Seojin Yang

2 Questions 2 Answers 0 Followers

Questions related from Seojin Yang

Any punch-able PE or PP frit/membrane for microscale handmade SPE or spin column?

Hello, I'm handling very small amount of agarose bead for IP and trying to make some microscale spin column to reduce bead loss during wash or eluting process. what I want to to is punching out...

31 August 2021 2,380 0 View

Signal reduction after nitrogen evaporation in LC-MS/MS analysis?

Hello, I am analyzing steroids with LC-MS/MS. while developing sample extraction method, I noticed substantial signal reduction after nitrogen evaporation & reconstitution process. When I...

10 August 2021 6,242 5 View