国家/地区 中国（42）
IPC部 C（42）
IPC大类 C12（42） G01（8） A61（7）
C02（6） C07（5） B82（4）
C01（4） B01（2） C08（2）
C40（2） G16（2） H01（2）
IPC小类 C12N（42）
IPC C12N001/20（5） C12N005/0775（5） B82Y030/00（4）
C02F003/34（4） C02F101/30（4） C12N015/11（4）
C12Q001/6886（4） A61P035/00（3） B82Y040/00（3）
C12N001/38（3） C12N005/077（3） C12N005/0786（3）
C12N009/04（3） C12N011/14（3） C12N013/00（3）
发明人 HU S（5） CHANG L（3） LI X（3）
LIU H（3） LIU Z（3） SUN C（3）
ZHANG Y（3） CHEN Z（2） GAO H（2）
GONG X（2） GUO X（2） GUO Z（2）
LIU J（2） SHI X（2） SUN H（2）
公开年 2022（42）
申请年 2022（42）
专利权人 UNIV JINAN（4） GUANGDONG SA.（2） UNIV JIANGNA.（2） UNIV TONGJI（2）

Use of graphene oxide sheet (rGO)-iron(III) oxide-hydroxide material, for controlling stem cell proliferation, maintaining stem cell stemness, accelerating neural differentiation of stem cell and improving proportion of stem cell.

LIU H, WEI B, LIU Z, CHANG L, ZHANG C, HU S, SUN C

Amplifying dendritic cells from peripheral blood involves separating mononuclear cells from peripheral blood, differentiating monocytes separated by magnetic beads into DC cells, transferring differentiated DC cells to culture medium for culturing, and adding first-stage expansion medium.

XING Z, LONG H, HUO K, ZHANG J, YE Y

Magnetic immobilized enzyme reactor based on DNA tetrahedron for protein fast enzyme cutting, comprises A magnetic oxidation graphene, gold nanoparticles immobilized on magnetic oxidation graphene, DNA tetrahedron modified on gold nanoparticles, and trypsin immobilized on DNA tetrahedron.

YU X, DAI X, WU L, JIANG Y, GONG X, MI W, ZHAO Y, ZHU M, CHU Z, FAN X, FANG X, DI R

Treating sludge for adsorbing heavy metal includes performing alkaline thermal pretreatment on sludge, cooling, adding acidic solution and heavy metal adsorbent, stirring, subjecting to heavy metal adsorption treatment, adding dehydrating agent, stirring, filtering and drying.

YANG S, YANG J

Culture medium for inducing stem cells to secrete insulin, comprises platelet solution, vitamin C, high-sugar diethyl malonate, salvianolic acid B, nicotinamide, pentagastrin, promoter based on chitosan modification and nano modifier, which is prepared by adding chitosan into sodium citrate solution.

SHI X, WANG T

Composition useful for activating stem cell for inducing insulin secretion switch, comprises vitamin C, sodium selenite, safflower modified extracting agent and modified chitosan.

SHI X, WANG T

Preparing flexible graphene self-assembled film for preparing three-electrode biosensor for detecting dopamine, involves selecting polyimide film with suitable size, carrying out first high-temperature carbonization on it, and releasing non-carbon components in form of gas.

JIN H, ZHAO X, JI X, HE D

Three-dimensional graphene/silver nanoparticle composite nano-tag material for performing electrochemical sensing detection method of long non-coding RNA molecules, is obtained by depositing three-dimensional graphene and silver nanoparticles jointly on substrate.

WU D, YANG Y, ZHANG T, XU Y, CHEN M

Microbial oil displacement agent for high-temperature high-salinity reservoirs, comprises salt-containing industrial wastewater, phosphorus-containing industrial wastewater, Bacillus strains, protein, nano-magnetic powder composite and water.

WU L, GUO X, LI F, WU Z

Preparing nano material doped with metal compound for purifying water body, involves mixing graphene-like carbon nitride nanosheets and metal compound nanoparticles, sequentially adopting ultrasonic bath treatment, stirring treatment, and cleaning treatment to obtain solid.

ZHANG Z, HAN M, WEI G, LIANG B, GUO J, HUANG Z, PENG L