国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C12（3）
IPC小类 B01J（3）
IPC B01J013/02（3）
发明人
公开年
申请年 2022（2） 
专利权人

Angiotensin-converting enzyme ACE functionalized magnetic nano-microsphere comprises magnetic graphene oxide, tetraethyl orthosilicate, aminopropyltriethoxysilane to prepare angiotensin-converting enzyme ACE.

CAO L, QIN X, CHI M, QIN K, GAO X

Preparation of superparamagnetic nanoparticle used for promoting angiogenesis involves dispersing nano-iron oxide and nano-nickel oxide in water, heating precursor solution, adding nano-graphene, cooling and separating precipitate.

ZHAO J, YANG H, YANG G

Preparing multi-arm magnetic graphene oxide composite microsphere comprises covalent bonding based on GOFe3O4 and 4arm-PEG-NH2, and has super-paramagnetism and composite dendrimer structure.

LUO P, HAN J, WANG Y, WANG L, LI C, NI L, ZHANG W, DONG J