Samvedam Sandhyamani

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An attempt was made to find a suitable alternative material for tissue carriers other than gauze and stainless steel capsules. Since polyethylene (high density) wire mesh is resistant to all acids, alkalis and inorganic chemicals and has no known solvent at room temperature, it is a suitable alternative disposable material for histopathological tissue(More)
Worldwide, liver cancer is the fifth most common cancer in men and seventh most common cancer in women. Intoxicant-induced liver injury is one of the major causes for severe structural damage with fibrosis and functional derangement of the liver leading to cancer in its later stages. This report focuses on the minimally invasive autofluorescence(More)
Autofluorescence exhibited by tissues often interferes with immunofluorescence. Using imaging and spectral analysis, we observed remarkable reduction of autofluorescence of formalin fixed paraffin embedded tissues irradiated with light prior to incubation with immunofluorescent dyes. The technique of photobleaching offers significant improvement in the(More)
Romhanyi’s technique for preservation and restoration of color in museum specimens is almost unknown outside Hungary. The technique was based on the use of pyridine, nicotine and sodium dithionite (sodium hydrosulphite) for restoring the natural red color of formalin-fixed gross specimens. We developed a modification of the original technique using a(More)
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