Huimin H Zhao

Title: Huimin H Zhao: Innovator in Polynucleotide Mutagenesis

Introduction

Huimin H Zhao is a prominent inventor based in San Diego, CA (US). He has made significant contributions to the field of biotechnology, particularly in the area of polynucleotide mutagenesis. With a total of 3 patents, his work has advanced the understanding and application of genetic engineering techniques.

Latest Patents

One of Huimin H Zhao's latest patents involves ECB deacylase mutants. This patent describes a method for in vitro mutagenesis and recombination of polynucleotide sequences based on polymerase-catalyzed extension of primer oligonucleotides. The method includes priming template polynucleotide(s) with random-sequence or defined-sequence primers to generate a pool of short DNA fragments with a low level of point mutations. The DNA fragments undergo denaturization followed by annealing and further enzyme-catalyzed DNA polymerization. This procedure is repeated multiple times to produce full-length genes that comprise mutants of the original template polynucleotides. These genes can be amplified by the polymerase chain reaction and cloned into a vector for the expression of the encoded proteins.

Another patent by Zhao focuses on the recombination of polynucleotide sequences using random or defined primers. This method also involves polymerase-catalyzed extension of primer oligonucleotides, similar to his previous patent. The process generates a pool of short DNA fragments with a low level of point mutations, which are then subjected to denaturization, annealing, and enzyme-catalyzed DNA polymerization. This innovative approach allows for the production of full-length genes that can be further amplified and expressed.

Career Highlights

Huimin H Zhao is affiliated with the California Institute of Technology, where he continues to push the boundaries of genetic research. His work has garnered attention in the scientific community, contributing to advancements in biotechnology and genetic engineering.

Collaborations

Zhao has collaborated with notable scientists, including Zhixin Shao and Frances H Arnold, who is recognized for her contributions to the field of biochemistry. These collaborations have further enriched his research and innovation efforts.

Conclusion

Huimin H Zhao's innovative work in polynucleotide mutagenesis has made a significant impact on biotechnology. His patents reflect a deep understanding of genetic engineering techniques that