منابع مشابه
Selective staining of cytoplasmic membrane and nuclear apparatus of bacteria.
A selective and simultaneous staining method for nuclear apparatus and cytoplasmic membrane of some bacteria has been presented. Nuclear apparatus is stained with basic fuchsin after hydrolysis with I N HCl and cytoplasmic membrane is restained with Victoria blue 4R after treating with saturated mercuric chloride. By this method, the nuclear apparatuses of B. subtilis, Sal. typhi 57 and Staph. ...
متن کاملSpecific staining of various bacteria with a single fluorescent antiglobulin.
Coons and Kaplan (1950) developed a rapid, sensitive, and specific fluorescent antibody technique for staining viruses in tissue sections. They used a direct staining procedure in which a specific fluorescent antibody preparation is applied directly to the cell being studied. In the indirect procedure (Weller and Coons, 1954), the virus is first reacted with a specific nonfluorescent antiserum ...
متن کاملVital Staining of Bacteria by Sunset Yellow Pigment.
In this study, we describe a method for discriminating pathogenic bacteria with a dye. First, we determined that among several colours tested, the sunset yellow pigment easily coloured Escherichia coli bacteria yellow. Next, we demonstrated that E. coli O157:H7, Shigella flexneri O301, Staphylococcus aureus and Bacillus subtilis could all be well marked by sunset yellow pigment. Finally, we per...
متن کاملA Simple Method for Staining the Capsules of Bacteria.
The possession of mucinous envelopes by certain bacteria, apart from their purely morphological interest, has a great value in the identification of such organisms and many methods have been devised for their demonstration. The number of such methods however argues against any one being completely satisfactory. The introduction of a new technique into this already overcrowded field can be justi...
متن کاملUse of malachite green for staining flagella in bacteria.
Preparations are prepared, using completely clean slides and aqueous suspensions of young bacterial agar cultures. A drop of the suspension is placed on one end of the slide; the slide is then tipped, making the suspension drain down to the opposite end (Society of American Bacteriologists, Manual of Microbiological Methods, McGraw-Hill Book Co., New York, 1957). Both the mordanting and the sta...
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ژورنال
عنوان ژورنال: The KITAKANTO Medical Journal
سال: 1951
ISSN: 0023-1908,1883-6135
DOI: 10.2974/kmj1951.1.6