Table 1.

Apparent affinity and light chain usage of hybridomas from E₂-treated mice

Clone	Apparent affinity, M	Vκ gene	GenBank accession no.	Jκ gene
R4A*	9.1  × 10−8	Vκ1-A	M28131	Jκ2
11-K2C	4.5  × 10−9	Vκ1-A	M28131	Jκ4
9-11B9	3.6  × 10−9	Vκ1-A	M28131	Jκ4
E3-B10	8.4  × 10−9	Vκ1-A	M28131	Jκ4
E6-3D9	3.7  × 10−7	Vκ1-A	M28131	Jκ5
11-G5D4	7.4  × 10−6	Vκ-RF	AJ235936	Jκ1
A10-1E4	5.4  × 10−6	Vκ-RF	AJ235936	Jκ1
B15-3C6	6.6  × 10−9	Vκ-RF	AJ235936	Jκ1
C11-1A4	2.2  × 10−6	Vκ-21	ND	Jκ1
E5-3B2	1.0  × 10−6	Vκ-Ser	X02816	Jκ2
A7-1D9	2.3  × 10−8	Vκ-Gx1	AF021868	Jκ5
B11-1B7	4.3  × 10−8	Vκ-8	L17135	Jκ1
A7-4(39)	9.0  × 10−6	Vκ-21	ND	Jκ2
11-A3C6	1.7  × 10−7	ND	ND	ND
A7-2G1	5.7  × 10−7	ND	ND	ND
B1-1(28)	6.2  × 10−6	ND	ND	ND

Clones were obtained from six individual fusions. ND, not determined. 

*Original R4A mAb.