Ferromagnetic Levan Composite: An Affinity Matrix to Purify Lectin

Table 1

Hemagglutinating activity inhibition of Cramoll 1, Cramoll 1,4, Cramoll 3, and Con A by fructose and levans.

	Reciprocal titers (HA)
Carbohydrate (200 mM)	Cramoll 1,4	Cramoll 1	Cramoll 3	Con A
Absence	4096	256	512	2048
Fructose	2	2	2	4
ZAG-12L	32	2	0	2
Levan (Sigma)	1024	8	8	8

The activity was made with 2.5% (v/v) suspension of glutaraldehyde treated rabbit erythrocytes.