Results 11 to 20 of about 19,430,262 (258)

Capillary electrophoresis immunoassay using magnetic beads [PDF]

open access: yes, 2008
Protein A-coated magnetic beads (0.3 μm) have been trapped in a small portion of a neutrally coated capillary (50 μm id). Anti-β-lactoglobulin (β-LG) antibodies have then been immobilized on the beads through strong affinity with protein A to ...
Busnel, Jean-Marc   +5 more
core   +2 more sources

Monitoring of enzymatic reactions using capillary electrophoresis with conductivity detection [PDF]

open access: yes, 2009
Capillary electrophoresis combined with contactless conductivity detection allows to separate and detect the ionic species, which are neither UV absorbing nor fluorescent.
Schuchert-Shi, Aiping
core   +1 more source

Separation of dog serum lipoproteins by ultracentrifugation, dextran sulfate precipitation, and paper electrophoresis*

open access: yesJournal of Lipid Research, 1961
The separation of dog serum lipoproteins by ultracentrifugation at a density of 1.063 is hindered by the failure of the high density fraction to accumulate in the bottom portion of the centrifuge tube.
Toshio Sakagami, D.B. Zilversmit
doaj   +1 more source

Flash-comet assay

open access: yesMethodsX, 2020
In the present paper, we present a substantially revised protocol of the widely used SCGE assay performed under alkaline conditions. In our updated version of the comet assay, which we call the Flash-comet, LiOH is used instead of NaOH during the ...
Erik Bivehed, Björn Hellman
doaj   +1 more source

Results of conducting the primary seed production using the method of electrophoresis in the FSBSI “ARC “Donskoy

open access: yesЗерновое хозяйство России, 2022
The current paper has presented the study and estimation results of winter bread wheat varieties in primary seed production (2019-2021) based on the method of electrophoresis.
T. I. Firsova   +3 more
doaj   +1 more source

Application of Pulsed Field Gel Electrophoresis to Determine γ-ray-induced Double-strand Breaks in Yeast Chromosomal Molecules [PDF]

open access: yes, 1993
The frequency of DNA double-strand breaks (dsb) was determined in yeast cells exposed to γ-rays under anoxic conditions. Genomic DNA of treated cells was separated by pulsed field gel electrophoresis, and two different approaches for the evaluation of ...
Beisker, W.   +13 more
core   +1 more source

Quantitative analysis of unconjugated and conjugated bile acids in duodenal fluid by densitometry after paper electrophoresis

open access: yesJournal of Lipid Research, 1973
A new paper electrophoretic method for the separation of bile acids into five groups, (1) unconjugated, (2) glycine conjugates and (3) taurine conjugates, and (4) and (5) the respective monosulfates, is described.
Neil Kaplowitz, Norman B. Javitt
doaj   +1 more source

A plug-in electrophoresis microchip with PCB electrodes for contactless conductivity detection [PDF]

open access: yesRoyal Society Open Science, 2018
A plug-in electrophoresis microchip for large-scale use aimed at improving maintainability with low fabrication and maintenance costs is proposed in this paper.
Mingpeng Yang, Zhe Huang, Hui You
doaj   +1 more source

An investigation into the sample preparation procedure and analysis of cyanoacrylate adhesives using capillary electrophoresis [PDF]

open access: yes, 2007
In this study, the trace acid profile of cyanoacrylate adhesives was studied using capillary electrophoresis. Liquid–liquid extraction was employed as the sample preparation step before separation by capillary electrophoresis.
Kincaid, Brendan J.   +5 more
core   +2 more sources

Immobilized pH gradient-driven paper-based IEF: a new method for fractionating complex peptide mixtures before MS analysis

open access: yesClinical Proteomics, 2011
Introduction The vast difference in the abundance of different proteins in biological samples limits the determination of the complete proteome of a cell type, requiring fractionation of proteins and peptides before MS analysis.
Seshi Beerelli   +2 more
doaj   +1 more source

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