BBAuthors: Chikezie, Paul C.; Advisor: -; Participants: Ekeanyanwu, Raphael C.; Chile-Agada, Adaeze B. (2020)
The level of poly-dHbS-M of the control sample was significantly higher (p < 0.05) than those of the samples containing 40, 60, and 80 mg/100 mL ethylacetate extracts of A. occidentale at t < 60 s. The relative cumulative polymerization index (RCPI%) of dHbS-M in the presence of fractionated leaf extract of A. occidentale varied within a wide range of 3.8–59.4%. A. occidentale (petroleum ether and ethylacetate extracts), P. guajava (n-hexane, chloroform, and ethylacetate extracts), and T. catappa (ethylacetate extract) exhibited comparatively high potency to inhibit poly-dHbS-M.