Tube-O-CONCENTRATOR™ Concentration Device is manufactured by Geno Technology. This product is a versatile concentration device for the rapid concentration of dilute protein solutions with zero loss. The Concentrator Solution is a liquid polymer that rapidly absorbs water through the dialysis membrane in the Tube-O-CONCENTRATOR cap, with a molecular weight>1kDa. This device including the follow components: • Concentrator Solution - 125 ml • Tube-O-DIALYZER™, 1,000MWCO, Medi - sample volume up to 2.5 ml - 5 units • Micro Dialysis Cups - 5 units • Floats - 5 units • Storage Caps - 5 units