Telmisartan detection by UV spectrophotometry in mice drinking water

The fungal spores elimination in drinking water by UV radiation

UV radiation is effective on all microbial forms in water but lethal doses for every particular taxonomic group may be considerably different. Three species of Penicillium, Aspergillus and Cladosporium genera, 2 species of Alternaria and Fusarium and 1 species of Rhizopus and Paecilomyces genera were tested. Model waters were inoculated with spores of the mentioned monocultures. Three heterocul...

Basic UV/Visible Spectrophotometry

UV-Visible spectrophotometry of Repaglinide in bulk and in formulation by using methyl orange as reagents

Two sensitive spectrophotometric methods are presented for the assay of Repaglinide in bulkdrug and in formulations using methyl orange, as reagents. Oxidant by reacting with a fixedamount of either methyl orange and measuring the absorbance at 485.2 nm (method-I) andmeasuring the absorbance at 618.9 nm (method-II). Developed method is based on the formationof extractable colored complex of dru...

Validated Determination of Meloxicam in Tablets by Using UV Spectrophotometry

Meloxicam (MEL) (4-hydroxy-2-methyl-N-(5-methyl-2-thiazoly)-2H1,2-benzo-thiazine-3-carboxamide-1,1dioxide) (C14H13N3O4S2) (Figure 1) is a non-steroidal anti-inflammatory drug (NSAID) 1,2. MEL is a novel NSAIDs with a favorable COX-2 (cyclooxgenase-2): COX-1 (cyclooxgenase-1) selectivity has also been shown to have potent anti-inflammatory effects 3,4. Because of very low solubility of MEL in ac...

Detection of coliform organisms in drinking water by radiometric method.

The radiometric method has been used for detection of coliform bacteria in water. The method is based on measuring the released metabolic 14CO2 from 14C-lactose in growth media containing coliform organisms incubated at 37 degrees C under continuous shaking. This rapid and sensitive radiometric method permits the detection of even single coliform organisms within 6 hours of incubation. Using th...