Natasa Hojnik

3 Questions 2 Answers 0 Followers

Questions related from Natasa Hojnik

Can anyone name one (or more) aflatoxin B1 alike non-toxic (or less toxic) substance which has similar structure and molecular mass?

I need a model substance similar to AFB1 to see if the FT-IR method is suitable to study AFB1 (and what is the lowest concentration that can still be detected with FT-IR).

06 June 2016 1,691 5 View

Have aflatoxin's degradation products an absorption peak at the same wavelength as aflatoxins?

UV-VIS spectrometry is one of the methods to detect aflatoxins, they absorb the UV light at around 360 nm. What happens if aflatoxins are degradated? Do the degradation products still absorb the...

16 April 2015 6,391 6 View

What is a suitable spectrophotometric method to detect hydrogen peroxide concentration in liquid samples?

The method should be fast, specific and accurate and it should detect the concentrations under the 0,5 mg of H2O2 per milliliter in cell culture media. And I would like to measure it with UV VIS...

18 March 2015 7,487 2 View