Ioanna Vlachou

5 Questions 8 Answers 0 Followers

Questions related from Ioanna Vlachou

Yeast fermentation medium recipe??

Can anyone please explain what is a fermentaion medium and a yeast suspension and how to make them? I have attached the paper that these two are mentioned and I have highlighted them in the...

04 January 2018 3,327 2 View

Setting up a Quantitative 1H-NMR experiment?

Hi everyone! I would like to know if there are any quidelines or literature on how to set up and run a quantitative 1H-NMR experiment on a 400MHz Bruker NMR. What commands do I use and how do I...

02 May 2017 7,482 6 View

Is there any lab-scale protocol for the measurement of Total Organic Carbon in water without the use of an instrument (TOC analyzer)?

Hi everyone, Is there any lab-scale protocol for the measurement of Total Organic Carbon in water without the use of an instrument (TOC analyzer)? Thanks in advance!

04 December 2015 747 2 View

What kind of compounds are visible with a UV lamp at 365nm wavelength?

I use this uv lamp: Handheld UV Lamp, LW/SW, 6W, UVGL-58 (254nm, 365nm) fro monitoring TLC plates with F 254. I have a solution of a compound that I thought it was pure and when I run a TLC with...

23 June 2015 1,764 8 View

Is there any way I can verify that I have 2 isomers using TLC (Thin Layer Chromatography)?

I have a mixture of 2 products and I want to know if there is a quick way (maybe with TLC?) of knowing that these two are isomers.

16 July 2014 9,741 18 View