Results 71 to 80 of about 222,357 (305)

Establishment of an indirect ELISA method for detection of human cytomegalovirus [PDF]

open access: yes精准医学杂志
Objective To establish an indirect ELISA method for the detection of human cytomegalovirus (HCMV) based on HCMV IE1/pp65/pp150 recombinant protein. Methods From June to December 2024, 5 serum samples from HCMV IgG-positive patients, 50 serum samples from
LI Xu, WANG Shan, HUANG Huan, WANG Bin, QIAN Dongmeng
doaj   +1 more source

A survey of the exposure to Ostertagia ostertagi in dairy cow herds in Europe through the measurement of antibodies in milk samples from the bulk tank [PDF]

open access: yes, 2008
Measurement of antibodies to Ostertagia ostertagi in bulk tank milk (BTM) has value as a diagnostic indicator for potential production losses and anthelmintic treatment responses in dairy herds. Most of the recent data on O.
Charlier, Johannes   +2 more
core   +2 more sources

A Physiological Microfluidic Blood–Brain‐Barrier Model for In Vitro Study of Nanoparticle Trafficking and Accumulation

open access: yesAdvanced Healthcare Materials, EarlyView.
A human microfluidic blood‐brain barrier (mBBB) model enables spatially resolved comparison of nanoparticle trafficking. Extracellular vesicles (EVs), liposomes, and nanoplastics exhibit distinct transport and disruption behaviors, revealing that membrane composition and uptake pathways govern BBB interaction.
Bryan B. Nguyen   +9 more
wiley   +1 more source

Calibration of a suitable enzyme-linked immunosorbent assay (ELISA) for Nilaparvata lugens (stal) antigen detection

open access: yes浙江大学学报. 农业与生命科学版, 2002
Direct, indirect and double antibody sandwich methods of enzyme-linked immunosorbent assay (ELISA) were examined with the monoclonal antibodies against Nilaparvata lugens (Stal), 3B2 and 4B8, for their ability to detect the antigen of N.
ZHAO Wei-chun   +2 more
doaj   +1 more source

Temporal trends in bulk milk antibodies to Salmonella, Neospora caninum, and Leptospira interrogans serovar hardjo in Irish dairy herds [PDF]

open access: yes, 2012
peer-reviewedBulk milk samples were collected from 309 Irish dairy herds at four time points during 2009 and tested for antibodies to Salmonella spp., N. caninum, and L. hardjo, three abortifacient agents in Irish dairy herds. Of the 312 study herds, 49%
O'Doherty, Eugene   +2 more
core   +1 more source

Perfusion Bioreactor Culture Incorporating Mechanical Confinement Enhances Mesenchymal Stem Cell Extracellular Vesicle Production and Wound Healing Potential

open access: yesAdvanced Materials Technologies, EarlyView.
Scalable manufacturing challenges and limited potency remain two of the most intransigent issues limiting clinical translation of EV therapeutics. Mechanical cues can induce phenotypic changes and increased vesiculation in EV source cells without the use of extraneous reagents, chemicals, and/or cargo, thereby potentially drastically improving the ...
Emily H. Powsner   +10 more
wiley   +1 more source

Design and Synthesis of Immunoconjugates and Development of an Indirect ELISA for Rapid Detection of 3, 5-Dinitrosalicyclic Acid Hydrazide

open access: yesMolecules, 2008
In this study novel immunoconjugates were designed, synthesized and then used to develop a rapid, specific and sensitive indirect ELISA method to directly detect residues of 3,5-dinitrosalicyclic acid hydrazide (DNSH), a toxic metabolite of nifursol ...
Yuan-Ming Sun   +6 more
doaj   +1 more source

How accurate is your sclerostin measurement?:Comparison between three commercially available sclerostin ELISA kits [PDF]

open access: yes, 2016
Sclerostin, bone formation antagonist is in the spotlight as a potential biomarker for diseases presenting with associated bone disorders such as chronic kidney disease (CDK-MBD). Accurate measurement of sclerostin is therefore important.
Fisher, Emily   +6 more
core   +1 more source

Unlocking the Potential of MXene‐Based Electrochemical Biosensors: A Review of Biofunctionalization Strategies and Biosensing Principles

open access: yesAdvanced Materials Technologies, EarlyView.
ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali   +4 more
wiley   +1 more source

Development of indirect sandwich ELISA for determination of excretory-secretory antigens of Fasciola hepatica

open access: yesRevista Peruana de Biología, 2016
Fasciolosis is a cosmopolitan parasitosis medical-veterinary importance caused by Fasciola hepatica, which affects sheep, goats and cattle; and it affects man accidentally causing an epidemic-endemic infection difficult to diagnose.
Libertad Alzamora-Gonzales   +4 more
doaj   +1 more source

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