Chemiluminescent composition containing cationic surfactants or

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid

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252700, 435 79, 435 791, 435 792, 435 28, 435810, 435968, 436172, 436518, C12Q 168, C12Q 128, G01N 33535, C09K 1100

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052799409

ABSTRACT:
An aqueous composition useful for providing a chemiluminescent signal in analytical methods is stabilized by the presence of specific amounts of either a low molecular weight cationic surfactant or a cationic polymer. The composition also includes a 2,3-dihydro-1,4-phthalazinedione derivative, such as luminol, and 4'-hydroxyacetanilide. A chemluminescent signal is generated using the composition in the presence of peroxidase or a peroxidase-labeled specific binding species (such as an antibody or oligonucleotide).

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