Now showing items 1-10 of 1215
Improvement of the amperometric response to l-lactate by using a cationic bioinspired thymine polycation in a bioelectrode with immobilized lactate oxidase
We report the electroanalytical properties of an amperometric bioelectrode containing L-lactate oxidase (LOx) immobilized on glassy carbon electrode with a hydrogel film composed of laponite and different amounts of a novel ...
Milk lactate determination with a rotating bioreactor based on an electron transfer mediated by osmium complexes incorporating a continuous-flow/stopped- flow system
(Elsevier Science, 2003-11)
The high sensitivity that can be attained using a bienzymatic system and mediated by the redox polymer [Os(bpy)2 ClPyCH2NHpoly(allylamine)] (Os-PAA), has been verified by on-line interfacing of a rotating bioreactor and ...
Development of a bioelectrode fabricated with a multilayer thin film of poly(diallyldimethylammonium)/gold-nanoparticle/lactate oxidase for analysis of L-lactate in food samples
(Elsevier Science Sa, 2017-01)
Multilayer films made of poly(diallyldimethylammonium) (PDDA), gold nanoparticles (AuNP) of 10 nm diameter and lactate oxidase (LOx), were built for the first time, by layer-by-layer (LBL) assembly technique onto both ...
Evaluation and use of a portable field kit for measuring whole-blood lactate in sharks
(Csiro Publishing, 2011-06)
Measurement of lactate is becoming a common procedure in assessing the physiological effects of capture stress in sharks, although the necessity to measure the concentrations in the laboratory limits the ability for field ...
Lactation deficit in OFA hr/hr rats may be caused by differential sensitivity to stress compared with Wistar and Sprague Dawley rats
(Taylor & Francis Ltd, 2012-07)
OFA hr/hr (OFA) rats present a major lactation deficit that impairs offspring survival. To explore whether abnormal stress responsiveness causes this deficit, we compared their hormonal (prolactin, progesterone, and ...
Impaired mammary gland T cell population during early lactation in hypoprolactinemic lactation-deficient rats
Mammary stroma is composed of various cell types, including migratory leukocytes. Although mammary antibody-secreting cells have been extensively studied, reports focusing on mammary T cells are scarce. It is thought that ...
Comparison of yield characteristics of Damascus and Kilis goats in dry climatic conditionsComparison of yield characteristics of Damascus and Kilis goats in dry climatic conditions
(Faculty of Veterinary Sciences - Universidad Austral de Chile, 2019)
Mineral and Bone Mass Changes During Pregnancy and Lactation
(Elsevier Science Inc, 2004-02)
During the past decade many factors have come together to producean explosive increase in investigations on bone and mineralmetabolism during pregnancy and lactation. Among some populations,frequent pregnancies and long ...
Productive and reproductive performance of Holstein cows subjected to lacto-inductionDesempeño productivo y reproductivo de vacas Holstein sometidas a lacto-inducción
(Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria, 2020)
Fitting milk production curves through nonlinear mixed models
(Cambridge University Press, 2017-05)
The aim of this work was to fit and compare three non-linear models (Wood, Milkbot and diphasic) to model lactation curves from two approaches: with and without cow random effect. Knowing the behaviour of lactation curves ...