Green formulation,chemical characterization and anti-acute leukemia effects of vanadium nanoparticles containing Foeniculum vulgare extract

In this study, vanadium nanoparticles (VNPs) were green synthesized using Foeniculum vulgare extract. VNPs were characterized using chemical analysis techniques including FT-IR, XRD, FE-SEM, TEM and EDS. The microscopy techniques revealed a spherical morphology for the particles with size less than 50 nm. According to XRD data V₂O₅ was confirmed for VNPs. Maybe significant anti-human acute leukemia potentials of the synthesized nanoparticles against common human acute leukemia cell lines are linked to their antioxidant activities. MTT assay was used on common acute leukemia cell lines i.e., 32D-FLT3-ITD, MOLT-3 and Jurkat, Clone E6-1 to survey the cytotoxicity and anti-acute leukemia effects of the synthesized nanoparticles. The synthesized nanoparticles had very low cell viability and high anti-acute leukemia activities dose-dependently against 32D-FLT3-ITD, MOLT-3 and Jurkat, Clone E6-1 cell lines without cytotoxicity on the normal cell line (HUVEC). To determine the antioxidant properties of the synthesized nanoparticles, the DPPH test was used in the presence of butylated hydroxytoluene as the positive control. The IC₅₀ of VNPs were 25, 33 and 26 µg/mL against 32D-FLT3-ITD, MOLT-3 and Jurkat, Clone E6-1 cell lines, respectively. The synthesized nanoparticles inhibited half of the DPPH molecules in the concentration of 28 µg/mL.