Table 1. Characteristics of IgY preparations produced via different protocols .

Preparation protocol

Total protein yield from 10 ml of egg yolk, mgа, мг

Relative content of IgY according to PAAG electrophoresis data, %а

In reducing conditions

In non-reducing conditions

CA

114

42,9

26,3

WD

53

86,4

81,1

FTh

238

28,6

24,2

DS

16

100

88,3

Note.аMean values of the results from two independent experiments (except for FTh protocol, for which no repeated experiment was performed).