Results 31 to 40 of about 1,762,129 (383)

Retraction notice to: 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This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/policies/article-withdrawal).This article has been retracted at the request of the authors.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

Electrochemically-Driven Insertion of Biological Nanodiscs into Solid State Membrane Pores as a Basis for “Pore-In-Pore” Membranes

Nanomaterials, 2018
Nanoporous membranes are of increasing interest for many applications, such as molecular filters, biosensors, nanofluidic logic and energy conversion devices.
Farid Farajollahi, Axel Seidenstücker, Klara Altintoprak, Paul Walther, Paul Ziemann, Alfred Plettl, Othmar Marti, Christina Wege, Hartmut Gliemann   +8 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 performed over ...
Matthew L. Plenert, Jason B. Shear
openaire   +3 more sources

Brownian motion, electrophoresis, chromatography, and macromolecular chemistry: how it all unites Nobel laureates of the first half of the 20th century – T. Svedberg, A. Tiselius, R. Synge and H. Staudinger [PDF]

The Ukrainian Biochemical Journal, 2019
It is hard to imagine how chemistry, biology and medicine would develop without such techniques as ultracentrifugation, electrophoresis and chromatography.
M. V. Grigorieva, V. M. Danilova, S. V. Komisarenko   +2 more
doaj   +1 more source

Thermostable neutral metalloprotease from Geobacillus sp. EA1 does not share thermolysin's preference for substrates with leucine at the P1′ position

FEBS Letters, EarlyView.
Knowing how proteases recognise preferred substrates facilitates matching proteases to applications. The S1′ pocket of protease EA1 directs cleavage to the N‐terminal side of hydrophobic residues, particularly leucine. The S1′ pocket of thermolysin differs from EA's at only one position (leucine in place of phenylalanine), which decreases cleavage ...
Grant R. Broomfield, Torsten Kleffmann, David J. Saul, Sigurd M. Wilbanks   +3 more
wiley   +1 more source

Gastrointestinal morphophysiology and presence of kafirins in ileal digesta in growing pigs fed sorghum-based diets

Journal of Applied Animal Research, 2018
We evaluated the effects of three sorghum-based diets with different levels of tannins and kafirins on some gastrointestinal morphophysiological characteristics of growing pigs.
José Guadalupe Gómez Soto, Tércia Cesária Reis de Souza, Gerardo Mariscal Landin, Araceli Aguilera Barreyro, María Guadalupe Bernal Santos, Konisgmar Escobar García   +5 more
doaj   +1 more source

Identification of protein fractions of milk cows casein complex [PDF]

The Ukrainian Biochemical Journal, 2015
To date, dozens of biologically active peptides formed during proteolysis of casein fractions have been discovered. The use of these peptides is closely related to the necessity of their rapid identification.
А. V. Iukalo
doaj   +1 more source

Single cis‐elements in brassinosteroid‐induced upregulated genes are insufficient to recruit both redox states of the BIL1/BZR1 DNA‐binding domain

FEBS Letters, EarlyView.
Phytohormone brassinosteroid‐induced gene regulation by the transcription factor BIL1/BZR1 involves redox‐dependent DNA‐binding alternation and interaction with the transcription factor PIF4. The reduced BIL1/BZR1 dimer binds preferred cis‐elements, while oxidation alters its oligomerization state and disrupts DNA‐binding ability.
Shohei Nosaki, Masae Ohtsuka, Takeshi Nakano, Masaru Tanokura, Takuya Miyakawa   +4 more
wiley   +1 more source

Tipos de miosinas de linhagens de frangos de corte criados em sistemas de confinamento e semiconfinamento Types of myosin of chickens of different strains reared in confinement and semi-confinement systems

Revista Brasileira de Zootecnia, 2011
O objetivo neste trabalho foi avaliar o peso vivo, o peso de pernas, os aspectos morfológicos das fibras musculares do músculo flexor longo do hálux e o perfil eletroforético das miosinas de cadeia pesada de quatro linhagens de frangos de corte criados ...
Luciene Aparecida Madeira, José Roberto Sartori, Carla Cachoni Pizzolante, Érika Salgado Politi Braga Saldanha, Maeli Dal Pai Silva, Fernanda Regina Carani   +5 more
doaj   +1 more source

Electromigration dispersion in Capillary Electrophoresis

, 2011
In a previous paper (S. Ghosal and Z. Chen Bull. Math. Biol. 2010, vol. 72, pg. 2047) it was shown that the evolution of the solute concentration in capillary electrophoresis is described by a nonlinear wave equation that reduced to Burger's equation if ...
Chen, Zhen, Ghosal, Sandip
core   +1 more source