Dominick Yeo

3 Questions 1 Answers 0 Followers

Questions related from Dominick Yeo

Do I need to do anything special to measure Intact/Average MW of DNA using an QExactive Orbitrap?

I usually measure the average MW of a protein by injecting it neat onto a PLRP column using RP-HPLC. Then I deconvolute the MS. Would a similar method work on DNA that is about 6000 Da?

31 May 2018 9,771 3 View

Anyone know a hydrophobic UV-active compound?

I am creating a standard test solution to test the UV detector on my HPLC. Does anyone know a good (and hopefully cheap) UV active hydrophobic compound? EDIT: My apologies, I should have been...

12 December 2017 3,416 3 View

How do I get a retention time for Bisphenol-A (BPA)?

I am doing a research project this semester on measuring BPA in water bottles under different conditions. I am using GC-FID to quantify it. I have a Varian 450 GC with a CP-Wax 57B column. I am...

01 March 2016 7,366 2 View