Table 2 Chemical profiling of stem and leaf extracts of R. punjabensis using HPLC-DAD
Samples | Polyphenols (μg/mg DW) | ||||
|---|---|---|---|---|---|
Gallic acid | Rutin | Caffeic acid | Catechin | Apigenin | |
Leaf | |||||
 n-hex | __ | __ | __ | __ | __ |
 CHCl3 | __ | __ | __ | __ | __ |
 Acet | __ | __ | __ | __ | __ |
 Acet + EtOAc | __ | __ | __ | __ | __ |
 EtOAc | __ | __ | __ | __ | __ |
 EtOH | __ | 0.1d | __ | __ | __ |
 MeOH | 0.5c | 0.3ab | __ | __ | __ |
 MeOH+ CHCl3 | 0.6b | __ | __ | 0.3ab | __ |
 EtOH + CHCl3 | __ | __ | __ | __ | __ |
 EtOH + EtOAc | __ | __ | __ | __ | __ |
 MeOH + EtOAc | __ | __ | __ | __ | __ |
Stem | |||||
 n-hex | __ | __ | __ | __ | __ |
 CHCl3 | __ | __ | __ | __ | __ |
 Acet | __ | __ | __ | __ | __ |
 Acet + EtOAc | __ | __ | __ | __ | __ |
 EtOAc | 0.1 | __ | __ | __ | __ |
 EtOH | __ | __ | __ | __ | __ |
 MeOH | 0.8a | __ | __ | __ | __ |
 MeOH+ CHCl3 | 0.4c | 0.4c | __ | __ | 0.6b |
 EtOH+ CHCl3 | 0.2e | __ | __ | __ | 0.3ab |
 EtOH + EtOAc | __ | __ | __ | __ | __ |
 MeOH + EtOAc | __ | __ | __ | __ | __ |