2016-08-242016-08-242011-10-04http://hdl.handle.net/10919/72669The present invention provides a membrane, kit, and method of making a hydrophilic-hydrophobic random copolymer membrane. The hydrophilic-hydrophobic random copolymer membrane includes a hydrophilic-hydrophobic random copolymer. The hydrophilic-hydrophobic random copolymer includes one or more hydrophilic monomers having a sulfonated polyarylsulfone monomer and a second monomer and one or more hydrophobic monomers having a non-sulfonated third monomer and a fourth monomer. The sulfonated polyarylsulfone monomer introduces a sulfonate into the hydrophilic-hydrophobic random copolymer prior to polymerization.application/pdfen-USPatenthttp://pimg-fpiw.uspto.gov/fdd/42/288/080/0.pdf11655319210/500.41210/490210/500.27264/41429/209B01D67/0006B01D61/025B01D65/08B01D71/68B01D71/76B01D2321/16B01D2321/168B01D2325/30C02F1/441C08G65/4062C08G75/23C08J5/2256C08J2371/12C08J2381/068028842