How to determine the wavelength range of the absorption edge by linearly extrapolating the area of the curve? Please explain how to determine.
You have extrapolate the tangent to the X-axis and identify the wavelength correspond to that.
I want to remove Urea from my protein (6kDa) sample. I did use : 1. Step down the Urea gradient (dialysis) in order to remove urea and refold my protein, but my protein still contains urea in the...
06 August 2024 1,350 4 View
Hello Everyone I have a question about structure for connectivity analysis on sources. My goal: preprocess and cut data into trials create headmodels, using template MRI file perform source...
30 July 2024 2,744 1 View
Please help me in plotting the photon-magnon coupling plot as shown below
14 July 2024 1,632 1 View
Hi, My research will consist in examining the effect of compounds at concentrations of 10(-4)M, 10(-5)M, 10(-6)M, 10(-7)M, 10(-8)M on cells. I prepared 100 mM stocks of compounds in 100% DMSO....
21 April 2024 3,032 0 View
Good day Water, marine Biologist scientist, Environmental Engineers,and Industrial Ingineers, chemists and chemical Engineers experts I hope this message finds you well. I am currently serving as...
06 April 2024 3,681 4 View
I'm currently engaged in research focused on the expansion of transition metal oxide thin films. Our approach involves depositing transition metal films on two distinct substrates using either...
02 April 2024 5,783 4 View
how we can interpret it??
18 March 2024 4,915 2 View
amount of radiation in space
09 March 2024 3,855 0 View
I have done ph.x, q2r.x, matdyn.x and have got the output. But, while running plotband.x I am getting error like "error reading k point # 1"
03 March 2024 8,899 0 View
Atomic bomb surviours of (out of ~ 105500 or so reported) of Hiroshima and Nagashaki in Japan
02 March 2024 8,583 1 View
Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?
06 August 2024 980 5 View
Hi, i would like to simulate an absorption process in Aspen Plus. I want to use the NRTL model und would like to add some individual Henry coefficients. Is that possible and how?
05 August 2024 2,333 2 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
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 Everyone! I am trying to create a metal hydride system where I am trying to create a temperature control with the emphasis on measuring the concentration of the hydrogen with the hydrogen...
29 July 2024 7,577 2 View
Hi, I need to prepare a standard curve of H2O2 to evaluate the primary products of oxidation. H2O2 I have is 35%. How do I prepare a stock of H2O2 10 microlitere. If s.o has experience, I would be...
26 July 2024 3,460 2 View
In the context of Electron Spin Resonance (ESR) spectroscopy, under what conditions is an absorption spectrum considered to be a single absorption spectrum?
25 July 2024 2,325 1 View
What protocol can be used to measure the cellular uptake of a nanoparticle? Is there a way to get more of a non-targeted nanoparticle into the cell? Why a fluorescent nanoparticle does not enter...
18 July 2024 7,153 2 View
I do not know much about FTIR! The material Benzethonium Chloride USP was compared to a reference standard in regards to FTIR, as per the USP testing: Identification B. Infrared absorption (FTIR),...
16 July 2024 6,918 7 View
I am trying to measure the plasmon resonance angle of gold film and pure water using the Kretschmann configuration and a 633nm laser. Without flowing water over the gold, I can detect a clear...
10 July 2024 4,719 3 View