Vidya Jayaraman

2 Questions 2 Answers 0 Followers

Questions related from Vidya Jayaraman

Why does PBS treated with o-phthaldialdehyde exhibit absorbance at 332 nm when it is only a blank with no amine groups?

Hi all, I study the release of gentamicin from bone cement pellets immersed in PBS. So I have been using plain 1x phosphate buffered saline as a blank and I treat it the same way I treat my...

13 July 2016 8,772 3 View

Can anyone help with gentamicin sulphate (GS) absorbance peak- 332 nm?

I have been working with GS dissolved in PBS to get a calibration curve using Thermo Scientific Nanodrop 2000 UV-Vis spectrophotometer. I derivatize the solutions with o-phthaldialdehyde and add...

03 June 2015 2,401 2 View