国家/地区 韩国（7）
IPC部 C（7）
IPC大类 C12（7） G01（4） C01（2）
IPC小类 C12Q（7）
IPC C12Q001/68（7）
发明人 KIM K W（2） MIN D H（2）
公开年 2015（7）
申请年 2013（3）  2014（2）  2015（2） 
专利权人 UNIV SEOUL N.（3） UNIV INCHEON.（2）

Detecting nucleic acid e.g. DNA, by preparing sample comprising target nucleic acid, adding and mixing complementary peptide nucleic acid probe to sample containing fluorescent substance, and adding oxidized graphene to mixture.

MIN D H, LEE J

Biosensor useful for detecting target material e.g. DNA, comprises surface-modified electrodes with graphene oxide, target material-specific aptamer fixed to electrode, and unit for measuring oxide-reduction potential of electrode.

KIM K W, JEONG H A

Reduced graphene oxide-based biosensor for detecting biomaterial e.g. virus, comprises sequential lamination of source and drain electrodes, reduced graphene oxide layer and field-effect transistor comprising probe on substrate.

FEI L, KIM Y H, SEO T S

Biosensor used for detecting target substance using graphene oxide, by fixing target material-specific aptamer to electrode, combining with target material, directly coupling with graphene oxide, and measuring reduction current.

KIM K W, CHOI D C

Screening helicase inhibitor, by adding sample to mixture comprising substrate for different helicases, different fluorescent dyes, different double-stranded nucleic acids and oxidized graphene, and measuring fluorescence intensity.

MIN D H

Measuring RNA polymerase activity, involves adding oxidized graphene to peptide nucleic acid probe and performing in vitro transcription reaction, and determining whether RNA polymerase produces RNA or not.

KIM D E, BAEK A R, PARK J S

Aptamer-graphene complex useful in optical-based biosensor for quantitatively detecting target material, comprises graphene substrate, and fluorescent aptamer.

OH Y K, KIM M G, LEE J W, SHON Y N