To calculate ethanol content, we use the formula ABV=(OG−FG)∗131.25
what is this 131.25 constant and how we can calculate it?
I am conducting secondary research for my dissertation for undergraduation (Psychology) , what should I make sure my proposal consists of? Are there any tips I need to keep in mind?
22 February 2021 6,035 1 View
Till now i haven't got any PCR amplified vp2 gene bands on specific annealing temperature and in step up PCR.
08 February 2021 819 4 View
Greeting! For my MA dissertation, I am thinking of taking Work life balance scale by Hayman. However, I can't find the scoring procedure; also confused about the actual rating taken. If anyone...
23 January 2021 4,074 7 View
This is our first research paper and it is titled "Effect of Peer Connection on Attitude Towards School and Academic Motivation in Higher School Students During Pandemic". We aim to investigate...
30 December 2020 5,450 4 View
This is the first time I'm conducting research and I'm unsure about the result and scoring process, kindly help
27 December 2020 1,260 3 View
My plasmid (pJET1.2) contains an insert of around 2969bp. The total size of plasmid 5942 bp. I am cutting it with AhdI, SgrAI and BssHII. Desired bands are of 2969, 1632 and 1432bp. I want to...
15 November 2020 4,761 4 View
Hello, Does anyone have any idea of how this is scored? What would be the average scores? Would would be seen as very low/high? BEDEWY D & GABRIEL A. Examining perceptions of academic...
09 November 2020 2,040 1 View
The shannon wiener index and Simpson indices include the measurement of community heterogeneity. Shannon wiener index bapplied information theory. The main measuring object of information theory...
22 October 2020 1,053 7 View
I am trying to use Magnesium acetate [Mg(CH3COO)2] as the salt instead of Sodium chloride [NaCl] in my tleap. Are there any AMBER parameters for acetate ion that I can use?
12 October 2020 931 3 View
I want to know the SCI journals of Physics - Computational Physics, Soft Matter Physics, Condensed Matter Physics which provide a fast review process.
12 October 2020 8,911 2 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...
03 March 2021 5,978 5 View
I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...
02 March 2021 9,945 3 View
The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...
28 February 2021 2,955 2 View
I am planning my protocol for my dissertation for an experiment quantifying bacterial (E. coli) biofilm formation on micro-plastic (5mm discs of polyethylene bags) by conducting a crystal violet...
23 February 2021 7,868 2 View
I need to synthesize MoS2 nanosheets by alternate methods without pure water as a solvent.
22 February 2021 9,246 1 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?
21 February 2021 2,558 5 View
If ethanol has analgesic properties, why isn't it used for clinical purposes?
18 February 2021 8,227 4 View
I am currently preparing to isolate polyphenolics (Hydrolysable tannins) from aqueous extract of a plant. I want to set up a small sephadex column to guide the major isolation on a laerge...
18 February 2021 1,455 3 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...
13 February 2021 8,263 3 View
I need an explanation of this sentence: Firstly, SnCl4.5H2O with fixed at 0, 1, 3, and 5 mol% of TiO2 and Titanium (IV) isoproxide (TTIP) with fixed at 10 ml were mixed into 150 ml of ethanol...
10 February 2021 3,291 2 View