Research Article

Antimalarial Activity of Nigella sativa L. Seed Extracts and Selection of Resistance in Plasmodium berghei ANKA in a Mouse Model

Table 8

Qualitative phytochemical investigation of the five extracts of N. sativa.

PhytochemicalEtOAcMeOH

Phenolsāˆ’+
Flavonoids++++
Tannins++
Sterols++
Alkaloids++++
Saponins++++
Glycosides++
Terpenoids++++
Extract yield (%)3.002.75

(++) strongly present, (+) weakly present, and (āˆ’) absent. Extract yield is expressed as percentage (%).