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. Author manuscript; available in PMC: 2007 Feb 1.
Published in final edited form as: Histochem Cell Biol. 2006 Mar 1;126(2):283–291. doi: 10.1007/s00418-006-0161-x

Fig. 5. Incomplete quench of HRP by NaN3/H2O2 contributes to higher co-localization index of beta-actin mRNA with Arp2 mRNA.

Fig. 5

Results of co-localization assay. 1, 3, and 5 (black columns) are samples for both beta-actin and Arp2 mRNAs. 2, 4 and 6 (white columns) are samples for only beta-actin mRNA but processed with the second TSA for residual HRP activity of the first TSA. Between the two TSA, cell samples were treated with PBS (1–2); NaN3/H2O2 (3–4), or HCl (5–6). Significant difference between each treatment group (P < 0.01). Error bar = SEM.