proteomics
False discovery rates and decoy searches
A decoy search estimates the false discovery rate of a whole accepted list. It is not the probability that one protein is true, and it does not repair a wrong
8 October 2026 · 8 min read
Tag
identification
Articles tagged identification. Tags group methods across clusters so a technique can be found from more than one route.
All topicsBuffers and laboratory water26Cell culture26Chromatography26Cold chain and sample storage26Cytometry and microscopy26DNA sequencing26Gels and blotting26Gene expression26Genome editing26Immunoassays26Laboratory labware26Laboratory safety26Liquid handling26Microbiology26Molecular cloning26Nucleic acid purification26PCR and amplification26Protein biochemistry26Proteomics26Research sourcing and study design26
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2 articles
proteomics
Troubleshooting sparse identifications
Sparse proteomics identifications: check peptide amount, chromatogram shape, detergent humps, the search database, cysteine chemistry and whether only keratin
8 October 2026 · 8 min read