Techniques / Analytical Chemistry and Chromatography Techniques

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Article

Carrying You Through Gas Chromatography

Maybe you found a paper in which they used gas chromatography (GC) to analyze a sample that is similar to yours and now you are wondering if you should try it too. If you are hesitant because you know little...
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Article

How to Choose Your MALDI (Soul) Matrix

gif by Kronin Okay not talking about that kind of matrix. But the kind of matrix that is crucial for MALDI (Matrix-Assisted Laser Desorption Ionization). I talked briefly about MALDI in my last article,...
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Article

How to Measure Molecular Weight with Gel Permeation Chromatography (GPC)

So you have a new polymer, unknown protein, or material combination but don’t know its molecular weight? An easy way to measure molecular weight of your sample is gel permeation chromatography (GPC). GPC is...
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Article

What Can NMR Do For You – Part Three

Welcome to part three of “What Can NMR Do For You” This is an ongoing series in which we describe how you can use NMR experiments to characterize your protein of interest. In part one, we explained some...
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Article

Getting the Most Out of Your Column: Optimizing Your HPLC Gradient

Let’s imagine the following scenario: You are researching a biosynthetic pathway in your favorite fungus. You know that this pathway produces a family of toxic compounds, and you want to see if you can...
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Article

How You Can Use HPLC In Your Research

If you’re an HPLC guru, then you probably think that everyone should be using HPLC.  And you might have a point – HPLC is very powerful and has broad applications across many fields.  But it isn’t the...
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Sponsored Education

The Seven Deadly Sins of HPLC

If you work with an HPLC, then you know the frustration of going to use the machine and finding it in disarray. If you’re new to using an HPLC, then the machine can be intimidating to use and you might not...
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Sponsored Education

Running You Through HPLC: How Does it Work?

Your advisor tells you that he wants you to use HPLC to analyze your compound. You know that you’ve heard of this technique before, but you can’t remember what HPLC stands for, let alone how to go about...
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Article

Running You Through HPLC: How Does it Work?

Your advisor tells you that he wants you to use HPLC to analyze your compound. You know you’ve heard of this technique before, but you can’t remember what HPLC stands for, let alone how to go about doing...
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Webinar

Exploiting HPLC and UHPLC Selectivity With Rational Stationary Phase Design

In this seminar, we explore the power of selectivity using the resolution equation in HPLC and UHPLC. Using a variety of chromatographic data, we discuss how incorporating an aromatic building block in phase...
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