Puganeswary Sukumaran

7 Questions 63 Answers 0 Followers

Questions related from Puganeswary Sukumaran

Does anyone have detailed method for microbiological analysis of wort?

I need to monitor the microbe contamination in wort using agar plates. currently, im using membrane filtration method. for this, i need to filter 100 ml wort sample through 0.45 micron filter...

14 September 2022 7,817 1 View

How can I prepare 35% sodium carbonate solution?

I have to use 35% sodium carbonate solution to analyze tannin content according to Folin-Denis method. I tried to prepare the solution by dissolving 35 g of sodium carbonate into deionized water...

20 April 2015 8,111 5 View

Can anyone suggest a suitable protocol to quantify fulvic acid, humic acid and tannins using LC-MS?

I want to determine these compounds in a plant sample. Please suggest a simple and suitable method. Thank you.

17 March 2015 873 3 View

What are the factors that affecting growth of Dinoflagellates in laboratory condition?

What are crucial parameters that should be considered in Dinoflagellates cultivation?

27 February 2015 4,085 10 View

Can anyone suggest suitable protocol to analyse/ quantify fulvic acid, humic acid and tannins spectrophotometrically?

I want to analyze fulvic acid, humic acid and tannins in sludge.

18 February 2015 5,861 4 View

Can I use Folin-Ciocalteu reagent instead of Folin-Denis reagent to measure the amount of tannin in crude extract?

I want to quantify tannin content spectrophotometrically. Can I use Folin-Ciocalteu reagent instead of Folin-Denis reagent? Are they giving similar results?

17 February 2015 8,810 17 View

Does anyone know how to digest Spirulina sample cultured in POME for ICP-MS analysis?

I'm culturing Spirulina in POME. I am able to digest Spirulina cultured in medium without POME using nitric acid at 140 degree. The digested sample was clear. But, when I digest spirulina that...

18 August 2014 4,813 4 View