Table 1.

Hybridomas obtained and their specificity

		% Inhibition by
No. of hybridomas	Isotype*	Progesterone	Progesterone– BSA
2	IgM,κ	80	70
8	IgM,κ (7) IgM,λ (1)	20–30	90–95
12	IgM,κ (9) IgG,κ (2) IgA,κ (1)	0–10	70–80

^*The value in parenthesis indicates the number of hybridomas found of that particular type.

BSA, bovine serum albumin.