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. 2021 Dec 8;11:23575. doi: 10.1038/s41598-021-03032-1

Figure 4.

Figure 4

Variation in the Total Flavenoids (A) and Ascorbic acid (B) contents of S. costus collected from wild, micro propagated plant and induced callus grown on simple callus promoting media (CPM) supplemented with Kinetin (0.5 mgL-1) and 2.4-D (1.0 mgL-1) and callus subjected to various stresses i.e. 60 gL-1 D-Sorbitol stress (CPM-1), 60 gL-1 D-Manitol (CPM-2), 5 gL-1 Poly ethylene glycol 600 (CPM-3) and 60 gL-1 Sucrose (CPM-4).