Abstract: A method for detecting a target nucleic acid sequence comprises: (a) providing a first primer hybridizing to the target nucleic acid sequence, wherein the primer is immobilized on an immobile solid phase support by a direct chemical linkage between the primer and the solid phase support, wherein the solid phase support forms a part of or is insertable into a container for a sample to be tested, (b) providing a second primer hybridizing to the target nucleic acid sequence in the opposite direction, wherein the second primer is labelled with a detectable label, (c) reacting the first and second primers with a sample containing nucleic acid sequences under conditions which allow amplification of the nucleic acid sequences that hybridize to the first and second primers in the container for the sample, and (d) detecting the presence of bound second primer. Alternatively, the label on the second primer can be attached or incorporated either during or after the amplification process.
Type:
Grant
Filed:
December 9, 1996
Date of Patent:
January 25, 2000
Assignees:
Adelaide Children's Hospital, University of South Australia
Inventors:
Charles Phillip Morris, Raymond John Harris
Abstract: This method for detecting a target nucleic acid sequence involves amplification and detection in the same vessel and comprises: (a) amplification of the target nucleic sequence in a vessel which is provided with a solid phase capture probe comprising a nucleic acid sequence capable of hybridizing to at least a portion of said amplified target nucleic acid sequence, said capture probe being incapable of participating or not participating in standard nucleic acid sequence amplification processes, (b) bringing a sample suspected of comprising said target nucleic acid sequence into contact with said capture probe under conditions which allow said amplified target nucleic acid sequence to be bound by said capture probe, and (c) detecting the presence of bound target nucleic acid sequence.
Type:
Grant
Filed:
January 24, 1995
Date of Patent:
December 15, 1998
Assignees:
University of Australia, Adelaide Children's Hospital
Inventors:
Raymond John Harris, Charles Phillip Morris