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. Author manuscript; available in PMC: 2013 Jun 4.
Published in final edited form as: Biomaterials. 2007 Apr 12;28(22):3273–3283. doi: 10.1016/j.biomaterials.2007.03.032

Fig. 6.

Fig. 6

Representative retraction curves for BSA probes and (a) poorly wettable LDPE (water contact angle = 83.7°) or (b) highly wettable LDPE (water contact angle = 50.5°) surfaces at increasing contact times.