we have synthesized a novel semiconductor compound experimentally and found the permittivity through UV (beer's Lambert law). Is there any way I can separate the real and imaginary part of that permittivity?
I am having difficulty finding the protein from yeast? Just want to extract protein and detect it by biuret reagent methods. I stored my yeast samples at -20C. So my question is how can I rupture...
01 February 2020 2,894 8 View
I have grown Yeast in synthetic medium. In two days all the substrate were consumed, However, the growth was observed until day 5 and becomes stationary after day 5. What could be the possible...
05 June 2019 9,372 4 View
Hello Everyone, I have attached two absorbance graph of two different compounds. Can anyone please tell me the reason for one peak and two peaks in an absorbance graph? and multi-peak as well?
05 June 2017 5,386 0 View
Hello Everyone, I have attached two absorbance graph of two different compounds. Can anyone please tell me the reason for one peak and two peaks in an absorbance graph? and multi-peak as...
05 June 2017 6,952 4 View
I used an organic compound and dissolved in CHCl3 and DMF to find the absorbance. How can I find the cut-off wavelength of that compound?
04 May 2017 824 4 View
we have synthesized a novel semiconductor compound experimentally and found the permittivity through UV (beer's Lambert law). Is there any way I can separate the real and imaginary part of that...
01 February 2017 434 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
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
Fatal error in MPI_Allreduce: Other MPI error, error stack: MPI_Allreduce(1628)......: MPI_Allreduce(sbuf=000002459254A180, rbuf=000002459F86A140, count=4851, MPI_DOUBLE_COMPLEX, MPI_SUM,...
09 August 2024 7,615 1 View
A website software of Blackbody radiation law expert software can used through the following web site. http://39.105.188.151:3000/index
07 August 2024 1,706 0 View
How can I select cells in prime editing without fluorescence-activated cell separation?
31 July 2024 8,551 2 View
I'm researching light sources and their UV emissions. I'm curious if a 50W, 7500K conventional LED lamp emits any UV light. I found that a 200W tungsten lamp can emit up to 1.5 mW/cm² at 350 nm....
31 July 2024 3,843 7 View
Dear all! Oxygen vacancies do raise negatively the Fermi level by increasing the negative charge in the semiconductor crystal structure. In the case of n-type semiconductors, I wonder if this...
30 July 2024 8,339 2 View
Hello,, The metal complex ligand appears incomplete in the screen of the discovery studio visualizer
30 July 2024 3,354 1 View
Suggest one of them 1. Teflon-lined stainless steel autoclave: 2. Alumina (Al2O3) ceramic container
30 July 2024 7,326 1 View
Hello, I have a little problem. Well, right now I only have the DNA aptamer sequence. I went to see the 2D model form with DNA folding. After that, I used RNA Composer to simulate in 3D and used...
30 July 2024 6,794 0 View