Abstract: The present disclosure relates to isolated human autoantibodies and assays and kits for detecting human autoantibodies reactive with at least one natriuretic peptide or natriuretic peptide fragment in a test sample.
Type:
Application
Filed:
May 19, 2009
Publication date:
November 19, 2009
Applicant:
ABBOTT LABORATOIRES
Inventors:
Maciej Adamczyk, Roy Jeffrey Brashear, Phillip Gregory Mattingly
Abstract: The present invention relates to methods and test strips for performing nucleic acid hybridizations on a porous chromatographic material having the capacity for rapid chromatographic solvent transport of non-immobilized reagents and reactive solution components by means of a selected chromatographic solvent. The strip includes a first end or contact site, at which chromatographic solvent transport begins, a second end, at which chromatographic solvent transport ends, and at least one zone positioned between the first and second ends. The zone is impregnated with a capture nucleotide sequence which is immobilized against solvent transport and which is capable of hybridization with a complementary nucleotide sequence or probe so as to render it immobilized in the capture zone. The strip may further include a probe zone between the first end and the capture zone, wherein a labeled probe is impregnated such that it is mobilized by the solvent and transported to the capture zone where hybridization can occur.