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Xanthan gum vs heparin

http://www.chromforum.org/viewtopic.php?t=26357

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Xanthan gum vs heparin

Posted: Thu Feb 19, 2015 1:47 pm
by canhasan
Do you have a suggestion to get rid of Xanthan gum interferences from Heparin gel samples?

Re: Xanthan gum vs heparin

Posted: Thu Feb 19, 2015 2:26 pm
by Gerhard Kratz
When your sample is solved in mobile phase bring it to the freezer and cool it down. After 10 minutes centrifuge the sample, most of your gum should be on the bottom afterwards.
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