bids are invited for 0.2 ml flat tube with cap , 1 kb dna ladder 50 lanes , ammonium chloride anhy. atc, for molecular biology , ammonium persulphate for molecular biology , ampicillin, sodium salt , antibiotic -antimycotic , dimethyl sulfoxide, anhydrous , dmem high glucose pyruvate , ethidium bromide solution , plasmid miniprep kit , lactose monohydrate ar for molecular biology , lipofectamine 2000 transfection reagent , magnesium chloride anhydrous for molecular biology , magnesium sulfate for molecular biology , micro centrifuge tube , micropipette set of five pipettes , syringe filter, polyethersulfone , tetramethyl ethylenediamine , sfca syringe filters , nuclease free water , easy flask cell culture flasks , pre-stained molecular marker for protein , primescript 1st strand cdna synthesis kit , plasmid midi kit , rpmi 1640 sodium pyruvate , sodium acetate anhydrous for molecular biology , sodium chloride emplura , taq dna polymerase from thermus aquaticus , trypsin edta phenol red cell culture based , value heat inactivated serum brazil total quantity : 49