Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2000-5-24
pubmed:abstractText
Five biotin labeled oligonucleotides was designed based on a previously cloned and characterized repetitive DNA sequence specific for Wuchereria bancrofti. The oligonucleotide mix (containing five probes) when used in a hybridization assay, detected as little as 100 pg of purified W. bancrofti, microfilarial DNA, a single infective stage larva and a single microfilaria in 50 microl blood sample. A simple protocol was followed for the hybridization assay. Blood samples lysed with sterile distilled water and digested with proteinase K in the presence of a detergent were directly applied on to nylon membranes for dot blot assays. The DNA extract of mosquitos carrying infective stage larvae was eluted through sephadex G-50 minicolumns prior to blotting. The assay was also able to detect DNA extracted from microfilariae infected samples stored over five days at room temperature (28 degrees C). This simple and rapid oligonucleotide hybridization protocol with the highly sensitive chemiluminescent-based detection has significant potential for the development of a field kit to detect W. bancrofti infection.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0125-1562
pubmed:author
pubmed:issnType
Print
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
350-5
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
A simple and rapid non-radioactive oligonucleotide based hybridization assay for the detection of Wuchereria bancrofti.
pubmed:affiliation
Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Colombo, Sri Lanka.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't