Table 1. Fluorescence intensity (±s.e.) of four lectins in four different labeling concentrations.

Lectin	5 μg/ml	s.e.	10 μg/ml	s.e.	20 μg/ml	s.e.	50 μg/ml	s.e	× increase
PNA	3 977	180	5 586	205	7 795	197	13 282	1 062	3.34
WGA	12 774	548	19 051	1 219	26 301	1 691	45 855	3 055	3.59
DBA	1 079	124	1 573	160	3 004	159	5 984	357	5.55
LCH	2 061	138	3 542	267	5 419	304	10 180	421	4.94