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. Author manuscript; available in PMC: 2008 Dec 20.
Published in final edited form as: J Control Release. 2007 Sep 21;124(3):172–180. doi: 10.1016/j.jconrel.2007.09.005

Figure 2.

Figure 2

Gel electrophoresis of DNA extracted from (A) freshly prepared microspheres, and after (B) one week or (C) three weeks incubation of microspheres in PBS at 37 °C. Lane 1, 47 μm non-Mg(OH)2; 2, 80 μm non-Mg(OH)2; 3, 47 μm with 3% Mg(OH)2; 4, 80μm with 3% Mg(OH)2; 5, standard pGL3 DNA.