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International Journal of Phytomedicine and Phytotherapy

Table 1 IC50 values of methanolic extract of Albizia richardiana and standard reference ascorbic acid with regression equation

From: Stem extract of Albizia richardiana exhibits potent antioxidant, cytotoxic, antimicrobial, anti-inflammatory and thrombolytic effects through in vitro approach

Sample IC50 Regression equation
Ascorbic acid 14.14 y = 0.1002x + 48.583; R2 = 0.953
MEAR 155.32 y = 0.1027x + 34.049; R2 = 0.328
HXFAR 11.26 y = 0.0752x + 49.153; R2 = 0.7079
CTFAR 12.95 y = 0.104x + 48.653; R2 = 0.9016
CFAR 5.49 y = 0.1087x + 49.403; R2 = 0.8057
AQFAR 81.99 y = 0.1072x + 41.211; R2 = 0.9129
  1. MEAR methanolic extract of Albizia richardiana, HXFAR n-hexane fraction of Albizia richardiana, CTFAR carbon tetrachloride fraction of Albizia richardiana, CFAR chloroform fraction of Albizia richardiana and AQFAR aqueous fraction of Albizia richardiana