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molecular weight

CCoffee being filtered in a funnel filter to representing purification of molecules in size-exclusion chromatography
Analytical Chemistry and Chromatography Techniques

How to Measure Molecular Weight Using Size-Exclusion Chromatography (SEC)

ByThomas Warwick

We often use size-exclusion chromatography to purify samples. Read this article to learn how to use it to measure sample molecular weight as well!

Read More How to Measure Molecular Weight Using Size-Exclusion Chromatography (SEC)Continue

Man estimating size of object to refelct using a gel filtration chromatogram to estimate molecular weight
Analytical Chemistry and Chromatography Techniques

Using a Gel Filtration Chromatogram to Estimate Molecular Weight

ByUsha Nair

Do you need a way to estimate the molecular weight of a sample or protein? We walk you through one simple solution using a gel filtration chromatogram.

Read More Using a Gel Filtration Chromatogram to Estimate Molecular WeightContinue

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