Deepchandra Joshi

3 Questions 6 Answers 0 Followers

Questions related from Deepchandra Joshi

I'm getting same +ve and -ve value of the blank, which I set for taking fluorescence reading?

I'm checking fluorescence of umbliferon and has set water as blank in two wells. The two wells are showing same reading but one is +ve and another is -ve. Also, the fluorescence can't be negative....

13 January 2021 2,476 3 View

Standard curve for 7 hydroxy coumarin (umbliferon)?

Hi! I am getting a higher fluorescence value for a lower concentration Umblifero solution than compared to a higher concentration solution. I am using the 0.001, 0.0008, 0.0006,0.0004, and 0.0002...

08 January 2021 4,484 5 View

Hi all! What will be a good solvent for Coumarin and 7 Hydroxycoumarin?

I have to use this chemical probe for OH radical detection in water and due to its low solubility, I'm finding difficulty. Please suggest to me any other solvent or anyway by which I can use it...

02 November 2020 8,703 1 View