نتایج جستجو برای: chemiluminescence method
تعداد نتایج: 1634362 فیلتر نتایج به سال:
Constructing flow-through reactors for chemiluminescence detection by machining channels into polymer disks has enabled the exploration of new configurations and materials that can improve signal intensity beyond that attainable with the traditional coiled-tubing design. Several approaches to merge reactant solutions were examined: an intersection, chamber or deeper well in the centre of a serp...
We have studied the ability of propofol and Intralipid to inhibit reactive oxygen species generated either by stimulated human leucocytes or cell-free systems using luminol chemiluminescence. Human leucocytes were stimulated by a chemotactic peptide, FMLP 1 mumol litre-1, or by a phorbol ester, PMA (protein kinase C activator) 0.1 mumol litre-1. In cell-free experiments, superoxide-hydrogen per...
although cellular immunity involving activated macrophage is important in resistance to brucella infections, serum factors and polymorphonuclears (pmns) play some role in the initial responses to brucella infections. in this research, we studied respiratory burst of pmns against opsonized yeast and opsonized inactivated brucella melitensis in chronic brucellosis patients and controls with no pr...
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