Lactoferrin – The protective component of goat colostrum and milk

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F25%3A43882721" target="_blank" >RIV/62157124:16270/25:43882721 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/25:43927985 RIV/60076658:12220/25:43910770 RIV/26722861:_____/25:N0000041

Výsledek na webu

<a href="https://www.agriculturejournals.cz/pdfs/cjs/2025/12/03.pdf" target="_blank" >https://www.agriculturejournals.cz/pdfs/cjs/2025/12/03.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/123/2025-CJAS" target="_blank" >10.17221/123/2025-CJAS</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Lactoferrin – The protective component of goat colostrum and milk

Popis výsledku v původním jazyce

Lactoferrin (LF) is an important bioactive component of colostrum, is critical for the development of immunity in the newborns, and it is an important component of the mammary gland defence system. LF is also an important biomolecule in terms of promoting and restoring the human health. The aim of our study was to monitor the dynamics of changes in lactoferrin concentration in goat milk at varying stages of lactation and its correlation with selected components and physicochemical parameters. Colostrum (n = 24) and milk (n = 120) samples were obtained from 12 goats by hand milking. Lactoferrin was determined using reversed-phase high-performance liquid chromatography with an ion-pairing reagent equipped with a Photodiode Array Detector. The LF concentration in colostrum ranged from 206 mg/l to 1 228 mg/l, and showed a statistically significant decrease in concentration (P &lt; 0.05) over the colostral period. Significant correlation coefficients (P &lt; 0.001) were found between crude protein and LF (r = 0.896), lactose and LF (r = –0.754), as well as between non-fat solids and LF (r = 0.853). The LF content in milk ranged within a relatively wide range of 94 mg/l to 1 115 mg/l although the values were highly variable (vx = 57.0%). Significant correlations were found between fat content and LF in milk (r = 0.429, P &lt; 0.001), crude protein and LF (r = 0.376), non-fat solids and LF (r = 0.361), somatic cell count (SCC) and LF (r = 0.330), as well as log SCC and LF (r = 0.348, P &lt; 0.01).

Název v anglickém jazyce

Lactoferrin – The protective component of goat colostrum and milk

Popis výsledku anglicky

Lactoferrin (LF) is an important bioactive component of colostrum, is critical for the development of immunity in the newborns, and it is an important component of the mammary gland defence system. LF is also an important biomolecule in terms of promoting and restoring the human health. The aim of our study was to monitor the dynamics of changes in lactoferrin concentration in goat milk at varying stages of lactation and its correlation with selected components and physicochemical parameters. Colostrum (n = 24) and milk (n = 120) samples were obtained from 12 goats by hand milking. Lactoferrin was determined using reversed-phase high-performance liquid chromatography with an ion-pairing reagent equipped with a Photodiode Array Detector. The LF concentration in colostrum ranged from 206 mg/l to 1 228 mg/l, and showed a statistically significant decrease in concentration (P &lt; 0.05) over the colostral period. Significant correlation coefficients (P &lt; 0.001) were found between crude protein and LF (r = 0.896), lactose and LF (r = –0.754), as well as between non-fat solids and LF (r = 0.853). The LF content in milk ranged within a relatively wide range of 94 mg/l to 1 115 mg/l although the values were highly variable (vx = 57.0%). Significant correlations were found between fat content and LF in milk (r = 0.429, P &lt; 0.001), crude protein and LF (r = 0.376), non-fat solids and LF (r = 0.361), somatic cell count (SCC) and LF (r = 0.330), as well as log SCC and LF (r = 0.348, P &lt; 0.01).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

40301 - Veterinary science

Projekt

<a href="/cs/project/QK21010326" target="_blank" >QK21010326: Možnosti ovlivňování výskytu inhibičních látek v mléce jako účinný nástroj vedoucí k podpoře zdraví zvířat a ke zvyšování kvality a bezpečnosti potravin</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Czech Journal of Animal Science

ISSN

1212-1819

e-ISSN

1805-9309

Svazek periodika

70

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

16

Strana od-do

538-553

Kód UT WoS článku

001654168600004

EID výsledku v databázi Scopus

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