• Mammalian Cell Biomanufacturing: Optimized iron source for CHO, NS0, HEK293 and other antibody/protein production cell lines, supporting high-density cell growth and improved recombinant protein expression yield
• Cell & Gene Therapy (CGT) Production: Xeno-free grade suitable for stem cell expansion, immune cell culture and advanced therapy medicinal product (ATMP) manufacturing
• Serum-Free / Chemically Defined Media Formulation: Direct drop-in replacement for human or bovine serum-derived transferrin, enabling fully traceable, regulatory-aligned media recipes
• Vaccine & Viral Vector Production: Compatible with vaccine and viral vector manufacturing processes, reducing process variability and regulatory audit risk

Why Procure ART202S for Industrial Production

I.100% Animal-Origin-Free (AOF) for Global Regulatory Compliance

Manufactured with fully animal-free raw materials and closed production processes, ART202S eliminates risks of TSE/BSE, viral and mycoplasma contamination inherent to serum-sourced transferrin. It aligns with FDA, EMA and NMPA requirements for xeno-free biopharmaceutical production, simplifying regulatory filing and audit trails.

II.GMP-Grade Quality with Industry-Leading Batch Consistency

Produced in our ISO 9001-certified, GMP-compliant production facility, every batch of ART202S follows standardized fermentation and purification processes. With single-batch production capacity reaching the hundred-kilogram scale, we guarantee minimal batch-to-batch variation and stable product performance across long-term production campaigns.

III.Ultra-High Purity & Low Endotoxin, Verified Industrial Bioactivity

• Purity ≥ 98.0% verified by RP-HPLC
• Endotoxin ≤ 0.5 EU/mg (gel clot method), ideal for sensitive cell lines and precision manufacturing processes
• Iron content tightly controlled at 0.10% – 0.35% with consistent fully saturated holo conformation
• Functionally validated to match or exceed plasma-derived holo transferrin in supporting cell proliferation and viability

IV.Scalable Supply to Match Your Production Scale

From gram-level process development to multi-kilogram commercial manufacturing, Anrate offers flexible packaging and bulk supply solutions. Our vertically integrated production chain ensures stable lead times and reliable long-term supply security to support seamless scale-up from R&D to commercial production.

Industrial Procurement & Support Services

• Bulk & Custom Packaging: Available from 1g research packs to kilogram-level industrial bulk packaging
• Dedicated Technical Support: Professional technical team for application optimization, process troubleshooting and protocol customization
• Validation Samples: Complimentary test samples available for process qualification and performance verification
• Full Regulatory Dossier: Complete COA, quality documentation and traceability records to support regulatory submissions

Important Notice