Figure 1 of Wang, Mol Vis 2001; 7:89-94.

Figure 1. Comparison of RNA integrity from RNAlaterTM preserved or dry-ice frozen tissues

Test eyes (OD) preserved in either 30 ml of RNAlaterTM (A) or frozen by dry ice (B) were compared to control eyes (OS) from the same donors that were preserved in a moisture chamber on ice. RNA was isolated using Ambion ToTALLY RNA. One mg of total RNA isolated from different tissues was analyzed on a denaturing 1% agarose gel in the presence of ethidium bromide. RNA was examined in the following ocular tissues: trabecular meshwork (lanes 1), iris (lanes 2), cornea (lanes 3), ciliary body (lanes 4), and retina (lanes 5).

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