Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1990-12-18
pubmed:abstractText
Techniques to synthesize many peptides simultaneously exist, however their individual cleavage and subsequent purification constitutes a bottleneck to total throughput. Biological screening of peptides is generally carried out at physiological pH in aqueous solutions. However, peptides, unless individually purified are usually contaminated by residual compounds used in their preparation such as trifluoroacetic acid, organic solvents, scavengers etc. In testing with cellular systems, such as T cell determinant analysis, such contaminations must be rigorously excluded. We have extended the pin synthesis technique of synthesizing and screening large number of peptides (Geysen et al., 1984) to the analysis of T cell determinants. Peptides can be synthesized on polyethylene pins, the side chain protective groups removed and the peptides washed free of contaminants. A linker system stable under these conditions can then be triggered to cleave the peptides from the pins in an aqueous solution at neutral pH. This strategy enables the rapid mapping of T cell determinants. It is also applicable to other systems where large numbers of solution phase peptides are required, for example, in the study of hormone analogues.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0022-1759
pubmed:author
pubmed:issnType
Print
pubmed:day
6
pubmed:volume
134
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
23-33
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Multi-pin peptide synthesis strategy for T cell determinant analysis.
pubmed:affiliation
Coselco Mimotopes Pty. Ltd., Clayton, Victoria, Australia.
pubmed:publicationType
Journal Article