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. Author manuscript; available in PMC: 2009 Jan 18.
Published in final edited form as: ACS Chem Biol. 2008 Jan 5;3(1):30–37. doi: 10.1021/cb7002225

Figure 2.

Figure 2

The general scheme for solid-phase RNA synthesis is shown. A number of protective groups used at the 5′ (blue squares), 2′ (open triangles), and 3′ (black circles) positions are summarized in Table 1. The solid support is represented with a red circle.