Lu1, X. et al. 2013. Determination of 2-Keto-L-gulonic Acid in Fermented Broth by Flow Injection Chemiluminescence Using Potassium Permanganate-Rhodamine B System. Asian Journal of Chemistry. 25, 18 (Dec. 2013), 10179–10181. DOI:https://doi.org/10.14233/ajchem.2013.15220.