Hello, how should I properly translate into Polish these HPLC nomenclature: "backflush" and "solvent void" ??? Please help
Hello, I am looking for simple equation for peak capacity in heart-cutting off-line 2D HPLC system? I believe it should be expressed as a sum of peak capacities (from all 2nd dimensional...
28 June 2016 7,651 4 View
Hello, I use EndNote (electronic version) for citation and bibliography in publications and other research papres. Does anyone of You know if there is any bibliographic style which includes...
05 June 2016 2,756 0 View
05 June 2016 3,746 4 View
05 June 2016 990 0 View
I've got to do some screening analysis based on MS signals. I calculated molecular masses of revealed compounds. I was wondering if there is some simple on-line search of natural compounds with...
17 February 2016 2,526 2 View
I'm going to measure the recovery of the analyte in the HPTLC method, which includes not only the extraction, but also the hydrolysis and the re-exraction of hydrolysis product (analyte). I was...
28 October 2015 6,526 2 View
I have found only some of the information and - as I am not familiar with the latest taxonomy - these are quite incomprehensible for me.
25 January 2015 8,370 6 View
A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...
11 August 2024 9,801 2 View
Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...
11 August 2024 8,141 3 View
I recently came across an anatomy text by Carl Moller that was published in 1915 but it is in German or Dutch neither of which I can understand. I would like to know if there is an English...
10 August 2024 4,347 1 View
Hello experts, Does anyone know any free software about retention index prediction ?
08 August 2024 7,403 2 View
I'm working on selecting antibodies against a recombinant protein that has a His-tag. My idea is to first bind the recombinant protein to a HisTRAP column and then use this column for an affinity...
07 August 2024 505 3 View
I need to do some experiment with it in liquid form.
07 August 2024 613 3 View
Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.
07 August 2024 8,782 3 View
Are there any suggestions or insights you can provide to help address this problem
06 August 2024 1,443 2 View
I am planning to collect human fecal samples for metatranscriptomic analysis using MGI. These samples are from indigenous people living in a region with high temperatures. I will have access to a...
06 August 2024 1,367 3 View
Mobile apps can be a powerful tool for enhancing academic performance, how can we use mobile apps for improving academic performance
04 August 2024 9,492 0 View