Custom Peptide Services

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Large-scale Peptide Synthesis

Selleck provides large-scale peptide synthesis services under cGMP conditions at a competitive price. We have over 5 years of experience in the peptide production industry that include delivering more than 50,000 peptides to customers all over the world, from research grade scale to multi-Kg scale, reporting the highest average success rate(>98%), and receiving widespread acknolwedgement from our customers.

Synthetic peptides are useful tools in many areas, especially in the production of antibodies as antigens, peptide APIs(active pharmaceutical ingredients), peptide screening in drug discovery, and other biomedical research applications. Selleck's large-scale peptide synthesis services can meet your needs for bulk orders of peptides, with the capacity to produce cGMP peptides at 100 kilograms per month.

Selleck is committed to Total Quality Management (TQM) and ISO 9001-2008 regulations to assure customer satisfaction. Besides the cGMP guidelines, the following documentation are included as part of quality assay controls.

MS for Identity ± 1 amu.
RP-HPLC for purity  ³95%,
AAA for Identity ± 15% of theory
Nitrogen analysis for peptide content Report Results
Karl Fischer for water content Report Results
Residual solvents test ICH/USP limits
Quantification of Counter Ion Report Results
Bacterial Endotoxin, LAL test ≤ 0.25 EU / mg
Bioburden ≤ 10 CFU / 100 mg
Mass balance 90-105%
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