Evaluation of in vitro anti-inflammatory activity of the spadix of Colocasia affinis

Vanlalhruaii , C. Malsawmtluangi, H. Lalhlenmawia

Science Vision 19 (2), 30-34 | Published on 30 June 2019 | https://doi.org/10.33493/scivis.19.02.06

Abstract

The methanolic extract of C. affinis was evaluated for its in-vitro anti-inflammatory activity by bovine serum albumin denaturation method, egg albumin denaturation method and protease inhibition method at different concentrations. Diclofenac sodium was used as the reference drug. The extract exhibits anti-inflammatory activity in a concentration-dependent manner. In bovine serum albumin denaturation method, the extract at concentrations of 100, 200, 400, 600, 800, 1000 µg/ml showed 25.49, 28.43, 31.37, 37.25, 41.17, 48.03% inhibition respectively. In egg albumin denaturation method, the concentrations of 50, 100, 200, 300, 400, 500 µg/ml showed 5.3, 9.89, 28.12, 32.8, 43.2, 52.8% inhibition respectively. In protease inhibition method the extract at concentration of 100, 200, 300, 400, 500 µg/ml showed 8.87, 19.32, 28.56, 43.96, 59.92% inhibition respectively. Therefore, from the results it can be concluded that the methanolic extract of C. affinis possesses anti-inflammatory activity.

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