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. Author manuscript; available in PMC: 2012 Jan 1.
Published in final edited form as: Macromolecules. 2011 Jan 1;44(7):2343–2353. doi: 10.1021/ma2000916

Figure 1.

Figure 1

Storage (G’) and loss (G”) moduli versus scaled frequency (ω/kd) for ~0.27 g/mL PVP/DMSO solution with 2% 1a or 2% 1b. Filled symbols represent cross-linker 1a and unfilled symbols represent cross-linker 1b. T = 25 °C. The unit for frequency (ω) here is Hz. For 1a, kd = 1450 s−1, and for 1b, kd = 17 s−1.