Catriona Paul

Catriona has a PhD from Edinburgh University, UK and is currently a postdoctoral fellow at McGill University in Montreal, Canada. Her research focuses on male reproductive biology specifically looking at the effects of age on spermatogenesis.

Articles by Catriona Paul:

Herzenberg and the Invention of the FACS Machine

The flow cytometer that we have all grown to know and love may have only come into its own in the 1990’s, but who would have known that the first cell sorter was invented as early as the 1950’s? With the recent death of one of the key developers of fluorescence activated cell sorting (FACS),…

21 Jul 2015 Flow Cytometry

Making The Most Out Of Your Commute To The Lab

Power nap anyone? Depending on how long your commute is, and what type of transport you use, you could make your commute useful. If you are taking public transport, you can use that time to answer those emails you don’t have time to get to at the office/lab, or to catch up on reading some…

19 Nov 2014 Organization and Productivity

Using Flow Cytometry for Fluorescence Resonance Energy Transfer

A marriage of sorts Fluorescence resonance energy transfer, or FRET, is often done using a microscope, which means it can be difficult to analyze large numbers of cells in one sitting. One way to overcome this, is by combining FRET with fluorescent-activated cell sorting (FACS), giving you a high-throughput method to screen for protein interactions…

04 Nov 2014 Flow Cytometry

Protocols: Where Do You Get Yours?

Trying a new protocol is always a little daunting, especially if no one else in your lab is doing it. So it’s always good to find a tried and tested protocol from a reputable source before getting your hands dirty. Or at least one that can start you off in the right direction. It is…

29 Sep 2014 Basic Lab Skills and Know-how

How to Check the Accuracy of Your Pipette

How much time do you spend thinking about the accuracy of your pipette? Probably not much. It’s one of those things that get brushed aside in the heat of experimentation. Pipetting accuracy though, is critical to successful experiments–especially in sensitive experiments. For example, qPCR relies upon accurate pipetting—calculations depend on having the same amount of…

21 Jul 2014 Basic Lab Skills and Know-how
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