A clear, colorless liquid rapidly absorbed from the gastrointestinal tract and distributed throughout the body. It has bactericidal activity and... | Contact experts in Ethanol to get answers
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Questions related to Ethanol
I am using a condenser, evaporator, generator, absorber,pipes for connection and a solar flat plate collector. can anyone provide dimensions that are required for design of above components.
02 April 2021 2,793 0 View
All the 3 CLL DNA pellet was reddish. After isopropanol I made 2 washes with ethanol.
01 April 2021 2,973 2 View
Greetings to all, I would like to extract as many lipid components as possible from a vegetable oil. In principle, all polar lipids and as many neutral lipids as possible. But I need to test this...
26 March 2021 8,749 2 View
I use PVP, Pentanol, citrate, ammonium, ethanol, TEOS for synthesis of silica nanorods (using sls method), what is the factor that determines an "elmulsion droplet size" on synthesis of silica...
23 March 2021 1,139 6 View
I have tried isolating stemphylium and alternaria on PDA several times but unfortunately I am unable to get proper results. The method I have followed is surface sterilization of the diseased...
22 March 2021 5,847 6 View
I figured that it was because of its TSS which is around 13 Brix. Therefore the ethanol concentration obtained might be low. The fruit was Mango and the temperature was at 25C. S. Cerevisiae...
20 March 2021 1,661 4 View
Hi all, We purchased a lipid recently and the company ships it in liquid oil. However, we would like to resuspend it in ethanol to be able to mix with other lipids already dissolved in...
10 March 2021 2,522 1 View
Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...
04 March 2021 6,534 5 View
I have used Picral etchant (4.2 g Picric acid, 10 mL Acetic acid, 70 mL Ethanol, 10 mL distilled water) but it didn't work. Is there any alternative?
22 February 2021 2,819 5 View
If ethanol has analgesic properties, why isn't it used for clinical purposes?
19 February 2021 8,496 4 View
I prepared the ethyl acetate, ethanol and butanol fraction from the ethanol extract of seed for isolation of Flavonoids. Amongst them ethanol fraction showing shinoda test positive for polar...
14 February 2021 8,452 3 View
Dear Fellow Researchers, I'm having some troubles with BrdU assay. I provide you my simplified protocol and images in attachments below. I am not able to count proliferating cells beacuse of...
10 February 2021 6,775 2 View
Pentachloronitrobenzene is used to prepare the "Nash & Snyder" media to isolate the Fusarium. But this is not dissolving in 75% ethanol and distilled water (Normal and hot both). So Please...
06 February 2021 937 1 View
how to check whether the probe tip is in contact with the object (nanowire, or nanorod)?
05 February 2021 9,771 6 View
Regarding the synthesis of silica on the fto substrate, will the speed or amount of teos affect the synthesis of more nanorods on the substrate? If you have any related data, please introduce...
30 January 2021 6,198 7 View
By means of serial dilution, I've prepared a range of aqueous ascorbic acid solutions (from 200 to 1 µg/ml). From each concentration I took 1 ml and mixed it with 1 ml of DPPH ethanolic (99.8%)...
27 January 2021 630 14 View
Dear Colleagues! How correct and appropriate is it to conduct forensic toxicological and food examination of volatile substances (ethanol, methanol, propanol, ethyl glycol, etc.) in blood and...
25 January 2021 5,829 2 View
34ml ethanol+ 3ml Methanol+ 75 ml water = 112ml solution in a beaker I’ve taken 11ml solution in another beaker. What is the mass% and mole% of water in the 11ml solution? can anyone give me the...
11 January 2021 290 2 View
How we can dissolve Fe doped titanium dioxide nanopartcles prepared by sol gel method and which solvent gives good results. Your suggestions are really appreciated.
11 January 2021 6,816 2 View
I would like to receive help, as I am trying to make an analysis of the ethanol PES, but the calculations are always giving error. I use the conda-forge version of xtb (* xtb version 6.3.2...
05 January 2021 834 2 View
The reaction between N-S bidentate/ONS tridendate ligand (TSC) and cis[RuCl2(DMSO)4] in ethanol by reflux is complete as seen from TLC chromatography. But removing the excess solvent through...
28 December 2020 6,776 1 View
I am trying to synthesize single-phase CaFeO2. The reactants are CaFeO2.5 and a two-molar excess of CaH2, the powder was mixed for more than 30min, pelletized, and vacuum-sealed in a pyrex tube....
10 December 2020 5,672 2 View
Dear Colleagues, from our detector Shimadzu PDA SPD M20A we do not get any base line signal, or any detection signal. Flow, pumps, controller are working well. Has anyone an idea what could be...
02 December 2020 3,474 2 View
Hello everybody, I did already 3 times the protein extraction through RIPA lysis buffer, and when I load my samples I continue to obtain this result. I am sure it's a problem during protein...
26 November 2020 2,077 3 View