Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
2001-5-3
pubmed:abstractText
Oligonucleotide aptamer(s), obtained by using the SELEX procedure, has been used as reagents to recognize different molecules with high affinity and specificity. However, until recently, it was not possible to obtain oligonucleotide-based reagents able to recognize proteins with high specificity in assays typical of antibodies, such as immunohistochemistry, Western blotting and immunoprecipitations. Here, we show the results obtained by applying the strategy of "target switching" to obtain specific polyclonal and monoclonal oligobodies against the protein ERK2. We were able to develop highly specific polyclonal oligobodies by using only one selection step with a temporary target and one selection step with the final target (ERK2). Since only two selection steps were required, these results demonstrate that it is possible to obtain specific reagents against a protein without a need for an "in vitro evolution" using many selection steps, or error-prone polymerases. After one additional selection step, the polyclonal oligobodies were cloned to obtain a highly specific monoclonal oligobody.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0022-1759
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
252
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
191-7
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Specific oligobodies against ERK-2 that recognize both the native and the denatured state of the protein.
pubmed:affiliation
Instituto de Investigaciones Bioquímicas-Fundación Campomar, Patricias Argentinas 435, 1405, Buenos Aires, Argentina.
pubmed:publicationType
Journal Article