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sample preparation

Articles tagged sample preparation. 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

2 articles

Gloved fingers placing a silica spin column into a collection tube beside a tube rack and pipette tips

Pillar · nucleic acid purification

How DNA extraction methods differ

How silica columns, beads, precipitation and organic extraction change DNA yield, length and inhibitors, and which class fits the assay you actually plan to

8 October 2026 · 8 min read

Mass spectrometer coupled to a liquid chromatography system with sample vials in the foreground

proteomics

Preparing peptides for mass spectrometry

How laboratories prepare peptides for mass spectrometry: reduction, alkylation, digestion, cleanup, and the clues that a digest failed.

8 October 2026 · 7 min read