国家/地区 中国（13）
IPC部 C（13）
IPC大类 C12（13）
IPC小类 C12N（9） C01B（3） C12P（3）
C12Q（3） B82Y（2） C01G（2）
C02F（2） C12R（2）
IPC C12N011/14（4） C12N005/0775（3） B82Y030/00（2）
B82Y040/00（2） C02F003/34（2） C12N013/00（2）
C12P003/00（2） C12Q001/6825（2）
发明人 LIU H（13）
公开年 2021（4） 2022（3） 2019（2）
申请年 2019（3）  2022（3）  2020（2）  2021（2） 
专利权人 UNIV JINAN（3） UNIV SHANDON.（3） UNIV NANJING.（2）

Improving hydrogen production performance of dark fermentation by using nitrogen-doped graphene comprises adding nitrogen-doped graphene to dark fermentation hydrogen production system.

LIU H, LIU Z, WANG L, TANG L, SUN Y, YAN M

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

Preparing graphene film in stem cell proliferation and maintaining dry cell dry, involves using methane, hydrogen and argon to prepare nanoscale graphene layer on substrate by chemical vapor deposition method to obtain nanoscale graphene-substrate, and adding polydimethylsiloxane dropwise.

CHANG L, LIU Z, GAO H, GUO Z, LIU H, HU S, SUN C

Inducing neural differentiation of mesenchymal stem cell based on electromagnetic induction involves inoculating mesenchymal stem cells on graphene film, adding mesenchymal stem cell proliferation medium to obtain culture system, and placing system in induction device containing permanent magnet.

CHANG L, LIU Z, HU S, GAO H, LIU H, GUO Z, SUN C

Use of methylated DNA as marker for preparing kit or DNA sensor for early cancer diagnosis and tumor treatment targeted medicine.

LIU F, LI C, LIU H, DENG J, FANG L, ZHU C, WANG L, HUANG H, LI Y, ZHU Q, ZHENG J

New algal toxin degrading enzyme used for inhibiting growth of cyanobacteria and/or degrading algal toxins.

FENG L, LIU H, GUO X, CHENG C, YAN M, HE Y

Non-marked graphene field effect transistor flexible biosensor for detecting nucleic acid, comprises substrate and polydimethylsiloxane cover plate, where substrate is paved with single-layer graphene, which is plated with active/drain electrode.

HAN L, GAO J, ZHANG Y, LIU H

Double-layer micro-fluidic chip for detecting virus nucleic acid, has detection layer provided with detection cavity and sample outlet, where detection cavity is connected with sample feeding port through sample feeding micro-flow passage.

HAN L, QIANG L, ZHANG Y, LIU H, WANG M

Preparing immobilized biological enzyme involves dispersing the graphene oxide in PBS and performing ultrasonic dispersion to form a uniformly dispersed suspension to obtain a graphene oxide dispersion.

LAI W, XI Z, LIN B, ZHANG W, TIAN L, YAN J, BIAN L, LIU H, LI K

Preparation of magnetic graphene oxide-laccase for decolorization of malachite green dye, involves preparing magnetic graphene oxide, dispersing in citrate phosphate buffer solution, heat preserving, and separating.

QIAO W, LIU H, FU B