Nor Afifah Supardy

3 Questions 5 Answers 0 Followers

Questions related from Nor Afifah Supardy

Can Chromobacterium violaceum CV026 produce violacein in the presence of signalling molecule N-(3-oxododecanoyl)-L-homoserine lactone (3-oxo-C12-HSL)?

In CV026, violacein is inducable by all the short chain AHL and AHT compounds (C4 to C8), with varying degrees of sensitivity. Does the long chain AHL (C10-C14) able to induce violacein production...

10 January 2018 5,012 2 View

Can isoquercetin (C21H20O12) replace quercetin (C15H10O7)?

I want to do the standard curve for quercetin that will be used in total flavonoid content test. However, what I have currently is isoquercetin. Can it be used? Thank you ;-)

08 February 2017 1,730 6 View

Do we use ultrapurified water or deionized water for identification of alkaloids in LCMS?

I need to detect an unknown compound from a marine bacterial extract. I have done general spray tests to preliminary identify the compound and it was positive for alkaloid. In addition, is it...

16 March 2016 4,051 3 View