Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2009-6-8
pubmed:abstractText
Digoxigenin is derived from a plant steroid hormone digoxin found in the plants Digitalis sp. Digoxigenin has been used successfully in labeling nucleic acids. In this experiment we optimized minimum probe requirement for a nonradioactive digoxigenin-based gene detection system in the model plant Arabidopsis thaliana. We showed that 1 microL of labeled probe was sufficient to hybridize onto 1-10 microg of target plasmid DNA. We also examined the sensitivity of labeled probe and showed that 2 microL of labeled probe was not able to hybridize with 1 microg of target DNA, although 2 microL of labeled probe was able to detect target DNA ranging from 2 to 10 microg. To test the efficacy of our optimization protocol, we used 1 microL of labeled plasmid DNA pU16893 harboring an Arabidopsis housekeeping gene elongation factor-1 and showed that the elongation factor-1 gene could be detected in Arabidopsis genome under various environmental conditions. This paper describes a nonradioactive in situ hybridization technique to detect nucleic acids in plants.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1943-4731
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
96-100
pubmed:dateRevised
2009-11-18
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Optimization of a digoxigenin-based immunoassay system for gene detection in Arabidopsis thaliana.
pubmed:affiliation
School of Biological Sciences, University of Northern Colorado, Greeley, CO 80639, USA.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't