Pipamperone binds 5-HT2A closely as receptor.

Imupedone (LF 1695) is a synthetic immunomodulator that modulates T lymphocytes and macrophages, induces T-cell differentiation of bone marrow precursor cells, and increases the proliferative response of lymphocytes to mitogens, antigens, and allogeneic cells.=

Ponceau S (Acid Red 112) is the most commonly used stain for Western blotting binding with antibody-antigen, and stains the proteins on the membrane red.