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. Author manuscript; available in PMC: 2010 May 14.
Published in final edited form as: Drug Test Anal. 2009 Sep;1(9-10):447–454. doi: 10.1002/dta.96

Figure 4.

Figure 4

SDS PAGE analysis shows that NIPAm/CB nanoparticles completely sequestered and concentrated pituitary hGH (the three major isoforms 22, 20, and 17 kDa are clearly visible by silver staining) and recombinant hGH from synthetic urine solution. Adapted from Fredolini and colleagues.[41]