نتایج جستجو برای: immunochemistry
تعداد نتایج: 971 فیلتر نتایج به سال:
RESOLFT super-resolution microscopy allows subdiffraction resolution imaging of living cells using low intensities of light. It relies on the light-driven switching of reversible switchable fluorescent proteins (RSFPs). So far, RESOLFT imaging was restricted to living cells, because chemical fixation typically affects the switching characteristics of RSFPs. In this study we created a fusion con...
Methods for the purification and crystallization of tetanal toxin are described. The methods consist of the multiphase fractionation system involving methanol as the organic precipitating agent under controlled conditions of pH, ionic strength, protein concentration, and temperature. Crystalline tetanal toxin has an electrophoretic mobility of 2.8 x 10(-5) in veronal buffer of 0.1 ionic strengt...
In a previous paper, a survey of the relationships among antigens which were obtained from various normal mouse tissues and which had comparable solubility properties was presented. This communication is concerned with an analysis of the immunological relationships of components similarly obtained, but derived from a variety of transplantable mouse tumors. Several of these tumors possessed the ...
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