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| Hello I am from India. I have hydroxylapatite columns for plant separations of alkaloids. The problem is very little eluate less than 1ng came out! I ran samples for 1 hour, coloumn length was standard. Ethanol 95% was used as solvent. Are there other coloumns that I will get a greater yield for plant alkaloids? |
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| alkaloids , column , column purification , hplc |
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