Digvijay Dahiya

3 Questions 4 Answers 0 Followers

Questions related from Digvijay Dahiya

How do you separate bacterial cell biomass from the media components for biomass estimation?

When growing bacteria, if you use any heavy carbon sources like malt extract and soyabean meal etc., it gets settled similar to the bacterial cells and forms a pellet. How do you then separate the...

28 February 2023 7,849 6 View

Can a pellet formed after centrifugation bury/attach some of the contents of the supernatant?

While working with colloidal chitin, I am consistently getting negative values compare to blank in DNS assay. The only difference in blank and sample is the addition of colloidal chitin. The only...

28 June 2022 1,234 0 View

Can a normal pH probe be dipped in a testing solution for hours?

I needed to check pH during a lengthy titration, so I kept the pH probe dipped in the solution for several hours. Several colleagues have commented that it will damage the pH probe. But all I...

13 December 2021 5,354 3 View