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Custom Services Provided by QCB

Quality Contolled Biochemicals now offers expanded number of custom services to our customers. Most of these services are already included with each peptide and antibody order. However due to numerous requests for services on customer supplied material we will now provide services for Quantitative Amino Acid Analysis (AAA), Peptide Stability Studies, Mass Spectral Analysis of Peptides, Anti-Peptide Affinity Columns, ELISA Assays. Additional services are listed below. Researchers who need to know the net peptide content of synthetically synthesized peptide, the amino acid composition of the peptide or the concentration of peptide purified from cell culture may now submit samples for Quantitative Amino Acid Analysis (AAA). Researchers who have had a reduction in technical services or core facilities or who just need a few ELISA assays, antibody purifications or peptide analysis carried out can now request technical service from QCB. Let QCB be your research partner.

Quantitative Amino Acid Analysis $110 per sample
(Contact us for customer supplied samples)  
Peptide Modifications Inquire
Peptide Stability Studies $150 per time point
Mass Spectral Analysis $50 per sample
Conjugation of peptides to KLH or BSA $150
Antibody Production See our antibody protocols
Anti-Peptide Affinity Columns $375 (customer supplied peptide)
Phospho Antibody Affinity Purification Column $850
Protein A or G Purification of Antibodies $750 (50 ml)
Purification of Customer Supplied Serum $700 (includes column synthesis plus the purification of up to 50ml of serum)
Antibody Labeling (Biotinylation, Rhodamine) Inquire
ELISA Assay $50 per assay
Lyophilization of Customer Supplied Serum $2.00 per vial

Quality Controlled Biochemicals’ goal is to supply the research community with high quality reagents at competitive prices. If the peptide or antibody you need is not on the market contact QCB and we will work with you to customize the reagent to meet your research needs.

For additional custom peptide and antibody services, please call our Sales and Technical Support Specialists at 1-800-435-2080 or e-mail peptide@qcb.com or antibody@qcb.com .