Results 171 to 180 of about 30,366 (204)
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2003
Immunodiffusion in gels encompasses a variety of techniques that are useful for the analysis of antigens and antibodies (1). The fundamental immunochemical principles behind their use are exactly the same as those that apply to antigen#x2013;antibody interactions in the liquid state.
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Immunodiffusion in gels encompasses a variety of techniques that are useful for the analysis of antigens and antibodies (1). The fundamental immunochemical principles behind their use are exactly the same as those that apply to antigen#x2013;antibody interactions in the liquid state.
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Immunodiffusion test for diagnosing basidiobolomycosis
Mycopathologia, 1992An immunodiffusion test was developed for the diagnosis of basidiobolomycosis. When culture filtrate antigen (CFA) from Basidiobolus ranarum was reacted against two human patient and two rabbit antisera, 2 precipitin bands, inner (N) and outer (Y), were revealed for both patient and rabbit antisera.
P, Imwidthaya, S, Srimuang
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Immunodiffusion reactions of panamanian Leishmania
Experimental Parasitology, 1966Abstract The agar gel diffusion test was utilized in an effort to distinguish five human strains and eight wild-caught Phlebotomus sandfly strains of Panamanian leptomonads plus three human strains from other countries. Concentrated and purified antigens were prepared from cultured organisms by ether extraction, saline extraction, and dialysis ...
C R, Schneider, M, Hertig
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Immunodiffusion using tissue sections
Journal of Immunological Methods, 1978A simple radial immunodiffusion technique is described for determining relative antigen content of frozen tissue sections. Its use is illustrated with frozen sections of chick intestine containing the vitamin D-induced calcium-binding protein (CaBP). Diffusion of the intestinal CaBP from the sections placed on agar containing specific anti-CaBP anti ...
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On the mechanism of immunodiffusion
Immunochemistry, 1968Abstract The present experiments were designed to yield quantitative immunodiffusion data to provide an experimental framework upon which mathematical descriptions of immunodiffusion can be tested. Experiments were carried out over wide ranges of initial amounts of antigen ( M A ) and antibody ( M AB ) employing a new concentric arrangement which ...
F, Aladjem +3 more
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Immunodiffusion Reactions with Rubella Antigens
The Journal of Immunology, 1968Summary Immune precipitates were demonstrable in gel double diffusion tests with the viral and soluble antigens of rubella using agarose and a “chamber” technique employing a plastic matrix over a thin layer of gel. Soluble antigens gave heavier lines of precipitate than did viral antigens, possibly due to better diffusion of the smaller
N J, Schmidt, B, Styk
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2018
Radial immunodiffusion (RID) is a quantitative test, and is often used in serology laboratories to quantify the concentration of a certain antigen or antibody class in a patient’s serum. The technique is very simple and cost-effective; however, it may require a long incubation time; hence, some laboratories prefer to use alternative methods such as an ...
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Radial immunodiffusion (RID) is a quantitative test, and is often used in serology laboratories to quantify the concentration of a certain antigen or antibody class in a patient’s serum. The technique is very simple and cost-effective; however, it may require a long incubation time; hence, some laboratories prefer to use alternative methods such as an ...
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Quantitative Radial Immunodiffusion
1979Mancini et al. (1965) developed a very simple method to quantitate antigens using gel diffusion. The principle is this: The antigen is placed in a well punched into an agar layer. The agar was mixed while melted at 45°-50°C with the corresponding antibody.
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