Table 2
Number of complexation sites (n) and complexation constant (K) with CHP self-aggregates

Protein	Moleculer weight	n	K / M-1
Insulin (Ins)	5,735	5(CHP-55-1.1)	ND
		9.3�}0.3(CHP-55-1.7)	(1.8�}0.2)�~106
		11.3�}0.3(CHP-55-3.4)	(1.5�}0.1)�~106
Cytochrome c(Cytc)	12,400	4.3�}1.0(CHP-55-1.6)	(8.1�}3.0)�~103
Myoglobin (Myb)	17,800	1.9�}0.3(CHP-55-1.6)	(1.9�}0.8)�~104
��-Chymotrypsin (Chy)	25,000	2.0�}0.2(CHP-55-1.6)	(1.9�}0.3)�~105
Bovine serum	66,000	1.1�}0.1(CHP-55-1.1)	(22.3�}3.2)�~106
albumin (BSA)
		0.9�}0.03(CHP-55-1.7)	(8.1�}1.3)�~106
		0.98�}0.02(CHP-55-3.4)	(2.6�}0.2)�~106

ND : Not determined. CHP-55-1.1 : Mw 55000 pullulan, 1.1 cholesterol per 100 glucoses unit