Journal of Proteome Research Impact Factor 2024: What to Know

The Journal of Proteome Research impact factor for 2024 is 4.4. This number, published by Clarivate in the Journal Citation Reports, represents the average number of citations received in 2024 for articles published in the journal during 2022 and 2023.
How the Impact Factor Works
The impact factor is a yearly metric calculated by Clarivate Clarivate. It measures how often a journal’s recent articles are cited in a given year. For the 2024 value, the formula is: citations in 2024 to articles from 2022 and 2023, divided by the total number of citable articles published in those two years. A score of 4.4 places the journal in a competitive middle tier among analytical chemistry and biochemistry titles.
A Practical Example of Citation Counting
Consider two articles published in the journal in 2022. Article A describes a new software tool for peptide identification. Article B reports a biomarker discovery study in a specific disease. In 2024, Article A receives 6 citations, and Article B receives 2 citations. Both count equally toward the numerator of the impact factor calculation, regardless of the type of contribution. The denominator includes all citable items: research articles, reviews, and technical notes. If the journal published 400 citable items in 2022 and 2023 combined, and those items received 1,760 citations in 2024, the impact factor would be 1,760 divided by 400, which equals 4.4.
Key Takeaways
- The Journal of Proteome Research impact factor for 2024 is 4.4, reflecting stable citation performance in the proteomics and analytical chemistry fields.
- Impact factors are retrospective metrics based on two-year citation windows, not a direct measure of current article quality or future performance.
- This value is useful for librarians and researchers when evaluating journal scope and reach, but it should not be the sole criterion for manuscript submission decisions.
- Authors should also consider the journal’s specific editorial focus, review speed, and audience fit alongside the impact factor.