Dimitris Platis

5 Questions 6 Answers 0 Followers

Questions related from Dimitris Platis

MS/MS collision gas operational cost?

Would it be possible to give an estimated of the operational cost or possibly the amount of gas required (Helium/Argon) for approximately 8-10,000 samples a month? Each sample will have around...

22 April 2019 9,576 0 View

Acetonitrile Precipitation and serum...why is color constituents of serum concentrated in bottom phase of acetonitrile crash system?

I am precipitating serum under different pH conditions (acidic, neutral, alkaline). At extreme alkaline conditions two-phase aqueous systems form where the intense yellow color of serum is...

12 January 2017 3,824 0 View

Can I detect steroids in human plasma with HPLC (UV-fluorescence) with or without derivatization with sufficient sensitivity?

I would like to measure steroids in human plasma however I only have HPLC with UV/fluorescence.IS there any way to do that? Perhaps derivatization?Any bibliography?

16 May 2016 2,185 1 View

Any advice on insulin extraction from a Dried Blood Spot?

I am having problems getting any detected insulin from dried blood spots after extraction with PBS+Tween.I am using a common biochemical analyzer (electroluminescence) instead of ELISA (which...

15 December 2015 3,234 3 View

I was wondering where I could get hold of anti-insulin Abs with no cross reactivity to proinsulin?

Any ideas?

22 December 2014 9,417 1 View