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. Author manuscript; available in PMC: 2014 Sep 30.
Published in final edited form as: Chembiochem. 2010 Jun 14;11(9):1273–1279. doi: 10.1002/cbic.201000125

Figure 5.

Figure 5

(Left) Synthesis of particles with varying loadings of attached transferrin. (Right) Coomassie stained protein gel of transferrin (lane 2), Qβ-azide 1 (lane 3), Qβ-Tfn conjugates 6a (lane 4), 6b (lane 5), and 6c (lane 6). (Standard protein molecular weight markers appear in lane 1). The bands labeled with a single asterisk denote linked transferrin-Qβ linkages with differing numbers of Qβ coat protein attached to each transferrin molecule. Bands marked with a double asterisk are due to Qβ capsid protein dimers that remain noncovalently associated even under the denaturing conditions of the analysis.