Results 11 to 20 of about 941,563 (364)

Culture-independent bacterial cell extraction from fluid milk and oat-based beverage for basic qualitative microscopy

open access: yesJDS Communications, 2023
Butterfat and protein complicate attempts to extract bacterial cells from milk by centrifugation for use in basic microscopy. Some types of bacteria preferentially separate into the butterfat layer upon centrifugation and are lost when this layer is ...
Samuel J. Reichler   +3 more
doaj   +1 more source

Microbial Community Succession and Its Correlation with Quality Characteristics during Gray Sufu Fermentation

open access: yesFoods, 2023
Gray sufu, a traditional fermented food derived from soybeans, undergoes a complex fermentation process. This study aimed to investigate the dynamics of the microbial community during sufu fermentation and its relationship with key quality ...
Lei Zhao   +15 more
doaj   +1 more source

Validation of an LC-MS/MS method for the quantitation of phytosterols derived from Aloe vera gel

open access: yesMethodsX, 2022
A method to quantitate five minor phytosterols named Aloe sterols identified from Aloe vera gel was validated using AVGP (Aloe vera gel powder) as the sample. To measure the Aloe sterols content, AVGP was extracted with chloroform/methanol (2:1, v/v) and
Kazumi Nabeshima   +5 more
doaj   +1 more source

Updating the fatty acid profiles of retail bovine milk in China based on an improved GC-MS method: implications for nutrition

open access: yesFrontiers in Nutrition, 2023
The importance of food components to potential benefits and risks to human health is gradually being consumer awareness. Milk is an important part of the lipid content of the human diet, and there are few detailed reports on the fatty acid (FA) profiles ...
Meiqing Chen   +14 more
doaj   +1 more source

Comprehensive Phylogenetic Analysis of Bovine Non-aureus Staphylococci Species Based on Whole-Genome Sequencing

open access: yesFrontiers in Microbiology, 2016
Non-aureus staphylococci (NAS), a heterogeneous group of a large number of species and subspecies, are the most frequently isolated pathogens from intramammary infections in dairy cattle.
Sohail Naushad   +13 more
doaj   +1 more source

Genomic Characterization of Mycoplasma arginini Isolated from a Housefly on a Dairy Farm and Comparison with Isolates from Bovine Milk and Lung Tissue

open access: yesMicrobiology Spectrum, 2023
Mycoplasma mastitis can be highly contagious, unresponsive to treatment, and cause severe economic problems in affected herds. Notable routes of Mycoplasma spp.
G. Gioia   +11 more
doaj   +1 more source

Metabolites of non-aureus staphylococci affect the ability of Staphylococcus aureus to adhere to and internalize into bovine mammary epithelial cells

open access: yesVeterinary Research, 2023
This study investigated whether cell-free supernatants (SN) from four bovine non-aureus staphylococcal (NAS) isolates prevent Staphylococcus aureus adhesion to and internalization into bovine mammary epithelial cells (MAC-T cells) and if so, to determine
Bruno Toledo-Silva   +4 more
doaj   +1 more source

Pathogens associated with houseflies from different areas within a New York State dairy

open access: yesJDS Communications, 2022
Houseflies (Musca domestica) are nonbiting muscoids of importance because they can be mechanical vectors of many kinds of pathogens such as bacteria, protozoa, viruses, and helminth eggs.
G. Gioia   +8 more
doaj   +1 more source

Uncertainty Evaluation for Determination of 6 Sildenafil Derivatives in Oral Liquid by UPLC-Q/Orbitrap HRMS

open access: yesShipin gongye ke-ji, 2023
In order to ensure the accuracy and reliability of high resolution mass spectrometry for the determination of sildenafil derivatives in aphrodisiac oral liquid, it is necessary to evaluate the uncertainty of the determination results.
Shenping ZHANG   +5 more
doaj   +1 more source

Relationship between haptoglobin and serum amyloid A in milk and milk quality [PDF]

open access: yes, 2008
The objective of this study was to evaluate relationships between the presence in milk of the major bovine acute phase proteins, haptoglobin (Hp) and serum amyloid A (SAA), and milk quality parameters.
Bach Larsen, Lotte   +4 more
core   +1 more source

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