Results 21 to 30 of about 381,611 (334)

Effects of peripartum biotin supplementation of dairy cows on milk production and milk composition with emphasis on fatty acids profile [PDF]

open access: yes, 2008
Forty Holstein dairy cows receiving a 38% concentrate diet based on maize silage were assigned to either a control group, either a biotin group, receiving 20 mg of biotin per day from 15 days before expected calving date and for 120 days after calving ...
Enjalbert, Francis   +2 more
core   +1 more source

A promiscuous biotin ligase fusion protein identifies proximal and interacting proteins in mammalian cells

open access: yesJournal of Cell Biology, 2012
Proximity-dependent biotin identification (BioID) is a new approach making use of biotin ligase fusion proteins for the identification of both interacting and neighboring proteins in their native cellular environment.
K. Roux, D. I. Kim, M. Raida, B. Burke
semanticscholar   +1 more source

Competitive impedimetric aptasensors for detection of small molecule pollutants by the signal amplification of self-assembled biotin-phenylalanine nanoparticle networks

open access: yesElectrochemistry Communications, 2020
Impedimetric aptasensors without signal amplification exhibit poor sensitivity for the detection of small molecule contaminants. In this work, biotinylated nanoparticles of biotin-FNPs were readily prepared by the self-assembly of biotin-phenylalanine ...
Ming La   +6 more
doaj   +1 more source

Effect of supplementation of biotin in total mixed ration of dairy cows on rumen fermentation characteristics by in vitro gas production technique [PDF]

open access: yesJournal of Veterinary and Animal Sciences, 2022
An experiment was conducted to assess the effect of supplementation of biotin on rumen fermentation parameters and microbial biomass production by in vitro gas production technique. Biotin was supplemented to the substrate - total mixed ration (TMR) at
K. Jasmine Rani   +5 more
doaj   +1 more source

Streptavidin/biotin: Tethering geometry defines unbinding mechanics

open access: yesScience Advances, 2020
Single-molecule force spectroscopy reveals how the mechanical stability of a widely used biomolecular complex varies fourfold. Macromolecules tend to respond to applied forces in many different ways. Chemistry at high shear forces can be intriguing, with
Steffen M. Sedlak   +3 more
semanticscholar   +1 more source

Mechanisms of biotin-regulated gene expression in microbes

open access: yesSynthetic and Systems Biotechnology, 2016
Biotin is an essential micronutrient that acts as a co-factor for biotin-dependent metabolic enzymes. In bacteria, the supply of biotin can be achieved by de novo synthesis or import from exogenous sources.
J. Satiaputra   +3 more
doaj   +1 more source

Biotin interference with laboratory test results [PDF]

open access: yesHospital Pharmacology
Introduction: Biotin interference in laboratory tests is a growing concern, particularly due to the widespread use of biotin not only as a therapeutic agent but also as a supplement in the cosmetic industry.
Strilić David Z.   +2 more
doaj   +1 more source

Molecular basis and functional characterization of human 3-methylcrotonyl-CoA carboxylase deficiency [PDF]

open access: yes, 2009
3-Methylcrotonyl-CoA carboxylase (MCC) deficiency is a rare disorder of leucine catabolism inherited as an autosomal recessive trait. The phenotypic expression of the disease is highly variable, ranging from neonatal onset with severe neurological ...
Dantas, Maria Fernanda
core   +1 more source

Biotin-decorated all-HPMA polymeric micelles for paclitaxel delivery.

open access: yesJournal of Controlled Release, 2020
To avoid poly(ethylene glycol)-related issues of nanomedicines such as accelerated blood clearance, fully N-2-hydroxypropyl methacrylamide (HPMAm)-based polymeric micelles decorated with biotin for drug delivery were designed.
Yan Wang   +6 more
semanticscholar   +1 more source

Biotin Auxotrophy and Biotin Enhanced Germ Tube Formation in Candida albicans

open access: yesMicroorganisms, 2016
Due to the increased number of immunocompromised patients, infections with the pathogen Candida albicans have significantly increased in recent years. C. albicans transition from yeast to germ tubes is one of the essential factors for virulence.
Nur Ahmad Hussin   +5 more
doaj   +1 more source

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