Flow Cytometry is a laboratory testing method that helps analyze cells in samples like blood or tissue. Think of it as a high-tech cell sorting and counting machine. Lab technicians and scientists use this technique to look at thousands of cells quickly, helping doctors diagnose diseases, monitor treatments, or conduct research. It's similar to having a very sophisticated microscope combined with a cell-counting system. This technology is especially important in medical labs, research facilities, and pharmaceutical companies where understanding cell characteristics is crucial.
Performed over 500 Flow Cytometry analyses for cancer research studies
Maintained and operated Flow Cytometry equipment for clinical diagnostics
Trained junior staff in Flow Cytometry and FACS techniques
Led validation studies using Flow Cytometry analysis for drug development
Typical job title: "Flow Cytometry Technicians"
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Q: How would you troubleshoot when flow cytometry results are inconsistent?
Expected Answer: A senior technician should discuss systematic approaches like checking instrument calibration, sample preparation quality, reagent storage conditions, and be able to explain how they would document and resolve issues.
Q: Describe your experience in developing new flow cytometry protocols.
Expected Answer: Should demonstrate experience in creating step-by-step procedures, validating methods, training others, and ensuring consistency across different operators and instruments.
Q: How do you ensure quality control in flow cytometry analysis?
Expected Answer: Should mention daily calibration checks, running control samples, proper maintenance procedures, and following standard operating procedures.
Q: What steps do you take to prepare samples for flow cytometry?
Expected Answer: Should describe proper handling of biological samples, staining procedures, and how to prevent contamination or degradation of samples.
Q: What safety procedures do you follow when operating a flow cytometer?
Expected Answer: Should mention wearing proper protective equipment, handling biological samples safely, proper waste disposal, and following laboratory safety protocols.
Q: How do you maintain basic cleanliness of the flow cytometer?
Expected Answer: Should describe daily cleaning procedures, proper startup and shutdown protocols, and basic maintenance routines.