C - Chemistry – Metallurgy – 12 – Q
Patent
C - Chemistry, Metallurgy
12
Q
C12Q 1/70 (2006.01) C12Q 1/68 (2006.01)
Patent
CA 2148140
A highly sensitive homogeneous assay allows for quantitative detection of amplified nucleic acids. This detection is achieved during or after amplification with a high affinity fluorescent dye which is from the class of unsymmetrical cyanine dyes having at least two positive charges and a binding constant (Kb) within the range of from about 1 x 104 to about 5 x 105 (molar-1). The reagents used for the assay can be contained in a kit designed for amplification such as by polymerase chain reaction.
Essai homogène hautement sensible permettant la détection quantitative d'acides nucléiques amplifiés. La détection a lieu pendant ou après l'amplification, à l'aide d'un colorant fluorescent à affinité élevée provenant de la classe des colorants cyaniques asymétriques, possédant au moins deux charges positives et une constante d'association (Kb) située entre environ 1 x 10 4 et environ 5 x 10 5 (mol-1). Les réactifs utilisés dans cet essai peuvent être contenus dans une trousse conçue pour l'amplification, par exemple par réaction en chaîne de la polymérase.
Patterson David R.
Sutherland John W.
Clinical Diagnostic Systems Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Ortho-Clinical Diagnostics Inc.
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