Table 1. Sequences of selected 2′-OMe aptamers and their affinities for HNE.

Aptamer	Random region sequence	K d (nM)
2mHNE-1	CCCTGTTCCCCCTCCGCCGCTTGACTCTCC	520 ± 50
2mHNE-2	CCCTGGCCGCCCTCTGGCGCGCTGATGT	180 ± 10
2mHNE-3	GCCCTACATTCTGTGCGACTCCCCCCCCCGC	120 ± 7
2mHNE-4	CCCTTACCTACTCTGCTCCCCCCCCCCCTCGGCTGC	45 ± 4
2mHNE-5	CCCTGTTCGCTATCCCCCATCCCCCGATTGC	110 ± 20
2mHNE-6	CCCGCTGTTCTCCCCCCCCCGCTGAGATCCCTGT	110 ± 20