国家/地区 中国（4）
IPC部 C（4）
IPC大类 C09（4） G01（4） B82（2）
IPC小类 C09K（4）
IPC C09K011/02（4）
发明人
公开年 2023（4）
申请年 2022（3） 
专利权人

Specific fluorescent indicator sheet useful in detection of harmful substances in agricultural product, preferably pesticide, melamine, clenbuterol, and pyrrolidine, prepared by e.g. scraping indicator sheet preparation solution on support layer, and preparing surface functional layer.

SUN B, MA A, WANG J, WANG S, LIU Y, ZHU Y, HE Y

Preparing near-infrared fluorescent probe for selectively recognizing glutathione, involves subjecting pyrene to nitric acid reflux and hydrothermal reaction to obtain stock solution of aminated graphene quantum dots, filtering, dialyzing, and freeze drying.

CHEN J, CHEN H, WANG Y, YIN H, ZHAO L, WU M, XIE J

Preparing dual-photon signal amplification probe based on aptamer-modified silica-graphene quantum dots useful in specific recognition and high-sensitivity real-time imaging of CCRF-CEM target cells, comprises preparing carboxylated GQDs emitting green fluorescence and preparing nanoparticles.

ZHAO Y, LV J, LIU S, GAO Y, REN W, FAN Y, HE X, XIE K, YAN H

Membranous multilayer quantum dot fluorescent material in immunochromatography, comprises film-shaped carrier and fluorescent layer set on film-shaped carrier, where fluorescent layer comprises cationic polymer self-assembled layer and negative electric quantum dot layer.

GU B, WANG C