Skip to content
EVRINTH

Tag

carryover

Articles tagged carryover. 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

3 articles

Gloved hand placing a vial into the autosampler of a modular HPLC system with solvent bottles on top

chromatography

Carryover between injections

Trace carryover to the needle, a weak wash, or a missing blank, and decide whether the next peak belongs to the previous sample.

8 October 2026 · 7 min read

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

nucleic acid purification

Ethanol carryover and failed downstream assays

Define wash buffer, residual alcohol, overdrying and elution, then see why leftover ethanol stops a ligation, a PCR or a restriction digest.

8 October 2026 · 7 min read

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

proteomics

Injection amounts and column loading

Too little peptide yields sparse identifications. Too much broadens peaks, saturates the detector and carries into the next blank. Load follows the column, not

8 October 2026 · 8 min read