I am working on Isolation of bioactive material from the hexane extarct of a plant. It has a lot of metabolite which are very near to each others. Som...

I can not separate any comounds. I have isolate some but they were not pure. The one spot become more than 2 spot. I do not know how can I resolve them. They are very nonpolar which does not let...

19 January 2012 3,796 13 View