Barry Herschy

3 Questions 7 Answers 0 Followers

Questions related from Barry Herschy

Can anyone recommend an HPLC (UV detector) method for separation of amino acids and their oligomers?

I am looking for a simple HPLC method for separation of biological amino acids and their oligomers. I have access to HPLC with C18 column and UV detection system. I can find lots of fluorescent...

14 January 2015 9,347 4 View

Does anyone know of reliable analytical methods for observing thioesters?

I am looking to observe thioesters in aqueous solutions at low concentrations, does anyone know of any suitable techniques?

28 February 2014 8,070 2 View

Anyone know of a method for quantification of formaldehyde in water?

I am looking to measure low concentrations of dissolved formaldehyde in solution (down to potentially nanomolar levels). Does anyone know of a method of analysis capable of doing this accurately?...

05 February 2014 404 3 View