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last updated: December 3, 2019
Laura holds a PhD in Molecular Biology from the University of Dundee. She has worked several different roles in scientific publishing and now works as a Managing editor at Bitesize Bio.
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Proteases: wild, mysterious, destructive. What are these untamed elements ravaging your precious lysate? How can a drop of EDTA or a smidge of “cocktail” protect that sample, which is gently cradling your hopes, your dreams, and your desire to survive the next lab meeting? Brace yourself for a biochem flashback: in this article, we’ll explain…
Fat and blurry bands on your SDS-PAGE gel can leave your experimental question unanswered. Learn how you can sharpen up your bands and get much greater resolution by using Bis-Tris gels.
In this article, you will be introduced to the world of fluorescent western blotting. Firstly, we will compare fluorescent and chemiluminescent western blotting. Then, we will learn how infrared fluorescent western blotting can give you truly quantitative and reproducible results. Lastly, we’ll look at the many advantages of fluorescent western blotting, including the possibility to multiplex. Importantly,…
Do you want to immunoprecipitate (IP) a protein with a molecular weight that is anywhere near 55 kDa or 25 kDa? Then you have an irritating problem to deal with: antibody co-elution. But don’t panic, we have six strategies for dealing with your new problem. The Problem: Typically, the IP antibody is bound to Protein…
ECL is an expensive reagent. Why not learn how to make ECL yourself? This cheap and simple option will give you better blots more often!
If you’ve read our article, An Overview of Yeast Two-Hybrid (Y2H) Screening, you’ll know that one major limitation of conventional Y2H is that your protein-protein interaction must occur in the nucleus for the reporter gene to be activated. So what do you do if your protein is a receptor tyrosine kinase? Or a G protein–coupled…
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