Kevin Olsen

6 Questions 6 Answers 0 Followers

Questions related from Kevin Olsen

Can you suggest a good e-mail discussion lists for instrument technicians?

Are there any good general e-mail discussion lists for instrumentation people? There are of course lists for HPLC, or spectroscopy, and several for mass spectrometry but are there any lists that...

01 January 2020 1,291 2 View

Anyone know how to Communicate with a PF2D ProteomeLab System?

We have just received a donation of a PF2D ProteomeLab Protein Fractionation system This equipment that uses the 32-Karat software. When I went in to set up the software, I ran the auto...

10 October 2018 3,883 0 View

Sugar Crystals and Powdered Sugar Solubility

My sister teaches 5th grade science and she recently conducted a classroom exercise where her students dissolved granulated sugar and powdered sugar in water. The granulated sugar went...

04 April 2015 7,807 5 View

Can you suggest references for unwanted fragmentation in electrospray LC/MS?

We have a compound being analyzed on our LC/MS. Positive ionization mode, Electrospray ionization, reverse phase HPLC chromatography, mobile phase modifiers of formic acid and ammonium...

02 February 2015 2,439 1 View

Does someone have experience in ionization efficiency in GC/MS?

Suppose I have a GC/MS and I inject a solution containing equal amounts of two substances. 0.0001 mole of compound A, killsyoufast 0.0001 mole of compound B, killsyouslow Both compounds have...

09 September 2014 4,080 2 View

Do You Have Academic Grandchildren? And are they common in STEM?

Meeting a very young early career scholar got me thinking about long faculty careers and Academic Grandchildren. Has anyone here on Research Gate taught a student and then 20 or 30 years later...

01 January 1970 5,212 1 View