Techniques / Flow Cytometry

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Article

Hydrodynamic Focusing in Flow Cytometry

If you have sorted samples or phenotyped cells by surface expression of proteins, you've probably wondered how each cell is sorted or phenotyped in a flow cytometer? This question seems trivial, but in reality...
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Article

Multiplex Cytometric Bead Array: The ABCs of CBAs

Multi-parameter data acquisition is key to the modern era of science research. I, for one, wish every single experiment that I design would give me the maximum amount of information. For example, in cell...
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Article

Demystifying the Flow Cytometry Optics System: A Peek Under the Hood

To many users, the flow cytometer is a magic box: put in cells, get out data. You click the button to tell it which colors to look at without much thought about how the machine does this. However, not all...
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Article

The History and Future of Fluorescent Labels: We’ve Come a Long Way, Baby!

If you’ve been keeping up with our recent series of articles, welcome back! If not, you can catch up on how fluorescence works or what not to do with your flow experiment. In short, we have been discussing...
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Article

Corralling Your Cells: How to Gate in Flow Cytometry

Flow cytometry. Some people love it—most hate it—but all can agree that it is one of the most powerful analytical tools immunologists possess. Here’s a quick refresher: as the name suggests, flow...
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Article

Lighting the Way: Understanding Flow Cytometry Fluorophores

As science is becoming more interdisciplinary, the tools we use to answer questions are also crossing party lines. Case in point: flow cytometry. Once a tool only used by “real” immunologists, flow...
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Article

Analyzing Cell Signaling with Flow Cytometry: Go with the Flow

Phosphorylation Equals Cell Signaling! How do cells communicate and respond to their environmental cues? This question has been on the hot list for scientists ever since the discovery of the cell. Cells use...
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Article

Detection of Apoptosis by Flow Cytometry: To Be or Not to Be

Sometimes only a small subset of a cell population will show apoptotic features making flow cytometry an excellent way to identify and quantify them. A previous Bitesize Bio article showed how flow cytometry...
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Webinar

Incorporating New Dyes to Simplify Panel Design: Accelerating Reagent Availability

In this webinar you will learn how custom reagents can aid you in flow cytometry panel design—without long waits for generating these components. We will cover: How quality custom reagents in small...
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Article

Cell Cycle Analysis by Flow: DNA Stains and Beyond

While you can observe mitotic cell cycle progression using immunofluorescence, flow cytometry is a great tool to delineate details that aren’t apparent by chromosomal morphology alone. DNA stains are a great...
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