Adrienne Huntress's Profile

proteins adsorbing read on

Are Proteins Adsorbing to Your Labware?

One of my favorite things about being a biochemist is to imagine everything at the molecular level—sometimes, in very corny ways. I envision the proteins I pipet and mix as dynamic characters in a molecular soap opera that intermingle with each other in complex ways. The biomolecular characters in my soap opera interact and react, […]

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In Basic Lab Skills & Know-how 21st of December, 2016
hplc column read on

How to Clean and Unclog Your HPLC Column

In my last article, I discussed how to best keep your lab’s HPLC running smoothly. However, even the best-maintained HPLCs and columns need periodic cleaning. Today, I’ll describe how to identify and troubleshoot a clogged HPLC column. Columns Are Finite First of all, it’s important to realize that columns do have a finite lifetime. The […]

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HPLC read on

Under Pressure: Tips for Keeping Your HPLC Up and Running Properly

If you’re anything like me, your biggest lab fear is working with expensive equipment prone to damage. HPLC is a wonderful tool, capable of separating, identifying, and quantifying a vast array of compounds, but it requires an attentive scientist to properly handle and maintain each component. In this article I’ll describe a few basic handling […]

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