Changsha University of Science and Technology

Hunan University

Li Zhou

Wei Sun

Zhong Cao

Yaonan Wang

Zhongliang Xiao

Qin Zhu

Zemeng Feng

Yulong Yin

Jinglin He

Yumin He

Songyun Deng

Zhanjin Deng

Ningtao Zhou

Hai Qin

Qiaokang Liang

A collaborative-manipulation robotic arm for kitchen waste and a working method thereof are provided. The robotic arm includes: a base, including a transverse first mounting seat and a second mounting seat connected to the first mounting seat and extending downward; a driving mechanism, disposed at an end of the first mounting seat away from the second mounting seat; a front guide claw, an upper end of the front guide claw being connected to the driving mechanism; a fixed blade, disposed on a side of the second mounting seat facing the front guide claw; and a retractable finger, disposed at a lower end on the side of the second mounting seat facing the front guide claw. The fixed blade, the retractable finger, and the second mounting seat form a rear cutting claw.

Collaborative-manipulation robotic arm for kitchen waste and working method thereof

A method and a sensor for detecting L-arginine are provided. The method includes synthesizing ferrocene-functionalized hexadecapeptide dithiocyclopentane (FC-P16 Peptide), preparing a polypeptide composite membrane-modified electrode (FC-P16 Peptide/AuE), detecting L-Arg and other steps. The results show that the polypeptide composite membrane-modified electrode (FC-P16 Peptide/AuE) exhibits excellent electrochemical response properties to L-Arg. In 10 mmol/L phosphate-buffered saline (PBS, pH=7.4), the DPV response peak current of the polypeptide composite membrane-modified electrode has an excellent linear relationship with the L-Arg concentration of 1.0&#xd7;10mol/L to 1.0&#xd7;10mol/L, with a detection limit of 1.0&#xd7;10mol/L. With prominent reproducibility, repeatability and selectivity, the modified electrode has potential application in life science and nutritional health.

Method and sensor for detecting L-arginine

Growing community of inventors

Changsha, China

Li Zhou