Protein-adsorbing material and method for producing the same
AssigneeAsahi Kasei Chemicals Corporation
InventorsGoro Furumoto, Noboru Kubota, Kyoichi Saito
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Abstract
An object of the invention is to provide a protein-adsorbing material having both adsorption capacity and high-speed treatment performance applicable to not only analysis use but also industrial use, in balance, and to provide a method for producing the same. The present invention provides a protein-adsorbing material comprising a polymer base-material, a polymer side-chain immobilized to the surface of the polymer base-material and a functional group having protein adsorption ability and immobilized to the polymer side-chain, in which the mass of the polymer side-chain is 5 to 30% relative to the mass of the polymer base-material.
Claims13
A protein-adsorbing material comprising a polymer base-material, a polymer side-chain immobilized to the surface of the polymer base-material and a functional group having protein adsorption ability and immobilized to the polymer side-chain, wherein said mass of the polymer side-chain is 5 to 30% relative to the mass of said polymer base-material.
A method for producing a protein-adsorbing material comprising
- a first step of activating a polymer base-material;
- a second step of bringing, with said polymer base-material activated, a vinyl monomer having a functional group having protein adsorption ability or a vinyl monomer having a functional group, to which a functional group having protein adsorption ability can be introduced, into contact, thereby immobilizing a polymer side-chain formed by polymerization of said vinyl monomer to the surface of said polymer base-material and
- a third step of introducing a functional group having protein adsorption ability into said functional group, to which the functional group having protein adsorption ability can be introduced, and which is present in said vinyl monomer, when said vinyl monomer does not have said functional group having protein adsorption ability,
- wherein the mass of said polymer side-chain is 5 to 30% relative to the mass of said polymer base-material.
Dependencies are inferred from the claim text.