IT is true that in the cell nucleus one finds substances in addition to DNA, and that these may play an important part in certain staining procedures. If, however, a dye known to be basic stains a ...

THE use of acridine orange and acridine orange R for histochemical observations on cellular and virus nucleic acids has been reported by Armstrong and Niven 1. Their method has the advantage, compared ...

For centuries, biological imaging has relied on dyes and fluorescent labels to visualize cellular structures -- a practice that not only alters samples but can delay critical medical decisions.

PicoGreen dsDNA quantitation reagent is used to quantitate double-stranded DNA and is a highly sensitive fluorescent nucleic acid stain. PicroGreen is used in a wide range of molecular biological ...

This is a preview. Log in through your library . Abstract Background: Criteria for diagnosis of male urethritis based on a Gram-stained smear (GSS) of urethral discharge were developed before the era ...

Electrophoretic mobility shift assay, sometimes referred to as EMSA, is a sensitive method for investigating nucleic acid-protein binding. This is based on gel electrophoresis and is based on the ...