Research Article

Total Phenolic, Anthocyanin, Catechins, DPPH Radical Scavenging Activity, and Toxicity of Lepisanthes alata (Blume) Leenh

Table 3

Brine shrimp lethality test of L. alata.

SampleConcentration (ppm)Average % of mortalityProbit value (Y)log const. (X)LC50

Whole fruit1013.33333.889311597.95
10023.33334.2722
100046.66674.94173

Leaves1010.00003.71813583.44
10013.33333.88932
100043.33334.82333

Bark103.33333.227615360.43
10010.00003.7182
100033.33334.57233