supply of laboratory consumables , 2 mercaptoethanol -250 ml , bromophenol blue sodium salt-5g , formaldehyde solution-500-ml , glycerol-1l , glycine-1kg , hydrochloric acid-500ml , lithium chloride-100g , magnesium chloride hexahydrate-1kg , magnesium sulfate-500g , mops-250g , potassium hydroxide-1kg , potassium phosphate dibasic-500g , potassium phosphate monobasic-500g , sodium acetate-500g , sodium bicarbonate-500g , sodium citrate tribasic dihydrate-1kg , tween 20-100ml , ammoniumpersulfate -25g , hepes (hyroxyethyl)-25 g , ponceau s-10g , potassium bicarbonate - 2.05 kg , triton x 100- 500 ml , methanol - 2.5 l , n, n, n’, n’-tetramethyl ethylene diamine-25ml , eosin y disodium salt-25g , magnesium sulfate heptahydrate-500g , trizma hydrochloride-1kg , ethylene diamine tetraacetic acid (edta)-500g , coomassie brilliant blue - 25g , imidazole-5g , acrylamide/bis-acrylamide, 30% solution-5x100ml , dl-dithiothreitol-1g , biotin-1g , phenol-chloroform-isoamyl alcohol mixture-100ml , chloramphenicol-25g , protease inhibitor cocktail-1ml , phenylmethylsulfonyl fluoride (pmsf)-10g => limited