Table 1. Determination of isotype and specificity of tetanus toxin specific monoclonal antibodies.

mAbs	Isotype	Toxoid	Toxin	Fragment C	Light chain	Affinity Constant
1F3E3	IgG2a	+	+	+	−	1.78 × 109
1F2C2	IgG2a	+	+	+	−	7.1 × 108
1F1E12	IgG2a	+	+	+	−	8.1 × 108
1F2C8	IgG2a	+	+	+	−	1.9 × 109
1F3C3	IgG2a	+	+	−	+	6.6 × 107
1F3B3	IgG2a	+	+	−	+	7.0 × 107
1F4E11	IgG2b	+	+	+	+	2.1 × 108
2C9B6	IgG2a	+	+	+	−	1.98 × 108
3B3D9	IgG2b	+	+	+	−	9.06 × 108
5E6B10	IgG2a	+	+	−	−	1.8 × 109
1E4D5	IgG2b	+	+	+	−	3.79 × 109