(R) - (+) -Blebbistatin O-Benzoate

(R) - (+) -Blebbistatin O-Benzoate is a derivative of Blebbistatin. (R) - (+) -Blebbistatin is a 1-phenyl-2-pyrrolidinone derivative and a selective inhibitor of non-muscle myosin II. It blocks cell blebbing rapidly and reversibly and also disrupts directed cell migration and cytokinesis in vertebrate cell. (R) - (+) -Blebbistatin can also inhibit contraction of the cleavage furrow without disrupting mitosis or contractile ring assembly. (R) - (+) -Blebbistatin is suitable as a negative control for (S) - (-) -Blebblastatin.