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Questions related to Dyes
How to calculate Ethanol concentration using Crowell and Ough, 1979 paper : https://www.ajevonline.org/content/30/1/61 I'm using 2 ml distillate with 10 ml Potassium Dichromate and incubates at 60...
28 August 2023 5,138 0 View
In the experimental data, a sharp peak at 8983 eV related to the 1s-4p transition which is a fingerprint of linear digonal compound. When I tried to reproduce the same with the FEFF simulation, I...
25 August 2023 4,442 0 View
In pressured-based membrane technologies, such as MF, UF, and NF, we use the following equation to determine the membrane flux: J= L/(A.t.p) with the unite of LMHbar Do we consider vacuum pressure...
22 August 2023 7,641 0 View
Is a low biodiversity more stable than high biodiversity and how the biodiversity can be conserved and how can we reduce biodiversity loss?
20 August 2023 1,425 2 View
Hello everyone! I am planning an experiment where I would like to check ubiquitin transfer using confocal microscopy; thus, I intend to add a fluorophore tag to the ubiquitin molecule. I read a...
13 August 2023 7,595 1 View
lipohydroxy acid is a derivative of salicylic acid which is in white solid crystalline form,is it possible that LHA is also solid.
09 August 2023 585 2 View
Recently I was doing a CCK8 experiment and found that the 24-hour IC50 and 48-hour IC50 are not the same as the 48-hour IC50 is wider in scope, is this an indication that the drug does not...
09 August 2023 6,011 0 View
Which area of the ocean has the highest concentration of dissolved oxygen and where is the highest concentration of oxygen in the ocean why?
07 August 2023 273 3 View
Cu0.5Tl0.5Ba2Ca2Cu3O10-δ ((Cu,Tl)-1223) phase
06 August 2023 1,068 10 View
I am using Polypyrrole Tungsten oxide nanocomposites for the Photocatalytic degradation of Methylene Blue dye(100ml). Kindly suggest the various scavengers which I can use and the concentration...
02 August 2023 8,467 3 View
I am experiencing an issue with mouse brain tissue shattering during staining. The mouse brain tissue is fixed with 4% PFA and sectioned to a thickness of 40um using a Vibratome. After sectioning,...
31 July 2023 5,829 7 View
I have prepared an azo dye with orange colour in polar solvents. As is seen in the absorption spectra, absorption is in the UV region and up to around 400 nm in the visible. However, an orange...
30 July 2023 9,244 5 View
Are you an international researcher? I am searching for some researchers who can join our projects. Our last project was about COVID-19 and SARS-Cov-2. In future projects, we are going to work on...
28 July 2023 2,761 6 View
I am presently working on my project and i have data I downloaded from Reddit using API. After preprocessing the data using packages from nltk most of the statement have quite a lot of...
28 July 2023 9,385 0 View
I have determined the velocity of the enzyme (mg/min) at different inhibitor concentrations. I need help with the detailed procedure for calculating the Ki of the inhibitor using GraphPad Prism.
26 July 2023 5,737 0 View
I'm trying to varying the inlet velocity in attempt to calculate the angular velocity of each test calculation that i want to create. However, every time i tried to the define the 6DOF tool...
18 July 2023 3,734 4 View
How do microorganisms recycle carbon from leaves and role of microorganisms in the decomposition of organic matter and the recycling of carbon?
14 July 2023 1,807 0 View
The relevance of easily extractable glomalin in studies on the formation of stable aggregates is still a subject of scientific debate. While easily extractable glomalin has been used as an...
12 July 2023 7,027 2 View
I have been trying to isolate the genomic DNA from Mycobacterium smegmatis by following the manual method i.e., choloroform isoamyalcohol, but I get sheared bands as shown below. I am new to the...
07 July 2023 7,464 1 View
I'm currently running a FUNCAT/BONCAT reaction and am about to add my secondary antibodies when I realized that my third wash prior to this was missing. I had taken out the previous wash but...
30 June 2023 2,027 0 View
If one of the starting material has carboxylic acid functional group, how to proceed the reaction?
28 June 2023 1,010 0 View
How can we detect the molecular weight of PEG in NMR? Is it possible to detect the number of monomers in that? Thanks
23 June 2023 1,504 1 View
I have been working on coating my CTAB-capped GNRs with a mesoporous silica coating via a modified Stober method that has been reported many times. however everytime I try, my GNRs continue to...
22 June 2023 2,322 2 View
This for bacterial strains that i have isolated and i would also like to know which all dyes are better for other enzyme assays esterase, lipase, laccase, protease, amylase, manganese peroxidase....
11 June 2023 8,453 0 View