5 Singapore 
2 Germany 
2 UK 
1 Canada 
1 China 
Recombinant Protein A Nupharose Fast Flow - China
price: contact company for price
Matrix：Cross-linked agarose, 4%
Ligand：Recombinant protein A (E.
coli), ≥6 mg/mL
Particle size range： 45~165 μm
Particle size, d50a ：~90 μm
Dynamic binding capacity, DBC10%b ： ≥40 mg h-IgG/mL
Recommended operating flow velocityc： 60~300 cm/h
Maximum flow velocityd： 900 cm/h, 0.3 MPa
pH stability：3~10 (recommended operating pH), 3~12 (short-term)
Chemical stability： Stable to common aqueous buffers: 10~100 mmol/L NaOH (CIP), 6 M guanidine hydrochloride, 70% ethanol (CIP)
Storage & Shipping： 20% ethanol, storage 2~8 ℃, shipping 2~30 ℃
Shelf life ：3 years
Company Contact:
- Phone: +86 0571 8287 2376
- Address: No.63, Yuanwu Road, Guanli Town, Xiaoshan District, Hangzhou , Zhejiang , China
- Email:
- Website: https://www.rhprotein.com/
Published date: November 3, 2025
- Business Description: Hangzhou NeuroPeptide Biological Science and Technology Incorporation, Ltd. ( NUPTEC) was established in 2009, a national high-tech enterprise jointly established by overseas high-level talents, Zhejiang "Thousand Talents" talents and local private enterprises.
The company is dedicated to the development, production and sale of bioactive protein/peptide biologics and bioseparation materials.
The products are widely used in cell culture, diagnostic reagents, and protein drug separation and purification.
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