国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC H01F001/00（2） H01F001/09（2）
发明人 WANG Q（3）
公开年
申请年
专利权人

Preparing cell culture carrier capable of regulating growth state of cells, comprises preparing large-size graphene oxide dispersion, preparing graphite oxide according to Hummers method or modified Hummers method.

MA Y, LI S, JI H, WANG J, WANG Q

Graphene oxide magnetic bead useful in cell sorting, comprises graphene shell layer coated on iron nitride magnetic bead core surface, and graphene shell layer modified by intercalation oxidation.

WANG M, LIANG T, WANG Q

Silica-based composite magnetic microspheres used for DNA extraction, are obtained by coating silica layer of specified thickness on surface of graphene-coated nano-magnetic particle composite material having graphene shells.

WANG M, LU T, WANG Q, LI Y, ZHENG D, ZHANG T, FENG T