Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1983-12-20
pubmed:abstractText
A method which facilitates the rapid and quantitative electrophoretic transfer of proteins from gels not containing sodium dodecyl sulfate (SDS) to nitrocellulose membranes is described. The equilibration of non-SDS-polyacrylamide gel electrophoretic gels in a buffer containing SDS confers a net negative charge to the proteins present, presumably as a result of the formation of SDS-protein complexes. Proteins from gels equilibrated in the SDS buffer and then electroblotted in a Tris-glycine buffer at pH 8.3 are transferred with much greater efficiency than are proteins from untreated gels. The method has been shown to significantly enhance the electrophoretic transfer of polyoma viral proteins resolved in either acetic acid-urea or isoelectric-focusing gels to nitrocellulose membranes, and it is suggested that the method should have universal applicability to all gel electrophoresis systems currently employed. The proteins from isoelectric-focusing gels treated with SDS and transferred to nitrocellulose membranes were found to retain antigenicity to antisera prepared against either denatured or native viral proteins.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0003-2697
pubmed:author
pubmed:issnType
Print
pubmed:volume
133
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
126-31
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Efficient transfer of proteins from acetic acid-urea and isoelectric-focusing gels to nitrocellulose membrane filters with retention of protein antigenicity.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't