Detection of staphylococcal antibodies by gel diffusion
نویسندگان
چکیده
منابع مشابه
extremal region detection guided by maxima of gradient magnitude
a problem of computer vision applications is to detect regions of interest under dif- ferent imaging conditions. the state-of-the-art maximally stable extremal regions (mser) detects affine covariant regions by applying all possible thresholds on the input image, and through three main steps including: 1) making a component tree of extremal regions’ evolution (enumeration), 2) obtaining region ...
A staphylococcal slide test for detection of antineutrophil antibodies.
We describe a simple test for direct or indrect detection of antineutrophil antibodies. Sensitized leukocytes adherent to glass slides and fixed with paraformaldehyde can be stored in buffer for at least 3 wk. Killed Cowan I staphylococci, containing protein A, bind to sensitized but not control cells, and binding is ascertainable by light microscopy. Indirect tests were positive for 39/41 pati...
متن کاملNeutralisation of immunologically distinct staphylococcal delta haemolysins by antibodies.
Antibodies against delta-haemolysin from Staphylococcus strain CN4108 (Newman) did not neutralise delta-haemolysin from the canine strain of S. aureus CN7450 to the same extent as delta-haemolysin prepared from S. aureus strain CN4108. This is additional evidence for the immunological distinctness of delta-haemolysin from these two S. aureus strains of human and canine origin.
متن کاملComparative sensitivity of gel-diffusion and tube agglutination tests for the detection of Brucella canis antibodies in experimentally infected dogs.
The microslide gel-diffusion and macro-tube agglutination techniques to detect Brucella canis antibodies in dogs were compared. Sera from dogs experimentally infected with B. canis and a random sample of dog sera with unknown histories of exposure to this organism were examined. The results of the gel-diffusion method employing specific rough Brucella saline-extract antigens of B. canis and Bru...
متن کاملDiffusion measurement in ferrous infused gel dosimeters
Background: The compositions of Ferrous sulphate, Agarose and Xylenol orange dye (FAX) and Ferrous sulphate, Gelatin and Xylenol orange dye (FGX) in solution of distilled water and sulphuric acid are two tissue-equivalent gel dosimeters. Ionizing radiation causes oxidation of Fe2+ ion to Fe3+ ions which diffuse through the gel matrix and blur the image of absorbed dose over a period of hours af...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1964
ISSN: 0021-9746
DOI: 10.1136/jcp.17.5.517