Methods for the differentiation and identification of...

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

Reexamination Certificate

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C435S091200, C536S024320, C536S024330

Reexamination Certificate

active

07427472

ABSTRACT:
Methods of detecting a dimorphic fungus, including differentiating a dimorphic fungus from other fungi are disclosed. A sample suspected of containing a nucleic acid of a fungus, such as an internal transcribed spacer-2 (ITS2) nucleic acid sequence of a dimorphic fungal rDNA, is screened for the presence or absence of that nucleic acid. The presence of the nucleic acid indicates the sample was contacted by the fungus. Determining whether the nucleic acid sequence is present in the sample can be accomplished by detecting hybridization between a dimorphic probe, species-specific probe, and/or microbe-specific probe and a nucleic acid sequence corresponding to the ITS2 region of fungal rDNA. Kits and arrays for carrying out these methods also are disclosed.

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