Adeniyi Omotayo

3 Questions 5 Answers 0 Followers

Questions related from Adeniyi Omotayo

What standard is most appropriate for the determination of quantum yeild of FITC dye?

I want to determine the quantum yeild of FITC in PBS buffer, I used Rhodamine 6G in ethanol as standard (quantum yield 0.95) and i excited at 480 nm and keeping the absorbance at 0.072. I use the...

04 April 2017 4,042 5 View

How can i link 6-aminocaporoic acid to aminated nanopaticle?

I want to conjugate 6-aminocaproic acid ( NH2-(CH2)5COOH) to an aminated nanoparticle using EDC-NHS coupling. Please any information that can assist to do this without intermolecular recation...

09 September 2016 4,331 1 View

What could make the emission spectra of rhodamin B doped silica nanoparticle different from that of the Rhodamine dye?

In an attempt to encapsulate Rhodamine B in a silica nanoparticle, I observed an unusual emission spectra with multiple peaks within 450 and 700nm. The excitation spectra also show a red shift of...

07 July 2016 9,310 3 View