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Proteomics

Proteomics

A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, and the mRNAs encode proteins. Although mRNA analysis is a step in the right direction, not all mRNAs are translated into proteins.
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...

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Updated: Oct 13, 2025

Milk Collection in the Rat Using Capillary Tubes and Estimation of Milk Fat Content by Creamatocrit

Milk Collection in the Rat Using Capillary Tubes and Estimation of Milk Fat Content by Creamatocrit

Published on: December 16, 2015

Proteomic data of donkey's milk.

Stavros C Proikakis¹, Efterpi V Bouroutzika^1,2, Athanasios K Anagnostopoulos¹

¹Proteomics Research Unit, Biomedical Research Foundation of the Academy of Athens, Athens 115 27, Greece.

|November 12, 2021

Summary

Donkey milk

Area of Science:

Biochemistry
Food Science
Proteomics

Background:

Donkey milk is recognized for its high biological value.
Its composition closely resembles human milk.
The complete protein profile of donkey milk remains underexplored.

Purpose of the Study:

To comprehensively identify and characterize the proteomic content of donkey milk.
To detail the specific proteins present in commercially available donkey milk.

Main Methods:

"Shotgun" proteomic techniques were employed for detailed protein identification.
Proteins were classified based on molecular function and biological processes using Gene Ontology (GO) system.

Main Results:

Keywords:

Bottom-up proteomics Donkey milk Foodomics LC-MS/MS Protein content Proteomics nanoLC-MS/MS

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A total of 633 distinct proteins were identified in donkey milk.

Graphical visualization of protein functions and pathways was achieved.

The identified proteins underscore the nutritional richness of donkey milk.

Conclusions:

The comprehensive proteomic analysis confirms the high nutritional value of donkey milk.
Findings provide a foundation for optimizing donkey milk's characteristics and applications.
Further research can leverage this detailed protein information for various uses.