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Hi Dear Researchers, Could anyone please provide me with some information about the HPLC column, specifically the “Purospher STAR RP-18 LiChroCART Cartridge”? I would like to know if it is...
25 June 2024 9,523 1 View
Etoposide is 100 mg
20 May 2024 3,583 0 View
This research question seeks to determine the average number of revision rounds a manuscript typically undergoes before being accepted by an SSCI journal. Understanding this average can help...
18 May 2024 5,815 6 View
Currently, I am following 2 papers of the same author to synthesize a hydrogel. However, the author didn't mention the stoichiometric amounts of polymers, initiators, and crosslinkers to...
12 October 2023 4,712 1 View
Dear Mathematicians, Control Engineers, and Optimization Enthusiastics, Could you please compute the domain through which this inequality holds (3/(x-2))
07 October 2023 1,824 5 View
Dear Researchers. I did phonon calculations and I am interested in plotting phonon displacement vectors, Does anyone have any idea about this plotting?
08 August 2023 6,446 2 View
what are the fundamental equations for solar drying agricultural products with the assumptions ?
22 July 2023 6,407 1 View
We Extracted collagen as collagen sponge after freez drying. What is the simplest method to quickly transform it to a monodisperse powder?
30 June 2023 7,632 0 View
What do you know about urban morphology studies in developing countries, especially Egypt?
02 June 2023 2,344 2 View
Nowadays, the progress of artificial intelligence (AI) in the world is remarkable. I would like to know if it is possible to get rid of the emergency crisis of climate change through artificial...
02 June 2023 6,862 2 View
Hello experts, Does anyone know any free software about retention index prediction ?
08 August 2024 7,402 2 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 4,952 0 View
Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?
06 August 2024 978 5 View
There are anaerobic gas pak jars and environment providers in the laboratory that provide anaerobic environmental conditions for the growth of anaerobic bacteria. However, there is no anaerobic...
05 August 2024 4,945 3 View
Is this circle one of the rings?
03 August 2024 5,987 0 View
or we can collaborate
01 August 2024 6,704 2 View
I am attempting to conjugate PEG to an amino acid at the C-terminus, for the purposes of producing nanoparticles. I have been told that PEG modified with amine groups can be used for this purpose,...
31 July 2024 2,030 1 View
I am working on algal extract to which gas chromatography (Not GC-MS) spectrum I want to discover. My question is can we identify specific compounds using retention time if I compared the RT with...
29 July 2024 8,033 4 View
List down the various factors responsible and how does this effect the overall biogas production when it is related to Hydraulic retention time of the digester based on the feedstock?
27 July 2024 4,800 4 View
Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?
22 July 2024 1,210 2 View