1. Chirangini P, Sharma GJ (2005) In vitro propagation and microrhizome induction in Zingiber cassumunar (Roxb.): an antioxidant–rich medicinal plant. J Food Agric Environ 3(1):139–142
2. Eleazu CO, Amadi CO, Iwo G, Nwosu P, Ironua CF (2013) Chemical composition and free radical scavenging activities of 10 elite accessions of ginger (Zingiber officinale Roscoe). Clin Toxicol 3(1):2–5
3. Eid EEM, Abdul AB, Al-Zubairi AS, Sukari MA, Abdullah R (2010) Validated high performance liquid chromatographic (HPLC) method for analysis of zerumbone in plasma. Afr J Biotechnol 9(8):1260–1265
4. Harborne JB (1973) Phytochemical methods. Chapman and Hall Ltd., London, pp 49–188
5. Himesh S, Sharan PS, Mishra K, Govind N, Singhai AK (2011) Qualitative and quantitative profile of curcumin from ethanolic extract of Curcuma longa. Int Res J Pharma 2(4):180–184