Techniques / Flow Cytometry

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Article

Remote Cytometry: Help from beyond!

The idea of accessing one computer from another is long established. Unfortunately, we often have visions of hackers sneaking in and stealing our data when we have most to lose. However, this type of...
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Article

Locating Your Cellular Apoptosis Squad: Annexin V Staining Assays

In real life, cells are instructed to commit suicide for the greater good of the organism. The programmed cell death (apoptosis) is important during development of a multi-cellular organism. A good example you...
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Article

How a Flow Cytometer Works: A Look Inside the Magic Box

A flow cytometer is a device used to illuminate objects and capture and quantitate light emitting from these objects.  The “objects” are normally single cells dispersed in a medium, but could very well...
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Article

The Nope-Nope-Nevers of Using a Flow Cytometer

There are some wonderful toys in the lab that enable us to open up a whole new world in science. One of those is a rather pricey and an incredibly sensitive laser-based apparatus capable of counting and sorting...
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Article

MIFlowCyt Guidelines: Helping You to Publish Your Flow Data

Wow, you’ve done it! Your experiment worked and your boss asked you to write it up for publication in your favorite journal. Where to start with presenting your flow data? Take a deep breath, help is in hand...
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Article

Troubleshooting: No Events on Your Cytometer

It’s happened to us all, you are ready to run your samples on the cytometer and you can’t see your cells on the screen. Here are a few tricks to troubleshooting this: Cytometer vs. computer connection The...
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Article

Sorting Large Cells and Materials by Flow Cytometry

Flow cytometers and cell sorters were designed with blood cells in mind. This means that commercial cell sorters are optimized for sorting cells typically smaller than about 20 µm in diameter. However, it...
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Article

Basic Parameters Measured by a Flow Cytometer: What is Scattered Light and Absolute Fluorescence?

In a previous article, we went over the basic understanding of the inner workings of a flow cytometer. It’s important to grasp the types of measurements that are being made and, perhaps more importantly, what...
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Article

An Introduction to Spectral Overlap and Compensation Protocols in Flow Cytometry

It strikes fear into the hearts of new cytometrists. Compensation. More fights have started over the proper way to compensate at meetings than anything else. This article will strive to shed some light on the...
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Article

Ain’t no mountain high enough: Summit Software

The town of Fort Collins is situated in the foothills of the Rocky Mountains in Colorado and it is those mountains that give inspiration to the name of the Beckman Coulter acquisition program Summit. Summit...
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