Core Research Team


Yufen GUO, MSc   Project Manager - Focus on EFADchip® Development

Ms. Yufen Guo is a molecular biologist. She received holds a Master’s degree in molecular plant pathology from China Agricultural University and a Bachelor’s degree in agriculture from Sichuan Agricultural University. She joined HKLife as a Project Manager in 2011 and is currently responsible for the process development of HKLife’s diagnostic platform.

1) Chen X, Chen H, Yuan JS, Köllner TG, Chen Y, Guo Y, et al. The rice terpene synthase gene OsTPS19 functions as an (S)-limonene synthase in planta, and its overexpression leads to enhanced resistance to the blast fungus Magnaporthe oryzae. Plant Biotechnology Journal. 2018;16(10):1778-87.


Iris HO, BSc   Chip Production Leader - Focus on Chip Production

Ms. Iris Ho is a chemical engineer and received her Bachelor’s degree from Guangdong University of Technology. Before joining HKLife in 2015, she worked at several globally renowned manufacturing enterprises, such as Philips, NXP Semiconductors and Johnson Electric which equipped her with proficient technical and management skills in the production line. Currently, as a Production Leader, she is responsible for the preparation and production of EFADchip®.



Timothy HO, PhD   Research Scientist - Focus on EFADchip® Diagnosis Optimization and Molecular Test Kit Development

Dr. Timothy Ho is a biochemist. He graduated from the Hong Kong University of Science and Technology with a Master’s and a PhD degree in biochemistry, biopsychiatry and phytochemistry. Dr. Ho holds two pending patents which he obtained during his PhD training. After his PhD, he continued as a postdoctoral researcher. At HKLife, he is responsible for process validation and stability testing of HKLife’s diagnostic platform.

1) Yeung RK, Xiang ZH, Tsang SY, Li R, Ho TYC, Li Q, Hui CK, Sham PC, Qiao MQ, Xue H. Gabrb2-knockout mice displayed schizophrenia-like and comorbid phenotypes with interneuron-astrocyte-microglia dysregulation. Translational Psychiatry. 2018; 8(1): 128.
2) Ho TYC, Xue H. Effects of 4 Flavonoids from Scutellaria Baicalensis on Different Cancer Cell Lines. World Science and Technology/Modernization of Traditional Chinese Medicine and Materia Medica. 2016;18(11):1845-1854.
3) Ho TYC, Xue H, 2016. Dispersed Mobile-Phase Countercurrent Chromatography. Separations. 2016;3(4):32.



Zhiyan HU, MSc  Engineer  - Focus on BioRadar Engineering Design and Validation

Ms. Zhiyan HU is a mechanical engineer. She received a Master’s degree in mechanical design & theory from China University of Mining and Technology (Beijing) and a Bachelor’s degree in construction machinery from North China Institute of Water Resources and Hydropower. Before joining HKLife, Ms. Hu worked at Beijing Jingyi Century Electronic Co., LTD and Beijing Yiwang Intelligent Manufacturing Research Institute Co., LTD. As a Mechanical Engineer, she has extensive experience in structural design, pneumatic system, fluid control system, non-standard equipment, and automation process realization. At HKLife, she is responsible for the design and verification of BioRadar.

1) Hu Z. Determination of Percussion Drill Stroke. Western Prospecting Project. 2004(12):129-30.


arthu khaw


Arthur KHAW   Head of Engineering

Mr. Arthur KHAW is a competent engineer with a well-established background. He achieved his master's degree in electrical engineering from Nanyang University in Singapore. He has nearly 30 years of working experience in the field of electrical engineering, especially in the development of micro-control units based application, wearable devices, environmental sensors and robotics. Throughout his career, he has worked in Hong Kong and Singapore, and been granted 17 international patents for his inventions. As the Head of Engineering, Mr. Khaw is currently responsible for the overall development and management of HKlife BioRadar® system.



Wei LIU, MSc   Assistant R&D Manager - Focus on Research Management 

Ms. Wei Liu received a Master’s degree in phytomolecular pathology from Chinese Academy of Agricultural Sciences and a Bachelor’s degree in plant protection science from Shanxi Agricultural University. She has plenty of experience in project management and scientific writing. She joined HKLife in 2014 and is currently appointed as an Assistant R&D Manager to assist CSO in project management and file documentation.

Zheng N, Zhai W, Liu W, Zhang S, Zhang W, Han R, et al. Cotton factors influencing maturation and senescence and control strategies. Plant Physiology Journal. 2014;50(9):1310-4.



Shuangyan WANG, MSc   Project Manager - Focus on NASBA Technology

Ms. Shuangyan Wang received a Master’s degree in molecular biology from the Institute of Oceanology, Chinese Academy of Sciences in 2012 and a Bachelor’s degree in life sciences from Liaocheng University. She joined HKLife in 2012 and has been involved in many R&D projects, including the development of enzymes, qPCR testing kits and sample pretreatment process. As a Project Manager, she is leading the development of NASBA technology for HKLife’s diagnostic platform.

Wang S, Cui Z, Liu Y, Li Q, Song C. Identification and characterization of a serine protease inhibitor (PtSerpin) in the swimming crab Portunus trituberculatus. Fish and Shellfish Immunology. 2012;32(4):544-50.
2) Wang S, Cui Z, Liu Y, Li Q, Song C. The first homolog of pacifastin-related precursor in the swimming crab (Portunus trituberculatus): characterization and potential role in immune response to bacteria and fungi. Fish and Shellfish Immunology. 2012;32(2):331-8.
Wang S, Cui Z, Liu Y, Li Q, Song C. The first kazal-type serine proteinase inhibitor in the swimming crab Portunus trituberculatus involved in immune response to bacteria and fungi. Aquaculture. 2012;356-357:55-60.



Yuelin WANG   Engineering Associate

Ms Sally WANG is a materials engineer with a bachelor's degree in mechanical design and automated chemistry from the University of Electronic Science and Technology of China, and a master's degree in materials engineering and nanotechnology from the City University of Hong Kong. Ms. Wang is a detail-oriented engineer with many years of experience in the design, analysis, and development of precision instruments.


sally wang
jodie xu


Jodie XU, PhD   Research Scientist

Dr. Jodie Xu is a molecular biologist. She obtained her master's degree in Genetics of Plant Nutrition from South China Agricultural University, and advanced her profession by accomplishing her PhD in molecular biology in the University of Hong Kong. Dr. Xu has previously worked in several national key laboratories and has extensive experience in applying her knowledge in molecular biology and genetics to solve practical problems.



Will YANG, PhD   Senior Engineer

Dr. Will YANG graduated from the University of Science and Technology of China specializing in automation, and obtained his PhD in Mechanical Engineering and Biomedical Engineering from City University of Hong Kong. Dr. Yang has over 6 years of experience in microfluidic chip design, and is proficient in micromachining, COMSOL simulation and Matlab programming. Dr. Yang is currently responsible for the development of the microfluidic components of the BioRadar® system.


will yang


Huajian ZHAO, PhD   Post-Doctoral Researcher - Focus on Anti-Microbial Resistance

Dr. Huajian Zhao is a biologist and received his PhD degree in biochemistry and molecular biology from Nanjing Agricultural University He completed his post-doctoral training at South Dakota State University. Dr. Zhao has extensive research experience in microbial detection, genome sequencing and bioinformatics analysis. Also, he has been invited as a reviewer to Archives of Virology several times. At HKLife, he works as a Post-Doctoral Researcher and leads anti-microbial resistance gene probe development for HKLife’s diagnostic platform.

Zhao H, Han Q, Zhang L, Zhang Z, Wu Y, Shen H, et al. Emergence of mosaic recombinant strains potentially associated with vaccine JXA1-R and predominant circulating strains of porcine reproductive and respiratory syndrome virus in different provinces of China. Virology Journal. 2017;14(1):67.
Zhao H, Hui R, Leung F. PCV-2 and PRRSV is Common in Henan, China from November 2013 to October 2014. 2014 North American PRRS Symposium; Chicago, Illinois. 2014.
Zhao H, Jiang J, Singh Brar M, Leung F. A fast and cost-effective method for Whole Genome Sequencing (WGS) of PRRSV type 2 directly from field samples in China. 2015 North American PRRS Symposium; Chicago, Illinois. 2015.


Arthur KHAW
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