ArticlePloS one2014
Comparative protein composition analysis of goat milk produced by the Alpine and Saanen breeds in northeastern Brazil and related antibacterial activities.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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8 citing papers in PubMed, 60 citations in OpenAlex.
- Review
- Comparative Label-Free Liquid Chromatography-Mass Spectrometry Milk Proteomic Profiles Highlight Putative Differences between the Autochthon Teramana and Saanen Goat Breeds.Animals : an open access journal from MDPI · 2023Article
- Associations between Somatic Cell Count and Milk Fatty Acid and Amino Acid Profile in Alpine and Saanen Goat Breeds.Animals : an open access journal from MDPI · 2023Article
- Peptidomic profiling of fermented goat milk: considering the fermentation-time dependent proteolysis byJournal of food science and technology · 2022Article
- Optimization of Protein Extraction Method for 2DE Proteomics of Goat's Milk.Molecules (Basel, Switzerland) · 2020Article
- Comparative Analysis of Milk Fat Globular Membrane (MFGM) Proteome between Saudi ArabiaMolecules (Basel, Switzerland) · 2020Article
- A Comparative Study on Physicochemical Characteristics of Raw Goat Milk Collected from Different Farms in Malaysia.Tropical life sciences research · 2018Article
- THE COMPARING OF ANTIMICROBIAL ACTIVITY OF CSN1S2 PROTEIN OF FRESH MILK AND YOGHURT GOAT BREED ETHAWAH INHIBITED THE PATHOGENIC BACTERIA.Materia socio-medica · 2016Article
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
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Abstract
The protein composition of goat milk differs between goat breeds and could present regional trends. The aim of this study was to comparatively analyze the protein composition of goat milk produced by the Alpine and Saanen breeds in northeastern Brazil and to evaluate the antibacterial activity of its protein fractions. SDS-PAGE, 2-DE electrophoresis and RP-HPLC analyses revealed the absence of αs1-casein in the milk of both breeds and no differences between the αs2-casein, β-casein, β-lactoglobulin and α-lactalbumin profiles. The amounts of soluble proteins and β-casein hydrolysis residues were higher in Saanen milk. Only the protein fraction containing the largest amounts of casein (F60-90%) inhibited bacterial growth, with MIC values between 50 and 100 mg/mL. This study describe for the first time three important points about the goat milk protein of two Brazilian goat breeders: absence of α-s1 casein in the protein profile, differences between the milk protein composition produced by goats of Alpine and Saanen breeders and antibacterial activity of unbroken proteins (casein-rich fraction) present in these milk.
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