The purpose of this research was to observe the Alkaloid levels, Phenol Levelss, protein profile and antioxidant activity of lotus seed (Nelumbo nucifera.this research method was carried out experimentally in a laboratory uses a complete randomized design (RAL) with different treatments of solvent concentrartion, A1 50%, A2 70% and A3 90%. Parameters of the test carried out included phytochemic…