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How to separate alkaloids from EOPO- and PEG- polymers?
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Topic: How to separate alkaloids from EOPO- and PEG- polymers? (Read 3060 times)
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mazur
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How to separate alkaloids from EOPO- and PEG- polymers?
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December 05, 2007, 04:38:02 PM »
I'm trying extraction with CHCl3 (3 times) and next evaporation under vacuum ... but it is not too efficient...
Do you have better ideas?
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sondakem
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Re: How to separate alkaloids from EOPO- and PEG- polymers?
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December 09, 2007, 06:57:12 AM »
Have you tried extracting the alkaloid into water at a pH which would ionize it? It may also require extra ionic strength - the "salting out" effect.
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How to separate alkaloids from EOPO- and PEG- polymers?