Skip to content
EVRINTH

Tag

study design

Articles tagged study design. Tags group methods across clusters so a technique can be found from more than one route.

8 articles

Scientist in a lab coat writing in a lab notebook beside printed reports and a laptop

research sourcing

Commissioning a sequencing or proteomics study

Commission sequencing or proteomics by locking the question, the reference database, sample QC and the deliverable before a library or a digest is made.

8 October 2026 · 10 min read

Modern research laboratory at dusk with researchers at benches and a city skyline through large windows

research sourcing

Multi-item quotes and one scientific aim

Group quotation lines under one experiment and mark the reagent the aim cannot survive without, so a long cart cannot hide a gap.

8 October 2026 · 9 min read

Modern research laboratory at dusk with researchers at benches and a city skyline through large windows

research sourcing

Pilot samples before a large cohort

Separate what a pilot may decide, such as yield, library QC, and logistics, from the biological effect only a designed cohort can support.

8 October 2026 · 9 min read

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

proteomics

Questions before a proteomics enquiry

Questions to write down before a proteomics enquiry: contrast, matrix, replicates, detergents, modifications, database, shipping temperature and the report

8 October 2026 · 8 min read

Benchtop sequencing instrument with a teal status light and a flow cell cartridge in a genomics lab

dna sequencing

Questions for a Sanger versus NGS decision

Questions that separate a Sanger trace from a short-read pool: one amplicon, a mixture, a haplotype, a plasmid junction. Turnaround is asked, not promised.

8 October 2026 · 8 min read

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

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

Benchtop sequencing instrument with a teal status light and a flow cell cartridge in a genomics lab

dna sequencing

What to put in a sequencing statement of work

The lines a sequencing statement of work needs: organism, geometry, depth, reference build, files, retention and the rule for a failed sample.

8 October 2026 · 7 min read