Antisera prepared against the eight recognized serotypes of Ureaplasma urealyticum were tested against the homologous and heterologous antigens by a modified metabolic inhibition test that used bromothymol blue broth in microtiter plates. The method gives clear endpoint determinations which are usually maintained on continued incubation. Antisera against serotype 8 showed cross-reactions with t...

A versatile heterogeneous photocatalysis protocol was developed by using ruthenium bipyridyl tethered porous organosilica (Ru-POS). The versatility of the Ru-POS catalyst in organo-photocatalysis was explored by (i) oxidative aromatization of Hantzsch ester, (ii) reductive dehalogenation of alkyl halides, and (iii) functional group interconversion (FGI) of alcohols to alkyl halides.

Five laboratory-adapted strains of Ureaplasma urealyticum showed comparable colony counts when incubated in eight gaseous environments including air, in different concentrations of carbon dioxide, and under anaerobiosis. For primary isolation on genital mycoplasma agar 95% N2-5% CO2 gave 100% correlation with growth in bromothymol blue broth, whereas certain strains failed to grow on agar incub...

TheABCs of empirical chemical kinetics are highlighted from the scratch. Aspects of dynamics regarding charge carrier trapping and recombination are essential part of this discussion. The effect of imposition of external constrains such as temperature of the reactivity solution, concentration of the subject compound, intensity and wavelength of light on photocatalytic degradation system is emph...

Chromosphere such as triaryl methane family of dyes used in various industries can affect the body living organism system upon interaction with most biochemical molecule is DNA. In this research, binding mode chromophore that Bromothymol blue, Bromophenol Bromocresol green and Malachite double strand DNA phosphate buffer at pH 6.9 was investigated through UV/VIS spectroscopy. The study shows bl...

In this work, the photocatalytic activity and sorption capacity of heterogeneous structures AgCl/h-BN obtained by polyol method were studied in comparison with initial micron-sized h-BN powder. The chemical phase composition, as well surface microstructure, analyzed scanning electron microscopy, energy dispersive spectroscopy, X-ray analysis, photoelectron spectroscopy. High ability AgCl/BN rea...