File:Sample desalting using gel filtration chromatography.jpg

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Summary

Description	English: Salts and small molecules can be removed from protein samples by gel filtration chromatography. When added to the column, small molecules have to travel through the extensive pores of the resin beads, while large macromolecules like proteins can't fit and therefore travel around them. This allows the larger molecules to flow through the column at a faster rate than smaller molecules that have to traverse through the resin. Thus, the desalted proteins can be separated and collected.
Date	17 April 2014, 12:01:39
Source	Own work
Author	Potcherboy

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File history

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	Date/Time	Dimensions	User	Comment
current	14:29, 18 April 2014	500 × 492 (40 KB)	Potcherboy	Making smaller so not so large on wiki pages
	14:25, 18 April 2014	600 × 590 (51 KB)	Potcherboy	The original image was HUGE. 4,000+ pixels. And I want this image to show nicely on wiki pages, so I reduced the size so the resolution isn't distorted.
	13:26, 18 April 2014	4,188 × 4,122 (2.21 MB)	Potcherboy	User created page with UploadWizard