Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1988-11-17
pubmed:abstractText
In order to determine the sequence of development of various types of spinal neurons defined by their projection, we have developed a method for combining tritiated thymidine autoradiography for birthdate determination, with the demonstration of retrogradely transported horseradish peroxidase (HRP) using tetramethylbenzidine (TMB) as the chromogen. Because of its greater sensitivity, TMB is the chromogen of choice for the demonstration of HRP. However, the HRP-TMB reaction product is unstable and completely destroyed when the tissue is processed for autoradiography. The present study describes the use of osmium tetroxide as a postreaction stabilizing agent which preserves the HRP-TMB reaction product in the form of a dark brown precipitate which is not destroyed when the tissue is subsequently processed for autoradiography. Background levels of autoradiographs stabilized with the osmium procedure are extremely low.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0165-0270
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
159-63
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
A simple method for combining HRP-TMB histochemistry with tritiated thymidine autoradiography on the same tissue section.
pubmed:affiliation
Department of Anatomy, Louisiana State University Medical Center, Shreveport 71130.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.