Cell Proliferation Round 2 And Beyond: The Dye Dilution Method

Like the legendary fight between boxers Bowen and Burke in 1893, the cell cycle in some cells goes on and on..round 1, round 2, round 3, round 4…before the final bell is rung. Nucleotide […]

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Get your stripping stripes! Find out how to strip and re-blot your Western

Westerns can be tricky and time-consuming, so make the most of your precious membranes and their proteins. Learn how to properly strip off your antibodies and re-probe with another primary antibody. Why you should […]

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The Establishment of the Nobel Prize

Let’s play a game. I’ll say a word and you say what comes to your mind. Ready? Go! Cat… Kitchen… Doctor… Airplane… Nobel… I have no idea what you said when I said cat […]

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The Devil is in the Details: How to Setup a PCR Laboratory

There is a right way and a wrong way to set up a PCR laboratory. Because of PCR’s tremendous ability to amplify small quantities of DNA/RNA template, even the smallest of template contamination can […]

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An Easy Way to Start Using R in Your Research: Making Pretty Plots With ggplot

The thing that was most difficult for me as an R beginner was plotting graphs with error bars – there is no concise way to do this with base graphics. There are workarounds, often […]

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How Does BLAST Work?

More than a pun on the explosive growth of sequencing data, BLAST makes annotation and comparisons of similar sequences much easier. Created by a group at the U.S. National Center for Biotechnology Information in […]

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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 […]

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Do-it-Yourself PCR

Currently Open Source principles are offering interesting tools for doing molecular biology at an incredibly low cost. One interesting example is OpenPCR (www.openPCR.org) a project developed in order to ensure that the basic technology to […]

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Getting started with Immunohistochemistry

What is immunohistochemistry… Immunohistochemistry (IHC) is a favorite tool amongst clinicians to help diagnose a range of diseases by identifying abnormal cells, such as those in cancer. In a nutshell, IHC uses antibodies to detect proteins (antigens) […]

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Go Fishing for Your Favorite Protein with Immunoprecipitation!

You have your favorite protein in mind and are ready to set up some exciting experiments to show what, how, when it works, modifies, and changes in your cells. Only problem? You need to […]

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