Yanxia He

Title: Innovations of Yanxia He in Fluorescent Dyes

Introduction

Yanxia He is a prominent inventor based in Liaoning, China, known for her significant contributions to the field of fluorescent dyes. With a total of two patents, her work focuses on the development of innovative dyes that have various applications in biological and medical research.

Latest Patents

Yanxia He’s latest patents include the development of pentamethine cyanine fluorescent dyes, which are designed for sensitive detection of viscosity in micro-environments such as tissues and cells. The first patent describes a synthetic method for a pentamethine cyanine fluorescent dye characterized by a specific general formula. This dye can be utilized to detect viscosity in biological samples effectively. The second patent details a pentamethine cyanine fluorescent dye with N-substituting at the β-position of the conjugated chain. This dye exhibits excellent selectivity when reacting with biosubstrates, including proteins, liposomes, and DNA. It demonstrates good living cell membrane permeability and stability, making it suitable for applications in protein labeling, fluorescence immunoassays, and selective imaging of living cells.

Career Highlights

Yanxia He has worked at notable institutions, including Dalian University of Technology and Dalian Chromas Bioscience Co., Ltd. Her research has significantly advanced the understanding and application of fluorescent dyes in various scientific fields.

Collaborations

Some of her notable collaborators include Xiaojun Peng and Zhigang Yang, who have contributed to her research endeavors.

Conclusion

Yanxia He’s innovative work in the field of fluorescent dyes has opened new avenues for research and applications in biological sciences. Her patents reflect a commitment to advancing technology that enhances the detection and imaging capabilities in living systems.