Could I use 2,4D acid in 2,4-D ester determination?
what should fulfill its internal standard is: You must have a retention time different from your sample, also must be a primary patron. Therefore, the internal standard should be different from its sample
We have a couple of primers but when we make a blast for those primers we see two results: When I use Blast from NCBI, I found many lineages which anniling with many lineages. But when I want to...
01 July 2024 7,644 3 View
Please, let me know the apps, platforms, or methodologies based on AI to analyze images, such as radiographic or histology images. Tell me your experience of using AI in assessing patterns,...
30 June 2024 4,430 4 View
Are there any techniques at ore exploration that could replace the compass-tape measure of mineralized structures?
14 June 2024 3,254 2 View
A través de este link que figura a continuación lo invitamos a participar del estudio "Encuesta de Enfoque Doble con Énfasis en Sistemas de Humidificación de Calentado...
09 June 2024 8,350 0 View
I have been searching for experimental data on the sticking coefficients of atomic neutral hydrogen on copper surfaces as a function of the initial kinetic energy of the beam, but I have only...
06 May 2024 8,714 1 View
I am looking for research documents on process management in the construction sector. Articles that address topics related to continuous improvement, Kaizen, among others.
09 April 2024 9,467 1 View
We are mounting the STRs technique on an applied 3500 device (Applied Biosystems), which we usually use only for human identification (HiD). It turns out that we realize that reading STRs requires...
03 March 2024 949 1 View
Hi, I am a begineer in DFT calculations and I need to characterize an alternating co-polymer. I would like to know if you have some suggestions or additions on how to achieve this. I have just...
04 February 2024 9,668 1 View
How would you build a diblock copolymer monomer using Gaussian? I would like to receive guidance or feedback on the following or any other methodology, please. 1) I am going to run MD of diblock...
21 January 2024 2,521 0 View
Hi, I was wondering if you could guide me on regard of a polymer aqueous solution simulation. I have parametrized a 3mer PEO polymer through AM1-bcc using tleap AMBER to get a file.pdb output...
05 December 2023 3,676 1 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
Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!
11 August 2024 3,770 4 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
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
Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?
03 August 2024 7,035 3 View