Results 31 to 40 of about 1,070,541 (305)

Re-use of commercial microfluidics chips for DNA, RNA, and protein electrophoresis

BioTechniques, 2014
Microfluidics chip technology is a powerful and convenient alternative to agarose gels and PAGE, but costs can be high due to certain chips being non-reusable.
Thi Nguyen, Sukyoung Kwak, Steven J. Karpowicz   +2 more
doaj   +1 more source

Current Diagnostic Methods for Assessing Transfer of Passive Immunity in Calves and Possible Improvements: A Literature Review

Animals, 2021
Several direct or indirect methods can be used to assess immunoglobulin G (IgG) concentrations in calves, which evaluates the transfer of passive immunity (TPI).
Rayanne Soalheiro de Souza, Lucas Braga Costa dos Santos, Isabela Oliveira Melo, Daiane Maria Cerqueira, Juliana Vieira Dumas, Fabiola de Oliveira Paes Leme, Tiago Facury Moreira, Rodrigo Melo Meneses, Antônio Ultimo de Carvalho, Elias Jorge Facury-Filho   +9 more
doaj   +1 more source

Microsecond electrophoresis [PDF]

Proceedings of the National Academy of Sciences, 2003
Although analysis strategies exist for probing a diverse array of molecular properties, most of these approaches are not amenable to the study of reaction intermediates and other transient species. Separations in particular can provide detailed information on attributes not readily measured by spectroscopy but typically are ...
Matthew L, Plenert, Jason B, Shear
openaire   +2 more sources

DESIGN OF ELECTROPHORESIS DEVICE FOR OPTIMATION OF DNA VISUALIZATION AND DNA CONCENTRATION USING SOFTWARE

Jurnal Pendidikan Fisika Indonesia, 2014
Molekul DNA menunjukkan polarisasi yang kuat sehingga memungkinkan baik gerak elektroforesis berdasarkan muatan negatifnya maupun gerak dielektroforesis berdasarkan induksi polarisasi.
H.P. Kusumaningrum, W. S. Budi, M. Azam, A. Bawono   +3 more
doaj   +1 more source

Dynamic computer simulations of electrophoresis: 2010-2020.

, 2022
The transport of components in liquid media under the influence of an applied electric field can be described with the continuity equation. It represents a nonlinear conservation law that is based upon the balance laws of continuous transport processes ...
Thormann, Wolfgang, Mosher, Richard A
core   +1 more source

Strategies for capillary electrophoresis: Method development and validation for pharmaceutical and biological applications—Updated and completely revised edition [PDF]

, 2023
This review is in support of the development of selective, precise, fast, and validated capillary electrophoresis (CE) methods. It follows up a similar arti- cle from 1998, Wätzig H, Degenhardt M, Kunkel A.
Sophie Hartung, Hermann Wätzig, Blanca H. Lapizco‐Encinas, Olabi, Mais, Sänger van de Griend, Cari, García, Carlos D., Ratih, Ratih, Cari Sänger‐van de Griend, Krebs, Finja, Scheller, Christin, Wätzig, Hermann, Christin Scheller, Hartung, Sophie, Griend, Cari Sänger-van de, Carlos D. García, Robert Minkner, Stein, Matthias, Lapizco-Encinas, Blanca H., Finja Krebs, Holger Zagst, Zagst, Holger, Ratih Ratih, Matthias Stein, Minkner, Robert, Mais Olabi, Minkner, Robert,, Garcia, Carlos D.,, Wätzig, Hermann,, Zagst, Holger,, Scheller, Christin,, Sänger van de Griend, Cari,, Olabi, Mais,, Ratih, Ratih,, Krebs, Finja,, Hartung, Sophie,, Stein, Matthias,, Lapizco-Encinas, Blanca H.,   +36 more
core   +1 more source

A simple mathematical model to aid quantification of electrophoresis gels by image analysis

, 2001
In many scientific disciplines, measurements are taken from films that have been exposed to energetic sources. Examples include radiographs where the source is an X-ray tube, autoradiography where the source is a radioactive isotope and electrophoresis ...
Gustafsson, John, Rudemo, Mats, Blomberg, Anders,, Rudemo, Mats,, Gustafsson, John,, Blomberg, Anders, Morrison, Richard S., Yu, Li-Rong, Veenstra, Timothy D., Johnson, Mark D., Conrads, Thomas P., Smith, Richard D.   +11 more
core   +2 more sources

Application of capillary electrophoresis to amino acid sequencing of peptide

, 2021
Separations of twenty phenylthiohydantoin (PTH) amino acids, and amino acid derivatives, resulting from the Edman degradation of peptides and proteins, were optimized for peptide sequencing by capillary electrophoresis.
이공주
core   +1 more source

An integrated protocol based on workflows of imaged capillary isoelectric focusing (icIEF) for in-depth protein heterogenous characterization: High-efficient fractionation and online mass spectrometry detection

Green Analytical Chemistry
We present an integrated protocol for studying the charge heterogeneity of therapeutic proteins combining two workflows: imaged capillary isoelectric focusing (icIEF) with fractionation and online mass spectrometry (MS) detection on a single platform ...
Teresa Kwok, She Lin Chan, Mike Zhou, Tong Chen, Niusheng Xu, Victor Li, Tiemin Huang, Tao Bo   +7 more
doaj   +1 more source

Retracted:An integrated protocol based on workflows of imaged capillary isoelectric focusing (icIEF) for in-depth protein heterogenous characterization: High-efficient fractionation and online mass spectrometry detection

Green Analytical Chemistry
This article has been retracted: Please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/locate/withdrawalpolicy).This article has been retracted at the request of the authors.
Teresa Kwok, Matt Countney, Tia Chan, Mike Zhou, Tong Chen, Victor Li, Tiemin Huang, Tao Bo   +7 more
doaj   +1 more source