Rapid and simple method for double staining of bacteria with 4',6-diamidino-2-phenylindole and fluorescein isothiocyanate-labeled antibodies

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Rapid and simple method for double staining of bacteria with 4',6-diamidino-2-phenylindole and fluorescein isothiocyanate-labeled antibodies.

Bacteria were either heat fixed on microscope slides or filtered with 0.2 micron-pore-size Nuclepore filters. The samples were stained with 4',6-diamidino-2-phenylindole (DAPI) for total staining and with polyvalent rabbit antibodies and fluorescein isothiocyanate-conjugated swine anti-rabbit antibodies for specific staining. By switching between two different optical filter packages in the mic...

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Rapid batch method for the preparation of fluorescein isothiocyanate-conjugated antibody.

A rapid, reproducible, and relatively simple method for the preparation of large quantities of fluorescein isothiocyanate-conjugated antibody is presented. Tagged globulins with fluorochrome-protein ratios of 1 and 2 were eluted from diethylaminoethyl-cellulose in batch form by using sodium phosphate-buffered 0.1 M and 0.2 M saline, respectively. The intensity and specificity of the fluorescenc...

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ژورنال

عنوان ژورنال: Applied and Environmental Microbiology

سال: 1988

ISSN: 0099-2240,1098-5336

DOI: 10.1128/aem.54.12.2949-2952.1988