Andrea Vannini

4 Questions 12 Answers 0 Followers

Questions related from Andrea Vannini

Best peak integration in HPLC?

Considering the peak at 3.386 minutes, do you think it is correctly integrated? Please, give me directions for a correct integration. Thanks

04 April 2017 9,660 5 View

Is SPE for leaf samples really useful?

I want some information about the utility of SPE for PAH's determination in leaf samples. Can I try without them? Has someone has tried it? Any methodological advice is welcome.

09 September 2014 2,763 7 View

What is the method used for the regeneration of a C18 column?

I would like to know how I can regenerate a C18 column, following the formation of distorted and/or double peaks. I try with a series of washings with water and acetonitrile (good results but for...

07 July 2014 9,498 4 View

Do you know a method for phytochelatin extraction by HPLC?

I would like information on a methods for phytochelatins determination with HPLC and without the use of the additional step of derivatization and without MS, if possible.

12 December 2013 9,281 1 View