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Upon binding of two proximity probes (usually antibodies conjugated to DNA) to the same target protein complex, the oligonucleotides on the proximity probes are brought close together. These antibody-conjugated oligonucleotides hybridize to two connector oligonucleotides that are ligated to form a circular DNA molecule. This newly formed DNA-molecule can be amplified by rolling circle amplification. The resulting single-stranded DNA-molecule collapses into a bundle, which is detectable through hybridization of fluorescently labeled complementary oligonucleotides. [ PMID::17072308 http://www.ncbi.nlm.nih.gov/pubmed/15155907 ]

This is just here as a test because I lose it

Term information

Subsets

PSI-MI_slim

definition

Upon binding of two proximity probes (usually antibodies conjugated to DNA) to the same target protein complex, the oligonucleotides on the proximity probes are brought close together. These antibody-conjugated oligonucleotides hybridize to two connector oligonucleotides that are ligated to form a circular DNA molecule. This newly formed DNA-molecule can be amplified by rolling circle amplification. The resulting single-stranded DNA-molecule collapses into a bundle, which is detectable through hybridization of fluorescently labeled complementary oligonucleotides.

has exact synonym

PLA

p elisa

pELISA

has related synonym

pLISA

proximity ligation

in situ proximity ligation assay

id

MI:0813

Term relations