Peptides (8-20 residues) are as effective as proteins in raising antibodies, both polyconal and monoclonal with a titer above 20,000 easily achievable. A successful antipeptide antibody production depends on several factors ...

Background: High-throughput shotgun proteomics data contain a significant number of spectra from non-peptide ions or spectra of too poor quality to obtain highly confident peptide identifications. These spectra cannot be ...