Chengyin Liu
Assistant to Chief Technical Officer at BioChain (Beijing) Science & Technology Inc.- Claim this Profile
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Bio
Experience
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Assistant to Chief Technical Officer
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Georgetown University Medical Center
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United States
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Higher Education
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400 - 500 Employee
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Graduate Research Assistant
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Aug 2019 - Dec 2020
Analysis of O-linked and N-linked glycopeptides in plasma and serum samples of liver disease (hepatocellular carcinoma) using HPLC and Mass Spectrometry. O-glycopeptide enrichment procedures for plasma and serum samples. Analysis of O-linked and N-linked glycopeptides in plasma and serum samples of liver disease (hepatocellular carcinoma) using HPLC and Mass Spectrometry. O-glycopeptide enrichment procedures for plasma and serum samples.
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Pfizer (China) Beijing Office
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Beijing, China
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Assistant to Senior Market Manager
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Jan 2020 - Jan 2020
Participated in the discussion of “Walvax Biotechnology Industry Benchmarking Study and Management Diagnostics Project Internationalization Benchmarking Report”. Participated in the discussion of “Walvax Biotechnology Industry Benchmarking Study and Management Diagnostics Project Internationalization Benchmarking Report”.
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Howard University
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United States
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Higher Education
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700 & Above Employee
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Graduate Teaching Assistant
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Aug 2018 - May 2019
Teaching Assistant in Organic Chemistry Laboratory Teaching Assistant in Organic Chemistry Laboratory
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Baylor University
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United States
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Higher Education
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700 & Above Employee
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Graduate Teaching Assistant
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Aug 2016 - Aug 2018
Teaching Assistant in Biochemistry and Biophysical Chemistry Laboratory
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Graduate Student
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Aug 2016 - Aug 2018
Fundamental understanding of carbohydrate metabolism in diapausing female Culex pipiens using solid-state NMR and FT-IR.Peptidoglycome and proteomic study on sortase-mediated cell wall anchored surface proteins in Gram-positive bacteria mainly using LC-MS.
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OASIS International Hospital 北京明德医院
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China
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Hospitals and Health Care
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1 - 100 Employee
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Summer Intern
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Jul 2013 - Aug 2013
Dentistry & TCM Dept., Hospital Intern. Dentistry & TCM Dept., Hospital Intern.
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Choi Island Corporation
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Beijing, China
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Product Interpreter
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Jun 2012 - Jul 2012
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Education
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Georgetown University Medical Center
Doctor of Philosophy - PhD, Biochemistry and Molecular Biology -
Baylor University
Master of Science - MS, Chemistry (Biochemistry) -
Baylor University
Bachelor of Science - BS, Biochemistry