نتایج جستجو برای: elisa technique
تعداد نتایج: 653357 فیلتر نتایج به سال:
OBJECTIVE A raised plasma level of lipoprotein(a) (Lp(a)) is an established genetic risk factor for coronary heart disease (CHD), particularly in patients with concomitant elevation of low-density lipoprotein (LDL) cholesterol. The current study focused on the comparison of two commercially available Lp(a) assay kits to determine whether differences observed in measured Lp(a) levels could be de...
The species Gluconacetobacter diazotrophicus, Herbaspirillum seropedicae and H. rubrisubalbicans are endophytic N2-fixing [diazotrophic] bacteria which colonise not only roots, but also the aerial tissue of sugar cane. However, the technique most commonly used to quantify the populations of these microbes in plants is by culturing serial dilutions of macerates of plant tissues in N free semi-so...
materials and methods a total of 228 fecal samples were collected from residents of rural areas of hamadan, west of iran. each fecal sample was divided into two parts, one kept frozen at -20˚c for ag-capture elisa and the other in 10% formalin for the ap staining method. cryptosporidium ag-detection elisa procedure was performed according to the manual of the manufacturer. the preserved samples...
The weakening of the Clq binding may be explained by the increase in ionic strength (which is known to decrease Clq binding,2 caused by the addition of edetic acid and subsequent neutralisation of the buffer. The relatively high concentration of C3 in serum and the cascade nature of the classical complement activation pathway may explain the C3-binding observed in this experiment. In any event,...
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