proteomics
Sample randomisation and batch design
How sample randomisation and blocking stop a processing day from masquerading as biology, and why a confounded proteomics batch often cannot be rescued later.
8 October 2026 · 7 min read
Tag
proteomics
Articles tagged proteomics. 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
cold chainbiosafetycrisprspecificationsequencingproteomicsenquiryglossarytroubleshootingcloningmicrobiologybuffersfreezerspipettingcalibrationelisacell cultureglassware
16 articles
proteomics
Targeted MRM versus discovery runs
When to screen with a discovery run and when to confirm with targeted MRM: peptide choice, transitions, a matrix blank and a calibration or labelled standard.
8 October 2026 · 8 min read
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
proteomics
What a proteomics report should state
A proteomics report a second lab can audit names groups, digestion, the database version, FDR cut-offs, normalisation and the missing-value rule.
8 October 2026 · 8 min read