Recombinant Transferrin (Holo‑Form) ART202S

Anrate | Holo‑Saturated Recombinant Iron Carrier Empowering Large‑Scale Conventional Cell Culture

Four Core Advantages to Address Bottlenecks in Cell Culture Mass Production

1. Animal‑Free Production with Full‑Process Safety & Compliance

   
   

   Expressed by engineered Pichia pastoris strains, the product contains no serum, plasma or animal‑derived impurities. It completely eliminates contamination risks of blood‑borne viruses, mycoplasma and heterologous proteins, meeting strict compliance requirements for IND filing and commercial production worldwide and complying with global biopharmaceutical regulatory standards.
   
   
2. Holo‑Saturated Form for Trouble‑Free Ready‑to‑Use Formulations

   
   

   As holo‑transferrin with fully saturated iron‑ion binding, it features stable inherent active iron sources. No extra iron addition or adjustment is needed, and it is directly compatible with conventional serum‑free/low‑serum culture media. It greatly simplifies formula development and debugging, shortening project cycles.
   
   
3. GMP‑Grade Industrial Production with Uniform Batches & 5‑Year Ultra‑Long Shelf Life

   
   

   Purity ≥98.0% (HPLC‑RP). The dry powder is loose, easy to dissolve and stable in protein activity. Manufactured at Anrate’s GMP‑standardized production base under strict full‑process quality control, it has minimal batch‑to‑batch variation. Stored at 2‑8℃ in a sealed, light‑proof condition with a 5‑year shelf life, it supports long‑term inventory and adapts to the whole process from lab‑scale and pilot‑scale trials to large‑scale commercial production.
   
   
4. Complete Human‑Derived Native Activity for Enhanced Cell Proliferation

   
   

   It fully retains the physiological functions of human transferrin, efficiently supplying iron nutrition to cells, resisting oxidative stress and inhibiting harmful microbes. It significantly improves viability and expansion density of CHO cells, immune cells, stem cells and primary cells, raises expression levels of target products such as antibodies and recombinant proteins, and reduces overall culture costs effectively.

Product Specifications

• Product Name: Recombinant Transferrin (Holo‑Form) ART202S
• Grade: Cell Culture Grade / Industrial Production Grade
• Purity: ≥98.0% (HPLC‑RP)
• Standard Packaging: 1g, 10g, 100g; kilogram‑scale customized mass production available
• Minimum Order Quantity (MOQ): ≥100g
• Storage: Sealed and protected from light at 2‑8℃, 5‑year shelf life
• Applications: Conventional serum‑free/low‑serum cell culture, antibody drug production, CAR‑T cell therapy, stem cell expansion, vaccine development, large‑scale cell expansion, etc.

Choose ART202S to Accelerate Industrialization of Cell Culture