Biology & Life Sciences Paper Checker

Biology and life sciences span an extraordinary range of sub-disciplines — molecular biology, ecology, genetics, neuroscience, microbiology, evolutionary biology, and dozens more — each with field-specific reporting standards that journals rigorously enforce. A formatting error that would pass unnoticed in a humanities journal can mean instant desk rejection at Nature, PLOS Biology, or eLife. Understanding what editors screen for before peer review is the first step toward a successful submission.

Reporting Guidelines: ARRIVE 2.0, MIAME, and More

If your study involves animal research, most life sciences journals now require compliance with ARRIVE 2.0 (Animal Research: Reporting of In Vivo Experiments). This checklist mandates explicit reporting of species, strain, sex, age, housing conditions, sample sizes with power calculations, randomization procedures, and blinding methods. Incomplete ARRIVE compliance is one of the top reasons biology manuscripts are returned without review.

For microarray studies, the MIAME (Minimum Information About a Microarray Experiment) guidelines apply. Genomics and transcriptomics papers must follow MINSEQE standards for sequencing experiments. Each of these frameworks has specific sections that must appear in your Methods — and editors check for them.

CheckMyManuscript scans your manuscript for the presence of key reporting elements: ethics statements, sample size justifications, randomization descriptions, and data deposition references. While we don't evaluate scientific validity, we catch the structural omissions that prevent your paper from reaching reviewers.

Data Deposition Requirements

Modern biology publishing demands that raw data be deposited in discipline-appropriate public repositories before or at the time of publication. The requirements vary by data type:

• Genomic sequences: GenBank, European Nucleotide Archive (ENA), or DDBJ
• Gene expression data: GEO (Gene Expression Omnibus) or ArrayExpress
• Protein structures: Protein Data Bank (PDB)
• Proteomics data: PRIDE or MassIVE
• Ecological and biodiversity data: GBIF, Dryad, or PANGAEA
• General research data: Zenodo, Figshare, or institutional repositories

Your manuscript must include accession numbers or DOIs for deposited data, typically in the Data Availability section or Methods. Journals like Nature and Science require this before the manuscript enters peer review. Submitting without valid accession numbers is a guaranteed desk rejection at these titles.

Figure and Table Standards

Biology journals have specific expectations for figures that differ from other fields. Gel images require uncropped originals with molecular weight markers. Microscopy images need scale bars with units. Flow cytometry plots should include gating strategies. Statistical plots must show individual data points (not just bar charts with error bars) per current best practices endorsed by journals like eLife and PLOS Biology.

Figure legends in biology must be self-contained — a reader should understand the experiment from the legend alone, including sample sizes, statistical tests used, and what error bars represent (SD vs. SEM vs. 95% CI). Missing or incomplete legends are flagged during technical screening.

Citation and Reference Formatting

Biology journals use diverse citation styles. Nature titles use numbered superscript citations; PLOS journals use numbered inline citations; ecology journals often use author-year (Name, Year) format. Mixing styles within a manuscript — or formatting references for the wrong journal — signals carelessness to editors.

CheckMyManuscript validates citation-reference consistency, flags orphaned references (listed but never cited), and checks for common formatting errors like missing DOIs, incomplete author lists, and improperly abbreviated journal titles.

Also see: Medical paper checker | Neuroscience paper checker | Nature submission checker