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
1,408 views 776 posts
Questions related to Ethanol
Hello everyone, does any one know any method to detect the existence of ethyl acetate and acetaldehyde in an ethanol medium? I have currently taken UV-VIS is there any method to detect the...
03 November 2019 1,755 3 View
There are some dirts on the inlets and outlets of our mass flow-meters. I guess they are burnt or dried grease. They had sticked on the materials and I try to clean them for clear gas flow. Do you...
02 November 2019 3,420 5 View
I have cannbidiol crystals in pentane. I dried them using rotary evaporator but still pentane is very high(30000ppm). Any suggestion is welcome.
22 October 2019 605 2 View
i am trying to separate ethanol from water. Actually the amount of ethanol is very less.And the ethanol is derived from fermentation broth. Should i prefer to use n-Butanol and mix it with the...
21 October 2019 3,598 2 View
I'm conducting immunogold-staining with LR white. Here is the protocol of dehydration Conventional: 50% EtOH/50% water ? 15 min 70% EtOH/30% water ? 15 min 90% EtOH/10% water ? 10 min 100%...
17 October 2019 2,668 3 View
I make reactions in ethanol using hydrazine hydrate, sadly I suffer from low yield as the hydrazine hydrate solubilize the product.
16 October 2019 7,819 1 View
Type of support materials used for synthesis of electrocatalyst have found to affect the performance of electrocatalyst significantly for ethanol electrooxidation. Till date, Vulcan XC-72 (R) is...
11 October 2019 9,932 2 View
I want to know if Ethanol's boiling point would significantly change for a small volume. I am working with ethanol droplets and they seem to boil before reaching 78.4 °C. How can I calculate the...
09 October 2019 7,838 3 View
I have used 0.25%NaClO 30s, 70% ethanol 30s and then wash with sterilized water twice. But in this way, it is very easy to damage the leaves. The Arabidopsis were growing in a sterile environment,...
03 October 2019 7,152 2 View
I was asked to take ammonia in ethanol and dropwise add trichloroacetylchloride to get trichloroacetamide. Knowing trichloroacetylchloride is not compatible with alcohols and reacts violently...
27 September 2019 9,745 2 View
Hi! I want to find the acidity of several organic compounds: 2-Butanone, Decane, Ethanol, Ethylene Glycol, n-Hexane, Toluene, Titanium (IV) butoxide, Titanium(IV) isopropoxide, and water. It...
25 September 2019 5,577 3 View
I have done fermentation by microbes and i wanted to do qualitative and quantitative assays with the help of Gas chromatography mass spectra, Please kindly help me with the method....
25 September 2019 7,600 5 View
I am working in the area of oxidative stability of biodiesel. I am using anti oxidants BHT, BHA, t-BHQ, and PG to improve the stability of biodiesel. When pyrogallol is mixed with biodiesel a...
21 September 2019 4,545 5 View
Sample was ethanol fermentation. Streaked on 3 plates and place in candle jar for 3 days then at 4 degrees for 4 more days. (saccharomyces cerevisiae vs lactic acid bacteria) 1) SDA = yeast and...
21 September 2019 5,027 1 View
Hi, I am going to inject tamoxifen in mice at 2 mg/mouse/day, and I plan to prepare 20 mg/mL solution in corn oil as Jackson lab suggested. But I noticed that they use tamoxifen free base, but we...
18 September 2019 8,739 1 View
for example, the energy content of ethanol is about 33% lower than conventional gasoline for equal volumes of fuel . The energy content of biodiesel is about 7% lower than that of...
18 September 2019 6,999 5 View
Is there any technique or method which can identify nano particles in acetone or ethanol left over solution after vacuum filtration?
04 September 2019 4,613 4 View
Hello all - I am trying to add the calcium ionophore ETH-129 from Sigma ( https://www.sigmaaldrich.com/catalog/product/sial/21193?lang=en®ion=US ) to phospholipid bilayer/vesicles. The only...
04 September 2019 5,671 1 View
Is there a way of precipitating DNA from water without using ethanol? for example, mixing DNA with glycogen and ammonium acetate and then spinning it long enough so the bound glycogen+dna would...
23 August 2019 5,611 6 View
Hello everyone I am seeking your kind help I am planning to do IHC as well as H&E staining for skin samples I stored the samples after flash freezing in 10% formalin for 8 days then 70%...
22 August 2019 2,776 2 View
Plasma proteins are currently separated and stored utilizing traditional ethanol fractionation methods. Is it possible to economically and commercially substitute this process with novel methods...
18 August 2019 3,798 1 View
Hi there, I attempted to conjugate some short (~20bp) oligo probes using a commercial kit, but I believe the conjugation failed due to the use of an incorrect filter size. I still have the...
13 August 2019 7,443 1 View
Hi all, I am cleaning my microfluidic devices using these steps: 1. manually perfusing ethanol 2. manually perfusing PBS 3. Keep in desiccator for drying 4. UV under culture hood for 30...
26 July 2019 3,076 3 View
I am a phd research scholar working on cilostazol. I have to give cilostazol i.p route. it is available in the form of powder which is soluble in chloroform, ethanol, methanol. please let me know .
23 July 2019 2,433 1 View