Non-muscle myosin II (NMII) form bipolar filaments. which bind F-actin to exert cellular contractility during physiological processes (Vicente-Manzanares et al. 2009). Using a combinatorial approach to fluorescently label both N- and C-termini of the NMII heavy chain. https://www.jmannino.com/deal-alert-Sink-Front-Polymer-Tip-Out-Trays-with-Hinges-flash-find/