Antioxidant Capacity as a Marker for Assessing the In Vitro Performance of the Endangered Cistus heterophyllus
Figure 6
(a)–(e) Selected negative-ion HPLC-ESI-MS chromatograms of m/z = 289 corresponding to extracts of C. heterophyllus shoots cultured for 4 weeks in liquid medium containing the different basal media formulations used in this study. (f) Relationship between DPPH scavenging activity and catechin contents in shoots cultured for 4 weeks in liquid media containing the following basal media: G, Gamborg’s B5; DKW, DKW/Juglans; MS, full strength Murashige and Skoog; MS/2, half-strength macronutrients Murashige and Skoog; W, White.
