LIQUID CHROMATOGRAPHY WEBINAR SERIES
Kevin Zhao is the Senior Technical Specialist at Phenomenex (a Danaher company), located in Torrance, California, USA. He has 5 years of experience in biochemistry research, including 4 years of Protein/Cancer research with the CSULA-City of Hope Cancer Collaborative, and over 12 years with Phenomenex. Mr. Zhao is a member of a global Technical Support Team, providing problem-solving, troubleshooting, and application assistance to customers worldwide in the fields of chromatography (liquid and gas) and sample preparation. He also supports industries such as pharmaceuticals, biopharmaceuticals, clinical research, clinical toxicology, food safety, environmental analysis, fuels, and specialty chemicals. Mr. Zhao received his B.S. in Biology from California State Polytechnic University, Pomona, his M.S. in Biochemistry from California State University, Los Angeles, and an MBA from the University of the Incarnate Word.
- Overview of HPLC troubleshooting approach
- Main HPLC components and potential issues that related on pressure
- General Chromatographic pressure issue troubleshooting
- Minimize problems before they occur by performing routine system maintenance
- Approach problem solving and troubleshooting in a logical way
- Diagnose cause
- Identify possible solutions
- Document deviations from “normal” behavior as they occur
- Keep notes during troubleshooting
- Troubleshooting is a lifelong learning process
- Use specific way to protect the column to prevent the LC problems
