Title:
BIO-BEAD PARTICLES, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2021/193108
Kind Code:
A1
Abstract:
The present invention provides bio-bead particles which can independently detect an object to be detected via a probe and with which the immobilized probe quantity is increased. The bio-bead particles are obtained by immobilizing, through covalent bonding, at least one polymer, selected from the group consisting of an amino group-containing polymer, a carboxyl group-containing polymer, an aldehyde group-containing polymer, and an epoxy group-containing polymer, on the surfaces of particles of which at least the surfaces are composed of carbon. In these bio-beads, a bio-related substance is bound to an amino group of the bio-beads particles through covalent bonding or non-covalent bonding. The bio-bead particles can be produced through a combination of: coating the particle surface with a polymer; and irradiating the particle surface with plasma or light.
Inventors:
TAKEBAYASHI YASUSHI (JP)
MORISHITA RYO (JP)
MORISHITA RYO (JP)
Application Number:
PCT/JP2021/009814
Publication Date:
September 30, 2021
Filing Date:
March 11, 2021
Export Citation:
Assignee:
NIPPON LIGHT METAL CO (JP)
International Classes:
G01N33/545; C07K17/02; C12N15/09
Foreign References:
| JP2009513798A | 2009-04-02 | |||
| US20110177619A1 | 2011-07-21 | |||
| US20120238725A1 | 2012-09-20 | |||
| JP2015513107A | 2015-04-30 | |||
| JPH04346830A | 1992-12-02 |
Other References:
ZAKOVA PAVLINA ET AL.: "Cytocompatibility of amine functionalized carbon nanoparticles grafted on polyethylene", MATERIALS SCIENCE AND ENGINEERING C, vol. 60, 25 November 2015 (2015-11-25), pages 394 - 401, XP029365436, DOI: 10.1016/j.msec.2015.11.058
Attorney, Agent or Firm:
TANIGAWA AND PARTNERS, PATENT FIRM (JP)
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