Jia Yang

Title: Innovations of Jia Yang in L-Cystine Detection

Introduction

Jia Yang is an accomplished inventor based in Changsha, China. He has made significant contributions to the field of sensor technology, particularly in the detection of L-cystine. His innovative approach combines advanced materials and electronic components to create a highly sensitive detection method.

Latest Patents

Jia Yang holds a patent for a method and sensor for detecting L-cystine. The patent describes a method that involves assembling a sodium 3,3′-dithiodipropane sulfonate (SPS) membrane on the surface of a gold (Au) membrane layer of an Au electrode. This method utilizes an extended gate of a field-effect transistor (FET) along with in-situ signal amplification to detect L-cystine with high sensitivity. The SPS membrane, which is a polyanion, adsorbs and binds the positively charged target L-cystine through electrostatic interaction. This interaction forms an electric double layer structure that generates a membrane potential, allowing for the identification of a monovalent organic ammonium ion. The sensor includes the FET, with a gate-extended gold electrode arranged on it, and the SPS membrane assembled on the surface of the Au membrane layer. The sensor exhibits an excellent Nernst response to L-cystine.

Career Highlights

Jia Yang is affiliated with Changsha University of Science and Technology, where he continues to advance his research and development in sensor technologies. His work has garnered attention for its practical applications in biochemical detection.

Collaborations

Jia Yang collaborates with notable colleagues, including Zhong Cao and Chen Liu, who contribute to his research endeavors.

Conclusion

Jia Yang's innovative work in the detection of L-cystine showcases his expertise in sensor technology and highlights the potential for advancements in biochemical detection methods. His contributions are paving the way for future innovations in this critical field.