Table 1.

Sequences of the oligonucleotides used in this work.

Oligonucleotide	Sequence
Aptamer DNA	5′-TCAGTCGCTTCGCCGTCTCCTTCAGCCGGGGTGGTCAGTAGGAGCAGCACAAGAGGGAGACCCCAGAGGG-3′ [3]
Capture DNA	5′-TTTTTCCCTCTGGGGTCTCCC-3′ (modified with biotin at 5′ terminal end)
H 1 DNA	5′-CGGCGAAGCGACTGACAAAGTCTAGTCGCT-3′
H 2 DNA	5′-TCAGTCGCTTCGCCGAGCGACTAGACTTTG-3′
Random DNA	5′-GAGTAGTTCGTG GCCTAG-3′