Volume 77, Issue 3 pp. 813-826
Research Article

Impact of breeding system transition on camel milk caseins

Abdelhak Medjour

Corresponding Author

Abdelhak Medjour

Department of Microbiology, Faculty of Natural Sciences and Life, University of Brothers Mentouri, Constantine 1, Constantine, 25000 Algeria

Department of Cell and Molecular Biology, Faculty of Natural Sciences and Life, University of El Oued, El Oued, 39000 Algeria

Author for correspondence. E-mail: [email protected]; [email protected]

Contribution: ​Investigation, Writing - original draft, Conceptualization, Methodology, Visualization, Writing - review & editing, Software, Formal analysis, Project administration, Supervision, Data curation

Search for more papers by this author
Brînduşa Alina Petre

Corresponding Author

Brînduşa Alina Petre

Faculty of Chemistry, Al. I. Cuza University of Iasi, 11, Carol I Boulevard, 700506 Iasi, Romania

Center for Fundamental Research and Experimental Development in Translation Medicine–TRANSCEND, Regional Institute of Oncology, 700483 Iasi, Romania

Author for correspondence. E-mail: [email protected]; [email protected]

Contribution: Writing - review & editing, Resources, Formal analysis, Validation, Data curation, Methodology, Visualization, Software

Search for more papers by this author
Mohamed Hammadi

Mohamed Hammadi

Livestock and Wildlife Laboratory, Arid Lands Institute, 4100 Medenine, Tunisia

Contribution: Methodology, Validation, Formal analysis, Resources, Conceptualization, Visualization

Search for more papers by this author
Imed Salhi

Imed Salhi

Livestock and Wildlife Laboratory, Arid Lands Institute, 4100 Medenine, Tunisia

Contribution: Methodology, Software, Formal analysis, Data curation, Validation

Search for more papers by this author
Mohamed Dbara

Mohamed Dbara

Livestock and Wildlife Laboratory, Arid Lands Institute, 4100 Medenine, Tunisia

Contribution: Methodology, Formal analysis, Visualization

Search for more papers by this author
Mohamed Abdelhafid Hamidechi

Mohamed Abdelhafid Hamidechi

Department of Applied Biology, Faculty of Natural Sciences and Life, University of Brothers Mentouri, Constantine 1, Constantine, 25000 Algeria

Contribution: Validation, Software, Supervision, Project administration, Data curation, Writing - review & editing

Search for more papers by this author
First published: 18 April 2024

Abstract

To enhance camel milk production, some breeders have transitioned from extensive to semi-intensive breeding systems. This study investigates the effects of this transition on casein fractions by analyzing milk samples of targeted breeding. Various parameters, such as pH, Dornic acidity, dry matter, ash, total proteins, whey proteins, and caseins, were examined. The results revealed that semi-intensive camel milk exhibited increased acidity and lower mineral content, while demonstrating significant elevations in total proteins, whey proteins, and particularly caseins. Transition to semi-intensive system increased κ, β, and αs1-caseins levels by 0.44, 4.85, and 1.81 g/L, respectively, as observed after FPLC, SDS-PAGE, and MALDI-ToF characterization.

CONFLICT OF INTEREST STATEMENT

The authors declared no potential conflicts of interest with respect to the research, authorship and/or publication of this article.

DATA AVAILABILITY STATEMENT

Research data are not shared.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.