Single crystal of AgNO3 doped γ-glycine, a nonlinear optical (NLO) material have been grown by slow evaporation method. The phase purity and crystal structure of the grown crystals have been confirmed by powder X-ray diffraction studies. Thermal analysis was carried out to study the effect of AgNO3 doping on thermal stability of γ-glycine crystal. Functional groups of the grown crystal were ide...

Passing from normal tissue to pathological tissue, cellular biochemistry changes. From a diagnostic and therapeutic point of view, it is fundamental to study the physical and chemical changes occurring in tissues and cells due to disease. Spectroscopy has received quite a lot of attention not only for understanding the biological nature of the disease, but also for the diagnosis of the disease ...

Spectrophotometric method is often recommended in dissolution testing of not only tablets or capsules but also suppositories. Dissolution rate of diclofenac sodium was studied using a pharmacopoeial flow-through apparatus and pH 7.3 buffer. For two lipophilic suppository bases (Witepsol W-32 and H-19) dissolution rate was overestimated with the spectrophotometric zero-order method in comparison...