High-Purity Recombinant Human Albumin & Growth Factors

Animal-free, plant-derived recombinant proteins produced via rice expression system. Ideal for diagnostics, vaccine development, cell culture, and advanced skincare formulations. Trusted by researchers and biotech innovators worldwide.

Explore Products Request a Quote

99%+

Purity

<0.125

EU/mg Endotoxin

66.5 kDa

Molecular Weight

Oryza

Rice Origin

CAS 70024-90-7

Lyophilized, Animal-Free

Who We Are

Wuhan Healthgen Biotechnology Corp. (Healthgen Biotech) is a private company founded in 2006, dedicated to developing, manufacturing, and marketing a series of environmentally sustainable, high-performance recombinant proteins.

Our proprietary Oryza sativa (rice) expression system enables the production of recombinant human albumin (OsrHSA), growth factors, and other therapeutic proteins without animal components. This ensures superior safety, consistency, and scalability for pharmaceutical, diagnostic, and cosmetic applications.

Animal-free, plant-based expression system

ISO-certified quality control and documentation

Global distribution with technical support

Our Premium Recombinant Products

High-purity, animal-free proteins for research, diagnostics, and cosmetics

Recombinant HSA Albumin

Lyophilized powder, PI 4.8, animal component-free. Ideal for diagnostics and vaccine stabilizers.

• CAS 70024-90-7
• Purity >99%
• Endotoxin <0.125 EU/mg
• Rice-derived (Oryza sativa)

bFGF Growth Factor

High bioactivity recombinant basic fibroblast growth factor for cell culture and skincare.

• Bioactivity: 1x10⁶ units/mg
• Molecular Weight: 17 kDa
• Xeno-free, animal component-free
• Promotes skin regeneration

Recombinant IGF-1 Long R3

Stable growth factor for cell proliferation and xeno-free culture media.

• Purity >90%
• Bioactivity: 1x10⁶ units/mg
• Molecular Weight: 9.1 kDa
• No animal components

Albumin Skin Care (OsrHSA)

High bioactivity protein for anti-aging and skin metabolism enhancement.

• Lyophilized with saline
• Non-irritating, plant-derived
• CAS 70024-90-7
• Promotes smooth, wrinkle-free skin

Lyophilized bFGF Powder

White powder for mammalian cell culture and regenerative medicine.

• 17 kDa human FGF2
• Repair damaged skin cells
• High solubility
• Stable at 2–8°C

Recombinant Proteinase K

High bioactivity enzyme for DNA/RNA purification and genomic extraction.

• 29 kDa, PCR grade
• Lyophilized or liquid form
• From Pichia pastoris
• High stability and activity

Recombinant Fibronectin (OsrhFN)

Animal component-free fibronectin for cell adhesion and culture enhancement.

• 206–220 kDa
• Off-white lyophilized powder
• From Oryza sativa
• Coating agent for cell culture

Recombinant Human Lactoferrin

Plant-derived lactoferrin for iron transport and cosmetic applications.

• 80 kDa molecular weight
• Low endotoxin
• No animal components
• Regulates Fe concentration

View All 150+ Products

Why Choose Our Recombinant Proteins?

Engineered for safety, purity, and performance

Animal-Free Production

Produced in rice expression system—no animal-derived materials or contaminants.

High Purity & Bioactivity

>99% purity, low endotoxin, and verified bioactivity for reliable results.

Ideal for Skincare

Non-irritating, promotes skin metabolism, and enhances anti-aging formulations.

Global Compliance

Meets international standards for diagnostics, research, and cosmetic ingredients.

Frequently Asked Questions

Everything you need to know about our recombinant proteins

What is recombinant human albumin (rHSA)?

Recombinant human serum albumin (rHSA) is a lab-produced version of the most abundant protein in human blood plasma. Our OsrHSA is expressed in rice cells, ensuring animal-free, contaminant-free production.

Are your products animal-free?

Yes. All our recombinant proteins are produced using plant-based expression systems (Oryza sativa) with no animal-derived components in the process or final product.

What are the applications of rHSA?

rHSA is used in diagnostics, vaccine stabilizers, cell culture media, IVF, and advanced skincare formulations due to its stability, solubility, and biocompatibility.

Do you offer custom protein services?

Yes. We provide recombinant protein development and manufacturing services tailored to your research or commercial needs.

How should I store the lyophilized proteins?

Store at 2–8°C for short-term use. For long-term storage, keep at -20°C. Avoid repeated freeze-thaw cycles after reconstitution.

Get in Touch

For quotes, technical support, or partnership inquiries

Contact Wuhan Healthgen Biotechnology Corp. for product details, bulk orders, or technical documentation.

Email: [email protected]

Business Phone: 86-27-59303931-8009 (Working time)

Visit Official Website

China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact [email protected] via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者不想被fobcompany.info收录请用企业邮箱联系[email protected] 取消收录我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact [email protected]

如果您是其他域名合作也请联系[email protected]