the aim followed in the present research was to study the effects of reduction in dietary crude protein on milk production and on blood components in lactating holstein dairy cows when in heat stress. a number of 63 holstein dairy cows (71 ± 16.5 dim) were chosen to be made use of in a randomized complete block design. the cows were randomly assigned to any one of the three experimental rations...

BACKGROUND Nowadays, the Nuclear Magnetic Resonance (NMR) techniques are tested for metabolomic urine profile in order to detect early damage of kidney. OBJECTIVES The purpose of this investigation was the initial assessment of two-dimensional J-resolved NMR urine spectra analysis usability for early kidney injuries detection. The amino acids (AA) and acids profile change after the exposure t...

Abstract The present study aims at the identification and investigation of fatty acid and amino acid profiles in male and female Liza aurata in the southern part of the Caspian Sea, in reproductive (autumn) and non-reproductive (spring) seasons. The results showed difference between the total fatty acids levels in the sexes. Analyses of fatty acids indicated a higher percentage of C16:0, C...

the effect of a selected autochthonous starter culture made up by streptococcus thermophilus, lactobacillus delbrueckii subsp. lactis and lactobacillus helveticus on the microbiological and physicochemical properties of pecorino romano cheese during ripening was investigated. the suitability of the experimental starter culture was tested at industrial scales in cheese-making trials of pecor...

Background Major amino acids in pig diets are Lys, Met, Thr, and Trp, but little is known about the requirements for the other essential amino acids, especially on odorous compounds and microbial characteristics in feces of growing-finishing pigs. To this end, different levels of amino acid composition added to diets to investigate the effects of amino acid composition on microbial characterist...

It is important to be able to characterise foods and feedstuffs according to their available amino acid contents. This involves being able to determine amino acids chemically and the conduct of bioassays to determine amino acid digestibility and availability. The chemical analysis of amino acids is not straightforward and meticulousness is required to achieve consistent results. In particular a...

Exploration of natural resources from the Lake Ranu Grati was carried out on Lempuk fish (Gobiepterus sp). This study aimed to investigate nutritional value sp.) consisting proximate content, amino acids, and fatty acids. The sample collected in July 2021. Standard proxymate analysis used for protein, fat, moisture, ash. results showed that had relatively similar content other freshwater seawat...

Introduction: Requirements for dietary amino acids (AA) in broilers may be affected by a variety of nutritional, environmental, genetic, or management factors. In order to address these variations in diet formulation, ideal ratios of indispensible AA to digestible (d) Lys, which remain relatively unaffected by these factors, may be used instead [1]. Nutritionists have successfully applied the i...

Aim. Amino acid metabolism in cancer patients differs from that in healthy people. In the study, we performed urine-free amino acid profile of gastric cancer at different stages and health subjects to explore potential biomarkers for diagnosing or screening gastric cancer. Methods. Forty three urine samples were collected from inpatients and healthy adults who were divided into 4 groups. Health...