Chemistry Reference
In-Depth Information
Figure 3.1 (a) Structure of a segment of polyethylenimine (PEI).
(b) Schematic representation of multiple branching in PEI.
Figure 3.2 Extent of binding of methyl orange at pH 7.0 and 25
8
Casa
function of free (nonbound) dye concentration. (1) Polyethylenimine
(PEI) with 8.4% of residues acylated by lauroyl groups. (2) PEI with
11.5% of residues acylated by hexanoyl groups. (3) PEI with 10% of
residues acylated by butyryl or isobutyryl groups. (4) PEI-600. (5) Bovine
serum albumin.
