Method for suppressing protein adsorption
AssigneesNational University Corporation Kyoto Institute of Technology, Nof Corporation
InventorsYoichi Kumada, Yasutaka Kawaguchi, Aranna Nemoto, Fumio Nakashima, Nobuyuki Sakamoto
Life of this patent
Estimating the term…
Abstract
Provided is a novel method of suppressing non-specific protein adsorption. The above-mentioned object can be achieved by treating a solid phase with a solid phase-treating liquid containing a phosphorylcholine group-containing polymer as a main component, and treating a specimen with a specimen-treating liquid containing, as a main component, a polymer having a phosphorylcholine group, a hydroxy group, and a hydrophobic group, followed by addition of the treated specimen to the treated solid phase.
Claims7
A method of suppressing non-specific protein adsorption, the method comprising the steps of:
- (A) (i) treating a solid phase material with a solid phase-treating liquid containing a phosphorylcholine group-containing polymer as a main component;
- and
- (ii) treating a specimen with a specimen-treating liquid containing, as a main component, a polymer having a phosphorylcholine group, a hydroxy group, and a hydrophobic group, followed by addition of the treated specimen to the solid phase treated in the step (i),
- or
- (B) (iii) treating a specimen with a specimen-treating liquid containing, as a main component, a polymer having a phosphorylcholine group, a hydroxy group, and a hydrophobic group;
- and
- (iv) treating a solid phase material with a solid phase-treating liquid containing a phosphorylcholine group-containing polymer as a main component, followed by addition of the specimen treated in the step (iii) to the treated solid phase.
Dependencies are inferred from the claim text.