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Low-magnification images of a motility reaction with His6-Nck. Epifluorescence images of a motility reaction using 1% NTAD lipids, 250 nM His6-Nck, and 50 nM N-WASP. Reactions were fixed with 3% glutaraldehyde after 15 min. Atto390-DOPE lipid is in magenta, Alexa488 actin is in green. (Scale bars: 30 µm.)
