“…Brine Shrimp Lethality Test was carried out for the cytotoxicity assessment of the nanocellulose samples in a dose-dependent manner and the LD 50 value was calculated from a graph, the regression line was generated with an equation. Here, a brine shrimp nauplii lethality test was performed to determine the cytotoxic effect of the nanocellulose extracted from okra fiber, according to the standard procedure with a slight modification [ 48 ]. The test organism was brine shrimp eggs obtained from the local market.…”