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Protein Expression and Purification

Impact, Factor and Metrics, Impact Score, Ranking, h-index, SJR, Rating, Publisher, ISSN, and More

Last Updated on June 27, 2025

Impact Score

2024-2025

1.46

h-Index

2024-2025

 99

Rank

2024-2025

 14100

SJR

2024-2025

 0.388

Note: The impact score or impact index shown here is equivalent to the average number of times documents published in a journal/conference in the past two years have been cited in the current year (i.e., Cites / Doc. (2 years)). It is based on Scopus data and can be a little higher or different compared to the impact factor (IF) produced by Journal Citation Report. Please refer to the Web of Science data source to check the exact journal impact factor ™ (Thomson Reuters) metric.

Important Metrics and Factor

Title Protein Expression and Purification
Abbreviation Protein Expr. Purif.
Publication Type Journal
Subject Area, Categories, Scope Biotechnology (Q3)
h-index 99
Overall Rank/Ranking 14100
SCImago Journal Rank (SJR) 0.388
Impact Score 1.46
Publisher Academic Press Inc.
Country United States
ISSN 10960279, 10465928
Best Quartile Q3
Coverage History 1990-2025




Aim and Scope


The power of modern molecular genetics to provide large quantities of proteins that were previously difficult to obtain has sparked an explosion of interest in both practical and theoretical aspects of protein purification.

Protein Expression and Purification is dedicated to providing a forum for information about protein isolation based on conventional fractionation as well as techniques employing various molecular biological procedures to increase protein expression.


About Protein Expression and Purification


Protein Expression and Purification is a journal covering the technologies/fields/categories related to Biotechnology (Q3). It is published by Academic Press Inc.. The overall rank of Protein Expression and Purification is 14100. According to SCImago Journal Rank (SJR), this journal is ranked 0.388. SCImago Journal Rank is an indicator, which measures the scientific influence of journals. It considers the number of citations received by a journal and the importance of the journals from where these citations come. SJR acts as an alternative to the Journal Impact Factor (or an average number of citations received in last 2 years). This journal has an h-index of 99. The best quartile for this journal is Q3.

The ISSN of Protein Expression and Purification journal is 10960279, 10465928. An International Standard Serial Number (ISSN) is a unique code of 8 digits. It is used for the recognition of journals, newspapers, periodicals, and magazines in all kind of forms, be it print-media or electronic. Protein Expression and Purification is cited by a total of 604 articles during the last 3 years (Preceding 2024).


Protein Expression and Purification Impact IF 2024-2025


The Impact IF 2024 of Protein Expression and Purification is 1.46, which is computed in 2025 as per its definition. Protein Expression and Purification IF is decreased by a factor of 0.14 and approximate percentage change is -8.75% when compared to preceding year 2023, which shows a falling trend. The impact IF, also denoted as Journal impact score (JIS), of an academic journal is a measure of the yearly average number of citations to recent articles published in that journal. It is based on Scopus data.

Table Setting

Protein Expression and Purification Impact IF 2025 Prediction


Impact IF 2024 of Protein Expression and Purification is 1.46. If the same downward trend persists, Impact IF may fall in 2025 as well.


Impact IF Trend


Year wise Impact IF of Protein Expression and Purification. Based on Scopus data.


Year Impact IF
2025/2026 Coming Soon
2024 1.46
2023 1.60
2022 1.82
2021 1.94
2020 1.67
2019 1.59
2018 1.39
2017 1.45
2016 1.49
2015 1.62
2014 1.94

Protein Expression and Purification h-index


  Table Setting

Protein Expression and Purification has an h-index of 99. It means 99 articles of this journal have more than 99 number of citations. The h-index is a way of measuring the productivity and citation impact of the publications. The h-index is defined as the maximum value of h such that the given journal/author has published h papers that have each been cited at least h number of times.




Protein Expression and Purification ISSN


The ISSN of Protein Expression and Purification is 10960279, 10465928. ISSN stands for International Standard Serial Number.

An ISSN is a unique code of 8 digits. It is used for the recognition of journals, newspapers, periodicals, and magazines in all kind of forms, be it print-media or electronic.

Table Setting

Protein Expression and Purification Rank and SCImago Journal Rank (SJR)


The overall rank of Protein Expression and Purification is 14100. According to SCImago Journal Rank (SJR), this journal is ranked 0.388. SCImago Journal Rank is an indicator, which measures the scientific influence of journals. It considers the number of citations received by a journal and the importance of the journals from where these citations come.

SJR of Protein Expression and Purification by Year


Year SJR
2025/2026 Coming Soon
2024 0.388
2023 0.383
2022 0.430
2021 0.443
2020 0.458
2019 0.497
2018 0.510
2017 0.648
2016 0.684
2015 0.746
2014 0.810

Ranking of Protein Expression and Purification by Year


Year Ranking
2025/2026 Coming Soon
2024 14100
2023 13429
2022 11822
2021 11133
2020 10855
2019 9842
2018 9366
2017 7296
2016 6923
2015 6365
2014 5664

Protein Expression and Purification Publisher


Table Setting

Protein Expression and Purification is published by Academic Press Inc.. It's publishing house is located in United States. Coverage history of this journal is as following: 1990-2025. The organization or individual who handles the printing and distribution of printed or digital publications is known as Publisher.


Call For Papers


Visit the official website of the journal/conference to check the further details about the call for papers.


Abbreviation


The IS0 4 standard abbreviation of Protein Expression and Purification is Protein Expr. Purif.. This abbreviation ('Protein Expr. Purif.') is well recommended and approved for the purpose of indexing, abstraction, referencing and citing goals. It meets all the essential criteria of ISO 4 standard.

ISO 4 (International Organization for Standardization 4) is an international standard that defines a uniform and consistent system for abbreviating serial publication titles and journals.


How to publish in Protein Expression and Purification


If your research field is/are related to Biotechnology (Q3), then please visit the official website of this journal.


Acceptance Rate


The acceptance rate/percentage of any academic journal/conference depends upon many parameters. Some of the critical parameters are listed below.

  • The demand or interest of researchers/scientists in publishing in a specific Journal/Conference.
  • Peer review complexity and timeline.
  • The mix of unsolicited and invited submissions.
  • The time it takes from manuscript submission to final publication.
  • And Many More.

It is essential to understand that the acceptance rate/rejection rate of papers varies among journals. Some Journals considers all the manuscripts submissions as a basis of acceptance rate computation. On the other hand, few consider the only manuscripts sent for peer review or few even not bother about the accurate maintenance of total submissions. Hence, it can provide a rough estimation only.

The best way to find out the acceptance rate is to reach out to the associated editor or to check the official website of the Journal/Conference.



Frequently Asked Questions (FAQs)


What's the latest impact IF of the Protein Expression and Purification?

Protein Expression and Purification latest impact IF is 1.46. It's evaluated in the year 2024. The highest and the lowest impact IF or impact score of this journal are 1.94 (2021) and 1.39 (2018), respectively, in the last 11 years. Moreover, its average IS is 1.63 in the previous 11 years.


What's the SCImago Journal Rank (SJR) of the Protein Expression and Purification?

The Protein Expression and Purification has an SJR (SCImago Journal Rank) of 0.388, according to the latest data. It is computed in the year 2025. In the past 11 years, this journal has recorded a range of SJR, with the highest being 0.810 in 2014 and the lowest being 0.383 in 2023. Furthermore, the average SJR of the Protein Expression and Purification over the previous 11-year period stands at 1.63.


What's the latest h-index of the Protein Expression and Purification?

The latest h-index of the Protein Expression and Purification is 99.


Who's the publisher of the Protein Expression and Purification?

The Protein Expression and Purification is published by the Academic Press Inc., with its country of publication being the United States.


What's the current ranking of the Protein Expression and Purification?

The Protein Expression and Purification is currently ranked 14100 out of 27955 Journals, Conferences, and Book Series in the latest ranking. Over the course of the last 11 years, this journal has experienced varying rankings, reaching its highest position of 5664 in 2014 and its lowest position of 14100 in 2024.


What's the abbreviation or short name for the Protein Expression and Purification?

The standard ISO4 abbreviation for the Protein Expression and Purification is Protein Expr. Purif..


Is the "Protein Expression and Purification" classified as a Journal, Conference and Proceedings, Trade Journal or Book Series?

Protein Expression and Purification is classified as a journal that the Academic Press Inc. publishes.


What's the scope or major areas of the Protein Expression and Purification?

The Protein Expression and Purification encompasses the following areas:

  • Biotechnology

For a more comprehensive understanding of its scope, check the official website of this journal.


What's the ISSN of the Protein Expression and Purification?

The Protein Expression and Purification is assigned the following International Standard Serial Numbers (ISSN): 10960279, 10465928.


What's the best quartile of the Protein Expression and Purification?

The best quartile for the Protein Expression and Purification is Q3 (2024).


What's the coverage history of the Protein Expression and Purification?

The Protein Expression and Purification coverage history can be summarized as follows: 1990-2025.


Credits and Sources


  • Scimago Journal & Country Rank (SJR), https://www.scimagojr.com/
  • Journal Impact Factor, https://clarivate.com/



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Check complete list




Year wise Impact Score (IS) of Protein Expression and Purification

Impact Score Table

Year Impact Score (IS)
2025/2026 Coming Soon
2024 1.46
2023 1.60
2022 1.82
2021 1.94
2020 1.67
2019 1.59
2018 1.39
2017 1.45
2016 1.49
2015 1.62
2014 1.94



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