Table 2.

Relative amounts of antibody isotypes IgG1 and IgG2

Calf number	Peptide	IgG1	IgG2	Total	IgG1/IgG2
C1551	1	0.630	0.349	0.979	1.81
	2	0.523	0.120	0.642	4.37
	3	0.486	0.328	0.814	1.48
C1553	1	0.593	0.237	0.830	2.50
	2	0.359	0.047	0.406	7.64
	3	0.448	0.215	0.663	2.08
C1554	1	1.138	0.803	1.941	1.42
	2	0.637	0.191	0.828	3.33
	3	0.616	0.448	1.064	1.38

Data from samples taken at the highest antibody titer (week 8 for peptides 1 and 3, week 10 for peptide 3). Dilution 1:512, values are absorbance at 450 nm in ELISA plate reader