Table 1 Compendium of aptamers generated by selection against PL45 cells.

From: Development of a panel of DNA Aptamers with High Affinity for Pancreatic Ductal Adenocarcinoma

Aptamers

Sequence

Relative abundance

Kd ± s.d. (nM) at 4 °C

Kd ± s.d. (nM) at 37 °C

PL1

5′-CGC TCG GAT GCC ACT ACA GTG CTA ATC TCA AGG GTC GTT CCC GAT CAC CGA GTC TGA GGC TGG-3′

8.88%

28.4 ± 3.6

24.9 ± 3.6

PL2

5′-CGC TCG GAT GCC ACT ACA GGA ACT AAC ACA CTA CTG AAC CGT GCT CAC CGA GTC TGA GGC TGG-3′

8.24%

8.3 ± 2.5

20.9 ± 3.5

PL3

5′-CGC TCG GAT GCC ACT ACA GCA CTC ACC TCA AGG GTT CCG TGT CAC CGA GTC TGA GGC TGG-3′

7.55%

16.2 ± 3.0

23.1 ± 5.3

PL4

5′-CGC TCG GAT GCC ACT ACA GGG ACT AAG CAC ACT ACT GTT CAC GGT CAC CGA GTC TGA GGC TGG-3′

5.51%

16.6 ± 6.5

11.9 ± 1.4

PL5

5′-CGC TCG GAT GCC ACT ACA GCC AGC GTG GAT ATG GGT TCC ACT GGT CAC CGA GTC TGA GGC TGG-3′

2.75%

55.3 ± 4.4

65.5 ± 18.1

PL6

5′-CGC TCG GAT GCC ACT ACA GTA CAC ACT GGT CTC AAG GGT GTG AGT CAC CGA GTC TGA GGC TGG-3′

2.49%

47.3 ± 16.0

178.9 ± 30.1

PL7

5′-CGC TCG GAT GCC ACT GTT GAG GTG TAT TGT ACA CGT GGG GTT ACA CAC CGA GTC TGA GGC TGG-3′

3.00%

43.3 ± 13.8

30.0 ± 11.2

PL8

5′-CGC TCG GAT GCC ACT ACA GCA TAT ATC CTC CCC CCA TGC GTG GTC ACC GAG TCT GAG GCT GG-3′

2.09%

60.9 ± 15.5

26.1 ± 6.5