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3 Advantages Of Using The ZE5 Cell Analyzer

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Since the first laser was mounted to create the first flow cytometer, there has been a push for more – more lasers, more detectors, more colors. As a result, today’s researchers require a large number of lasers and detectors to ensure current panels can be run and new, expanded panels can be developed. This can be problematic because, in general, making one decision to improve a cell analyzer can limit the analyzer in other ways. It may seem like an impossible task, but the team of Bio-Rad and Propel Laboratories, collaborated to bring the ZE5™ Cell Analyzer to the market and, with thoughtful design, the Analyzer answers these challenges, resulting in a high-end, easy to use, automated flow cytometer.

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The Difference Between Linear And Log Displays In Flow Cytometry

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We hope this explanation sheds some light on scaling. Knowing how to properly display your data is a critical part of scientific communication. Remember to use linear scaling for most scatter parameters, or when you need to visualize small changes, and log scaling for most fluorescence parameters, or when you need to visualize a wide range of values. As always in flow cytometry, there are certainly exceptions, but armed with this knowledge, you should be able to make educated judgements about which scale types to use in various assays and to better interpret your data.

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4 Ways To Achieve Reproducible Flow Cytometry Results

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There are several areas that researchers can focus on to improve the reproducibility of their flow cytometry experiments. From instrument quality control, through validation of reagents, to reporting out the findings, a little effort will go a long way to ensure that flow cytometry data is robust, reproducible, and accurately reported to the greater scientific community. Initiatives by ISAC have further offered additional levels of standards to support these initiatives, which were developed even before the Reproducibility Crisis came to a head in both scientific and popular literature.

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How To Use A Threshold To Reduce Background Noise In Flow Cytometry

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Getting a clear signal with reduced noise is an essential component to good data. Adding a threshold when acquiring flow cytometry data is one way to do that. It reduces the number of events by setting a bar that a signal pulse must clear before it is counted as an event. Depending on the importance of the data, the downstream applications for the data (or sorted cells) will dictate how critical the threshold is. In combination with proper sample preparation, appropriate thresholding will reduce debris and ensure best outcome.

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How To Set And Monitor Optimal Voltages For A Flow Cytometry Experiment

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The best way to take out the fear and agony of setting voltages is to use some optimization methods. The peak 2 method is a useful and robust method of identifying optimal PMT voltage ranges. Refining that to the voltage walk with the actual cells and fluorochromes of interest will further improve sensitivity, which is especially critical for rare cell populations or emergent antigens. This article describes how to set up, monitor, and maintain optimal voltage settings for your flow cytometry experiment.

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