نتایج جستجو برای: fluorimetric technique
تعداد نتایج: 612336 فیلتر نتایج به سال:
Gas-phase H2O2, organic peroxides and carbonyl compounds were determined at various sites from Mid-July to early August 1998 during the BERLIOZ campaign in Germany. The sites were located northwest of Berlin and were chosen to determine pollutants downwind of the city emissions during a summer smog episode. Hydrogen peroxide (H2O2), methyl hydroperoxide (MHP, CH3OOH) and occasionally hydroxymet...
A styrylpyridine-containing cyclophane with diethylenetriamine linkers is presented as a host system whose association representative nucleotides was examined photometric and fluorimetric titrations. The spectrometric titrations revealed the formation of 1:1 complexes log Kb values in range 2.3–3.2 for pyrimidine TMP (thymidine monophosphate), TTP triphosphate) CMP (cytidine monophosphate) 3.8–...
The development of the spectrofluorimetric method can be considered a promising alternative that is relatively less expensive and sufficiently reliable. In current literature, no for analysis nevirapine by spectro-fluorimetric has been reported. proposed based on transformation naturally non-fluorescent into fluorescent derivative after chemical synthesis. Maximum excitation emission wavelength...
The well-known fluorimetric method for histamine measurement which is one of the common methods in diagnostic laboratories was modified to accelerate and facilitate measurement of serum histamine levels and decrease the costs and restrictions. The modified method needs only 1 ml of whole blood (or serum) instead of about 10 ml in original method which is difficult almost or impossible specially...
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