Leila Rastegar

5 Questions 11 Answers 0 Followers

Questions related from Leila Rastegar

How to convert "wiff" MS data format to "Raw" data format?

Hi all friends, I want to deconvolute my mass spectrum data. the data are in "wiff" format. I only have MassLynx software that use "Raw" format. therefore I need to convert "wiff" data format to...

10 August 2022 9,912 2 View

Luna Silica column in HILIC?

I have a Luna Silica column. I want to know can I use it in HILIC mode? a reason that I ask this is that column is not a HILIC column but is used in normal phase. another question is about...

14 February 2022 1,506 12 View

Which solvent damage polystyrene-divinylbenzene?

I have a DNASep cartridge (DNA separation column uses alkylated non-porous polystyrene-divinylbenzene (PS-DVB) copolymer microspheres for high performance nucleic acid separations). I want to know...

07 January 2022 7,966 5 View

What is storage condition for a C18 column after using ion pair reagent (e.g. TEAA)?

I am using ion pair chromatography to separate some oligonucleotides. I found that my column pressure was increased. What is the reason? after all runs in a day, I washed the column by...

13 November 2021 9,694 10 View

Oligoneucleotide separation by bare silica in HILIC

I am trying to separate oligonucleotides by HILIC (HILIC-MS more sensitive than IP-RP-MS). I have only a silica column (4.6*250 mm, 5um). I think oligonucleotide have strong retention on this...

01 January 1970 8,461 4 View