Results 21 to 30 of about 517,672 (313)

Fractionation and characterization of euchromatin isolated from mouse ascites sarcoma cells [PDF]

open access: yes, 1978
Euchromatin specimen prepared by the usual method formed large clumps and had various shapes under electron microscopy. A method of separation of the euchromatin specimen into chromatin fractions having relatively homogeneous form was examined and ...
Inaba, Kozo   +2 more
core   +1 more source

Silver Staining of Proteins in 2DE Gels [PDF]

open access: yes, 2009
Silver staining detects proteins after electrophoretic separation on polyacrylamide gels. Its main positive features are its excellent sensitivity (in the low nanogram range) and the use of very simple and cheap equipment and chemicals.
Chevallet, Mireille   +3 more
core   +5 more sources

Conducting polymer electrodes for gel electrophoresis.

open access: yesPLoS ONE, 2014
In nearly all cases, electrophoresis in gels is driven via the electrolysis of water at the electrodes, where the process consumes water and produces electrochemical by-products. We have previously demonstrated that π-conjugated polymers such as poly(3,4-
Katarina Bengtsson   +2 more
doaj   +1 more source

Molecular Weight Distribution of Proteins Synthesized in Single, Identified Neurons of Aplysia [PDF]

open access: yes, 1971
Parietovisceral ganglia from Aplysia californica were incubated in medium containing leucine-3H. Single, identified nerve cell somas were isolated from the ganglia, and their proteins extracted and separated by electrophoresis on 5% SDS-polyacrylamide ...
Wilson, David L.
core   +4 more sources

ELECTROPHORETIC SYSTEMS FOR PREPARATIVE FRACTIONATION OF PROTEIN PRECURSORS OF BIOACTIVE PEPTIDES FROM COW’S MILK

open access: yesHarčova Nauka ì Tehnologìâ, 2018
The article considers the possibility of obtaining purified fractions-precursors of bioactive peptides from milk proteins by the method of preparative electrophoresis.
V. Yukalo   +3 more
doaj   +1 more source

Analysis of chitosan molecular weight profile by electrophoresis in a porosity step gradient polyacrylamide gel [PDF]

open access: yesThe Ukrainian Biochemical Journal, 2022
Chitosan is biocompatible and biodegradable natural biopolymer widely applied in various fields of biology, medicine, and pharmacy, however, its effects significantly depend on the degree of polymerization (DP) and the degree of deacetylation (DDA) of ...
N. O. Manko   +3 more
doaj   +1 more source

Preparative electrophoresis of human apolipoprotein E: an improved method.

open access: yesJournal of Lipid Research, 1990
Apolipoprotein E was isolated from human very low density lipoproteins by a two-step electrophoretic procedure derived from that of Méndez (1982. Anal. Biochem. 126: 403-408).
S Meunier   +3 more
doaj   +1 more source

Comparison of the modified polyacrylamide gradient gel electrophoresis and high-performance liquid chromatography methods in determining LDL size

open access: yesTürk Biyokimya Dergisi, 2022
In this study, we aimed to compare modified Krauss polyacrylamide gradient gel electrophoresis (PAGGE) and high-performance liquid chromatography (HPLC) methods in classification, quantification, and separation of lipoproteins and determining low-density
Cihan Murat   +3 more
doaj   +1 more source

Anion transporter: highly cell-type-specific expression of distinct polypeptides and transcripts in erythroid and nonerythroid cells [PDF]

open access: yes, 1985
Affinity-purified antibodies and cDNA probes specific for the chicken erythrocyte anion transporter (also referred to as band 3) have been used to demonstrate that this protein is expressed in a highly cell- type-specific manner in the avian kidney ...
Cox, John V.   +2 more
core   +1 more source

A Mammalian Homolog of Drosophila melanogaster Transcriptional Coactivator Intersex Is a Subunit of the Mammalian Mediator Complex [PDF]

open access: yes, 2003
The multiprotein Mediator complex is a coactivator required for transcriptional activation of RNA polymerase II transcribed genes by DNA binding transcription factors.
Banks, Charles A. S.   +7 more
core   +1 more source

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