Table 1. Extinction coefficients for homologous HBDs.

	ε366/367 (mM−1 cm−1)	ε450/451 (mM−1 cm−1)	ε556 (mM−1 cm−1)
Human HBD	60±1 (366 nm)	74±1 (450 nm)	14.2±0.3
Frog HBD	62±3 (366 nm)	72±3 (451 nm)	14.0±0.6
Bat star HBD	59±3 (367 nm)	70±4 (450 nm)	12.9±0.6
Human NC1	62±2 (366 nm)	74±2 (450 nm)	14.1±0.4