Microwave irradiation-stimulated in situ hybridization procedure with biotinylated DNA probe.
A microwave-stimulated in situ hybridization technique using biotin-labeled DNA probe is described. Both hybridization reaction and the detection of the biotin label (with a alkaline phosphatase or immunofluorescence method) has been performed in the microwave oven. All procedures are completed within one hour. The described method was applied for identification of nucleic acid sequences of human immunodeficiency virus in human cell lines. The resolution and the intensity of the signal are as good as from a standard technique with overnight incubation of the probe. Because of the simplicity and speed of the technique, this procedure can be used in a number of other applications.
Bourinbaiar
A S
AS
Population Council, Center for Biomedical Research, New York, NY 10021.
D002460:Cell Line; D015342:DNA Probes; D004279:DNA, Viral / Q000032:analysis*; D006678:HIV / Q000737:chemistry; D008872:Microwaves; D009693:Nucleic Acid Hybridization; D016707:Tissue Fixation / Q000379:methods*
D015342:DNA Probes; D004279:DNA, Viral