Muhanna Mohammed Alshaibani

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Questions related from Muhanna Mohammed Alshaibani

Why some active secondary metabolites lost its biological activity after separation by HPLC ?

I did some isolation and purification of secondary metabolites isolated from Straptomyses. The fractions were active after column chromatography and lost it activity after HPLC. May I know why...

03 March 2017 6,873 12 View

What is the good journal can accept paper in DNA microarry?

I have my paper in gene expression microarry. I did treatment for MRSA using natural product from streptomyces. I'm looking for a good and fast accepted Journal for microarry work.

09 September 2016 6,935 0 View