1.A fluorescence polarization assay to quantify biotin and biotin-binding proteins in whole plant extracts using Alexa-Fluor 594 biocytin Analytical Biochemistry, Volume 381, Issue 1, 1 October 2008, Pages 107-112 Harry Martin, Colleen Murray, John Christeller, Tony McGhie 2. The effects of biotin supplementation on serum and liver tissue biotinidase enzyme activity and alopecia in rats which were administrated to valproic acid Brain and Development, In Press, Corrected Proof, Available online 23 September 2008 Mutluay Arslan, Sebahattin Vurucu, Necati Balamtekin, Bulent Unay, Ridvan Akin, Okan Ozcan