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. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: Methods. 2011 Dec 2;56(1):33–43. doi: 10.1016/j.ymeth.2011.11.007

Figure 3.

Figure 3

Cryo-EM image of purified, frozen-hydrated relaxed thick filaments from tarantula muscle. Thin filaments have been removed by treatment with gelsolin, creating a cleaner image (cf. Fig. 2a). Bar = 100 nm. From [50].