instruments purchase and installation of equipment for department of zoology , post graduate section ( block cl , plot 3 8 and 44 50 , sector ii , salt lake , kolkata 700 091 ) , uv-vis spectrophotometer , gradient thermal cycler , weighing balance , mini submarine electrophoresis unit , spare casting trey for gel , electrophoresis power supply unit , uv transluminator , mini dual vertical electrophoresis unit , usb ultrasound microphone , laminar flow clean air work station ( horizontal ) , microflow , trans blot sd , semi dry transfer cell , powerpac hc high-current electrophoresis power supply , bacteriological hood , elisa plate reader , hot plate , variable volume pipette , variable volume pipette , variable volume pipette , variable volume pipette , microtome , vortex , digital ph meter , trinocular microscope with phase contrast kit and camera , trinocular microscope with drawing attachment and camera , homogenizer , ph/ec/tds meter , microcentrifuge , nikon laser range finder , magnetic stirrer