Thank you sir for your suggestion.. I doubt that by attaching fitc to chitosan, the nanoparticles' (prepared from modified chitosan) physical properties will vary. Is it true?
other than fitc, what are the fluorochromes that can be used to tag the chitosan... i already have fluorochromes such as rhodamine 1, 2, 3, quin, propidium iodide, DCFHDA....can these be used to tag chitosan....please guide me