Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1989-12-12
pubmed:abstractText
The combination of high-resolution Tricine-Sodium dodecyl sulfate-polyacrylamide gel electrophoresis (H. Schägger and G. von Jagow (1987) Anal. Biochem. 166, 368-379) and electroblotting onto polyvinylidene difluoride (PVDF) membranes represents a powerful technique for the isolation of small amounts of peptides and protein fragments (Mr 1000-20,000) in a suitable form for amino acid sequencing, directly on the blotting membrane. Conditions for electrophoresis and electroblotting were optimized with respect to high transfer yield and suitability for both amino acid analysis and sequence determination of stained PVDF-bound peptides. Transfer yields were 50-80%, amino acid compositions including Cys were correct, and picomole quantities were sequenced with initial and repetitive yields as high as those we normally obtain for peptides in solution. The method was used for peptide mapping of polymorphic forms of human complement component C3.
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:day
15
pubmed:volume
181
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
33-9
pubmed:dateRevised
2006-4-17
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Determination of amino acid compositions and NH2-terminal sequences of peptides electroblotted onto PVDF membranes from tricine-sodium dodecyl sulfate-polyacrylamide gel electrophoresis: application to peptide mapping of human complement component C3.
pubmed:affiliation
Institute of Biochemical Genetics, University of Copenhagen, Denmark.
pubmed:publicationType
Journal Article