Trusted by 10,000+ Scientists Since 2002. View Our Google Review, Selected Publications and 3,000+ Cited Publications at Google Scholar.

Antibody Sequencing

Custom polyclonal Production

Antibody Sequencing + Recombinant Antibody Expression Services


5-Star Google Review
Biomatik has been proudly serving 10,000+ scientists since 2002. We provide one stop services from antibody sequencing, codon optimization, gene synthesis to recombinant antibody expression and purification services.

Our de novo antibody sequencing platform works with any species, any isotype and does not require access to the cell line. With 100µg of antibody (≥85%), we can identify all amino acids (distinguish between isoleucine and leucine) and deliver the sequencing data within as little as 2-3 weeks. With the antibody sequencing data, we can then produce your recombinant antibody (with ELISA/WB guarantee) within 4-6 weeks.

Our de novo antibody sequencing services can sequence any monoclonal antibodies (mAbs) with 100% coverage of the desired regions as well as accuracy (without presenting hybridoma cell lines). In as little as 2-3 weeks, we can map your monoclonal antibody into more than 20 unique peptides and 100% sequence coverage, especially amino acids in CDRs which are confidently supported by pairs of intense fragment ions in at least ten scans. After performing sequence prediction based on the mass spectrum (label CDR region), a database will be established to validate the collected mass spectrometry data. The exact match result will then be provided to our customers.

Sample Requirement: 100-200µg, >85% purity. Lyophilized powder is preferred.
1) Antibody sequencing data;
2) Coverage map (100% coverage guarantee);
3) 500µg recombinant antibody with WB/ELISA guarantee;
4) 4µg plasmid containing the gene insert.
Lead Time: 6-9 weeks. 2-3 weeks for antibody sequencing, 4-6 weeks for gene synthesis and recombinant antibody expression & purification.


Antibody Sequencing Highlights at Biomatik

1. 100% sequence accuracy guarantee or free of charge.
2. Works for all antibody types and species.
3. Bioactivity guarantee (ELISA/WB) on the recombinant antibody delivery.
4. As little as 2-3 weeks for antibody sequencing, and 4-6 weeks for recombinant antibody expression & purification.
5. Up to 100 grams recombinant scale up capacity.
6. One stop for custom gene, peptide, protein and antibody services.


Why Choose Biomatik?

Biomatik has been trusted among top scientists and researchers from around the world for quality products and custom services since 2002. To date, Biomatik has delivered 72,000+ custom made products to our customers worldwide. Learn why Biomatik has been trusted by thousands of researchers worldwide by viewing our customer testimonials, selected publications and 3,000+ publications citing our fine products and services at Google Scholar.

Contact Information


Please obtain a quote before ordering, and refer to the quote number when you place an order. Orders are typically confirmed within 24 hours.

  • Quote Request: Email us
  • Order Online: Credit Card Order Form
  • By Fax: 1-877-221-3515 (USA/Canada) or 1-519-231-0140 (International)
  • By Phone: 1-800-836-8089 (USA/Canada) or 1-519-489-7195 (International)