m. The final residue was redissolved in 500L of methanol and centrifuged at 3000 rpm. The resultant extract was stored (−20 ± 2 ◦C) until required for high-performance liquid chromatography (HPLC) analysis
m. The final residue was redissolvedin 500L of methanol and centrifuged at 3000 rpm.The resultant extract was stored (−20 ± 2 ◦C) until requiredfor high-performance liquid chromatography (HPLC) analysis