Extracellular vesicles in bovine colostrum and milk

Matevž Arko (Author), Boštjan Korenjak (Author), Aleš Iglič (Author), Veronika Kralj-Iglič (Author)

Abstract

Cow (bovine) colostrum (milk on the day after the calf birth) and milk (milked on the days 3 and 6 after the parturition) extracellular particles (EPs) were investigated by interferometric light microscopy (ILM). Colostrum and milk samples were taken from a Limousin cow on days 1, 3 and 6 after the parturition. Number density n and hydrodynamic diameter Dh of EPs were measured. Higher n was found in skimmed samples compared to the whole samples on days 1, 3 and 6 after the parturition, however the differences were statistically significant only on days 1 and 3 after the parturition. The sizes of the particles (Dh) were within the error of the method, and the differences be-tween the skimmed and whole samples were statistically significant only on the day 3.

Keywords

extracellular vesicles;light scattering;vesicle characterization;cow;colostrum;milk;nanovesicles;

Data

Language:	English
Year of publishing:	2025
Typology:	1.08 - Published Scientific Conference Contribution
Organization:	UL ZF - University College of Health Studies
UDC:	577+61
COBISS:	246659075
Views:	52
Downloads:	13
Average score:	0 (0 votes)
Metadata:

Other data

Secondary keywords:	zunajcelični vezikli;sipanje svetlobe;karakterizacija veziklov;krava;kolostrum;mleko;nanovezikli;
Type (COBISS):	Scientific work
Pages:	Str. 20-24
DOI:	10.55295/PSL.13.2025.2
ID:	27225096