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
1,435 views 776 posts
Questions related to Ethanol
What is the appropriate particle size of lignocellulose biomass for the maximum production of ethanol in the lab scale experimental study.
30 December 2018 4,026 2 View
Hi, I am looking for A(1%,1cm) UV-VIS Spectrophotometer reference data for commonly used medicines - such as Metformin, Aspirin and other common medicines. Is there a reference table that is...
24 December 2018 9,435 1 View
I did protein precipitation with ethanol. now two questions raised : 1. is it OK if i add water to the sample and use it for ELISA and T-cell assay? 2.how I can determine protein concentration...
18 December 2018 8,347 10 View
Hi everyone, I am going to analyze my plastic films incubated in bacteria media cultures. I am not sure for analyzing with FTIR do I need to rinse the plastic films with water, SDS or ethanol at...
18 December 2018 9,222 5 View
Hello All Thank you for your time. I am looking for literature recommendations on the modeling of polymeric membrane such as polydimethylsiloxane in the pervaporation process; for example in...
13 December 2018 6,503 3 View
In Nigella sativa seed extract all of them using Ethanol,methanol extract.why they did not using Aqueous???
12 December 2018 637 1 View
sometimes i have problem with fat in my extracted alkaloids using ethanol and chloroform for extraction. Also my alkaloids are not well dissolved in acidic water, so acid-base precipitation...
10 December 2018 2,848 5 View
good evening i will study the antioxidants in broccoli and i dried the fresh broccoli but i need the procedure the using methanol to extract im waiting plz
09 December 2018 8,457 3 View
I have tried my best to dispersing molybdenum disulfide nanoparticles in ultrapure water, but it still can't completely disperse, there is always precipitation.So are there some methons to...
03 December 2018 4,488 1 View
My PCR samples (50μl) were cleaned by spin column, and eluted with equal volumes of Tris buffer (50μl) (~8 ng/μl). The eluent contains target fragment (~500 bp) and primer dimers (~100 bp)....
29 November 2018 6,211 2 View
I am trying to make 5µm section from mouse brain for H&E staining, however the brain sections embedded in paraffin show wave-like formations. This is the method that I used for fixation and...
29 November 2018 8,377 2 View
I'm currently doing plant and spice extractions (Neem leaves, Black pepper, Illicium verum) by using Soxhlet, solvent used are ethyl acetate, absolute ethanol, and hexane/petroleum ether. Aim to...
29 November 2018 3,992 3 View
I recently was trying to take a UV-Vis spectrum of a sample I have collected dissolved in ethanol. However, when I went to blank the machine with the same ethanol I kept receiving odd spectra that...
28 November 2018 2,716 4 View
Hello Everyone I would like to ask if anybody knows a technique to remove N2 from a mixture of biogas.. Its because I am working with a system for hydrogen production and my biogas produced is...
27 November 2018 9,548 19 View
Please refer me some solvent names from herbal origin, having high volatility
26 November 2018 4,096 3 View
I tried to prepare chromium alum by ox-red reaction between K2Cr2O7 and ethanol in presence of H2SO4. The result is always a green liquid that dont crystallize. I have found that the reaction must...
25 November 2018 10,061 3 View
Hello everyone. I am currently interested in doing thin slicing of epiphyte roots and bark to understand their means of attachment. We have samples that are preserved in 90% ethanol without...
22 November 2018 867 1 View
I want to functionalize (3-Aminopropyl) triethoxysilane (APTES) on the surface of Mesoporous silica nanoparticles (MSN). Due to the availability of ethanol (99%) and magnetic stirrer, I took 0.5 g...
14 November 2018 10,043 7 View
Hello, could anybody help me to get idea about which kind of ionomers, surfactants, additives and solvents except Nafion, iso-propanol, n-propanol, hexanol, methanol, ethanol, water, ePTFE,...
12 November 2018 8,963 7 View
Literature states that Ethanol imparts negative charge to ethosomes. any possible explanation how it gives negative charge to ethosomes as ethanol is neutral . In ethosomes we normally use 20-45%...
10 November 2018 1,989 1 View
I'm trying to synthesize Li2FeSiO4 using sol-gel method. The substrates are lithium acetate, iron nitrate, TEOS and citric acid. Lithium acetate and iron nitrate are mixed in water solution with...
09 November 2018 9,025 1 View
I would like to know if the lubricant properties of internal combustion engines are affected by the use of ethanol, aqueous ethanol solutions or ethanol-Diesel blends as fuel, especially for...
03 November 2018 4,986 2 View
I have a different small amount of Ethanol, Ethyl Acetate and Hexane extractions originated from plant materials as bioproducts and am going to make solutions in order to spray on the plants. Can...
31 October 2018 1,164 3 View
I have two question, I extracted RNA from cancerous cell line by TRIZOL/Chloroform, the concentration and 260/280 absorbance is very well, but the 260/230 is not. First: Which step can cause...
31 October 2018 9,030 0 View