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Dairy Science Commons™

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University of the Philippines Los Baños

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Full-Text Articles in Dairy Science

Beta-Casomorphin7 Detection In Milk From Dairy Species And Beta-Casein Protein Characterization In Cattle From Selected Provinces In The Philippines, Angelo M. Tapia, Maria Cynthia R. Oliveros, Queennie Hope D. Umipon, Hazel Marie E. Nicolas, Naoya Ogawa, Yasuyuki Kitaura Mar 2026

Beta-Casomorphin7 Detection In Milk From Dairy Species And Beta-Casein Protein Characterization In Cattle From Selected Provinces In The Philippines, Angelo M. Tapia, Maria Cynthia R. Oliveros, Queennie Hope D. Umipon, Hazel Marie E. Nicolas, Naoya Ogawa, Yasuyuki Kitaura

The Philippine Agricultural Scientist

This study was conducted to detect β-casomorphin7 (BCM7) in dairy animals and to characterize the β-casein (CSN2) genotype among dairy cattle breeds in the Philippines. A total of 59 dairy animals, composed of 35 cattle (12 Holstein Sahiwal [HS16 Jersey × Holstein Friesian [JHF], and 7 Siquijor Native Cattle [SNC]), 15 buffaloes (Bulgarian Murrah and Brazilian Murrah), and 9 goats (Saanen and Anglo-Nubian) were collected with milk samples. Milk protein was extracted and subjected to high-performance liquid chromatography–tandem mass spectrometry (HPLC–MS/MS) analysis after stimulated gastrointestinal digestion. BCM7 was detected in cattle with an average concentration of 0.322 + 0.080, whereas …


Beta-Casomorphin7 Detection In Milk From Dairy Species And Beta-Casein Protein Characterization In Cattle From Selected Provinces In The Philippines, Angelo M. Tapia, Cynthia R. Oliveros Maria, Queennie Hope D. Umipon, Hazel Marie E. Nicolas, Naoya Ogawa, Yasuyuki Kitaura Mar 2026

Beta-Casomorphin7 Detection In Milk From Dairy Species And Beta-Casein Protein Characterization In Cattle From Selected Provinces In The Philippines, Angelo M. Tapia, Cynthia R. Oliveros Maria, Queennie Hope D. Umipon, Hazel Marie E. Nicolas, Naoya Ogawa, Yasuyuki Kitaura

The Philippine Agricultural Scientist

This study was conducted to detect β-casomorphin7 (BCM7) in dairy animals and to characterize the β-casein (CSN2) genotype among dairy cattle breeds in the Philippines. A total of 59 dairy animals, composed of 35 cattle (12 Holstein Sahiwal [HS16 Jersey × Holstein Friesian [JHF], and 7 Siquijor Native Cattle [SNC]), 15 buffaloes (Bulgarian Murrah and Brazilian Murrah), and 9 goats (Saanen and Anglo-Nubian) were collected with milk samples. Milk protein was extracted and subjected to high-performance liquid chromatography–tandem mass spectrometry (HPLC–MS/MS) analysis after stimulated gastrointestinal digestion. BCM7 was detected in cattle with an average concentration of 0.322 + 0.080, whereas …