procurement of gel documentation unit , procurement of gel documentation system , requiring latest model of gel documentation system: application of the gel documentation must be for uv fluorescence , calorimetry and get documentation and have option for chemi-luminiscence . the gel documentation system should be suitable for nucleate acid and protein gels . should support to nucleic acid gel stains like et . bromide , sybr green , sybr safe etc . and protein staining gels like coomassie blur stains , silver stains , stain free gels . the instrument should be compact table top with touch screen and having option of gel excision directly on the instrument . blue tray should be provided for excision of bands directly . the instrument must be compatible with external laptop if connected . display resolution must be 1024 x 768 pixels or more with 9 . 0 display or more . camera must be supplied with 6 . 0 mega pixel or more . pixel density must be 65 , 535 or more . image area must be 14cm ( length ) x 20 cm ( width ) or more . filters 4 positions . trans uv , epi white , options must be three for gel capturing . optional for trans white and trans blue may be available . trans uv for dna / rna gels must be there . on board computer of the instrument must have minimum 2gb ram , 32 gb space , with 3-4 usb ports the unit must be supplied with laptop to carry out gel analysis activities also must be installed with licensed software . specifications of laptop: core i7 , 4gb ram , 1tb hard disc , 9th or 10th generation , windows 10 , touch screen with light weight ( less than 1 . 4 kg including battery ) , battery back up more than 10 hours , one year comprehensive warranty ) . software: should be provided with latest multi user licensed software . software should be also provided extra copy with free access . software should be able to calculate molecular weight , quantification of bands , distance calculation . auto image capture , auto zoom . must be exportable in . tiff , . png , . jpg , and . bmp formats . print option should be available if required . should export 16 bit images . annotation tools to add text and lines . two year free service and warranty for parts and software .