Figure 1.

Gel analysis of (A) free huBChE and huBChE/PLL-g-PEO complexes: (1) free huBChE; (2) Z+/−= 0.94; (3) Z+/−= 1.85: (4) Z+/−= 2.79. (30μg HuBChE/well) The gel was stained with Coomassie blue. (B) free huBChE, and huBChE/PLL-g-PEO complexes, Z+/−= 2.0, (0.06 μg/well of huBChE): (1) free huBChE; (2) non cross-linked; and cross-linked at (3) 10%; (4) 20%: (5) 40% degree of cross-linking. The gel was stained for BChE activity.