Dear ms experts is it possible to get some M+ ions, some M+ H, some M + 2H FOR different component in an extract but during the same run
i need it desperately. thank you so much
31 December 2018 1,923 4 View
I have no idea what this compound might be
10 November 2017 6,552 2 View
I need counter current technique to separate very close compounds
08 September 2016 5,879 2 View
the extract dissolved in ethyl alcohol gave negative results...could it be due to poor diffusion to agar?
09 October 2015 2,631 10 View
OFFicial methods of analysis of AOAC international. 18 th edition ..2007
07 August 2015 4,429 0 View
I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...
10 August 2024 8,539 5 View
How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?
09 August 2024 7,718 0 View
I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...
08 August 2024 8,329 0 View
Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...
06 August 2024 4,953 0 View
Palmitic acid presence in aqueous fraction
05 August 2024 8,624 4 View
Hello guys! Do you have experience running a Oaxaca-Blinder decomposition on R applying person weights. How do you suggest doing it? I have a variable PERWT which gives more information on how...
04 August 2024 6,033 0 View
I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...
03 August 2024 4,725 2 View
I conducted an adsorption experiment of arsenic on soil in the presence of different doses of silicon as competing ions to see the effect of silicon on arsenic adsorption and desorption. I took 5...
03 August 2024 6,500 3 View
I am conducting a systematic review and meta analysis; as I am extracting data I realized there is a consort diagram that shows the number of patients from randomization till end of the study. So...
01 August 2024 9,993 3 View
Do these peaks in the curve indicate primer dimer or non-specific products?
01 August 2024 7,466 0 View