Custom Proteins

OriGene offers a comprehensive custom protein service starting from gene cloning through protein purification including all post-production services.

Why OriGene’s Mammalian Cell Service

• 20+ years of experience in offering Mammalian Cell Service
• Specific project manager to manage your project
• Complete service ‘Clone to protein’ in addition to antibody development
• Short turn-around-time combined with high-efficiency expression vectors
• High yield with post-translational modification and native folding
• Site specific enzymatic Biotinylation both in-vitro and in-vivo

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Service Highlights

• 4 Different Cell Based Expression Systems
• Complete service from cDNA cloning to protein purification, start from any step
• Multiple tags & tag free option
• Site-specific enzymatic biotinylation both in-vitro and in-vivo

"We are very happy with the HSD17B13 protein from OriGene and found great quality for our internal quality control. We’ve been very happy with your customer service as well and appreciated when there was a labeling mishap on one of the proteins OriGene promptly provided a new corrected protein sample."

~Scientist from a pharmaceutical company

Customer testimonial

Expression system

Bacterial

Insect

Mammalian

Comparison of different protein expression systems

Case Studies of Recombinant Protein Production Service