Anrate Apo Recombinant Human Transferrin Protein For Cell Culture Animal Free
Price:
Negotiable
MOQ:
100g
Delivery Time:
26-28 work days
Brand:
Anrate
Product Description
Anrate Recombinant Apo-Transferrin | Animal-Free Cell Culture Grade
Transferrin (TF) is the primary iron-binding protein in blood plasma, responsible for iron transport and metabolism, while also regulating cellular respiration, cell proliferation and immune function. With natural antioxidant and bactericidal properties, recombinant apo-transferrin is a critical supplement widely used in serum-free and low-serum cell culture systems.
Transferrin naturally occurs in three forms: apo-transferrin (iron-free, no bound iron ions), holo-transferrin (fully iron-saturated, binding two iron ions per molecule) and partially saturated transferrin. The apo form is the preferred choice for iron-rich culture media, enabling precise control of iron availability in cell culture workflows.
Anrate Recombinant Apo-Transferrin is a high-purity recombinant human transferrin expressed and purified from Pichia pastoris via advanced recombinant DNA technology. This product is completely free of animal-derived components, eliminates all risks of blood-borne viral contamination, and delivers exceptional batch-to-batch consistency.
As an iron-free apo-transferrin formulation, it is ideally suited for inherently iron-rich culture media and supports robust growth of various mammalian cell lines. It is widely applied in biopharmaceutical manufacturing, cell and gene therapy, vaccine production and life science research.

Quality Standard for Recombinant Apo-Transferrin
| Appearance | Off-white loose body or powder |
| pH value | 5.0-7.0 |
| Identification (Western blotting) | Positive (Western blotting) |
| Solubility | Clear fluid should not appear cloudy |
| Molecular Weight | Should be 75.2 kD ±7.5 kD. |
| Purity | Purity shall be no less than 98.0% |
| Total protein | 95.0%~110.0% |
| Iron Residue Content | The iron residue content shall not exceed 0.01% |
| Endotoxin | The bacterial endotoxin limit should be less than 0.5 EU/mg. |
Important Notice
This product is intended solely for scientific research, laboratory and production purposes. It is not for clinical treatment and shall not be used on animals or humans.
Feel free to contact us
WhatsApp: +85363312841 | Email: sales@bjanrate.cn
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Anrate Biotechnology Co., Ltd.
Location
4th Floor, Building 2, Courtyard 8, Haiying Road, Fengtai District, Beijing
Contact Person
Li