were discarded and only those ssdna which were not bound to the bacteria were collected and amplified to be used for a subsequent selection process the finally obtained ssdna was amplified via pcr by using primer pairs and cloned by using a cloning kit topo ta cloning kit plasmids were isolated from each colony and nucleotide sequences of the ssdna were analyzed and as a result a total of 25 different nucleotide sequences were obtained table 1 below shows the selected 25 different nucleotide sequences of the ssdna selected by the selex process table 1 nucleotide sequences name in random regions k1 5 u2032 gagtcggtggtgttcccagatgg aagccgcagtaatagtgcagct 3 u2032 seq id no 1 k2 5 u2032 aatcaggctcagcatggagttgc gaggccaatatccggttaagcg 3 u2032 seq id no 2 k3 5 u2032 tgtccttcagacccctgatttga ttaatattcttaaagtcttcag 3 u2032 seq id no 3 k4 5 u2032 ctttataacactgttactatcgc ctgttagaggtaatgagttctt 3 u2032 seq id no 4 k5 5 u2032 ataccgcatggatgaggtgttgt acttgggtgctgggggggtctg 3 u2032 seq id no 5 k6 5 u2032 ttttacagctaaaccggtgtaat gtccttgttcttcatacataca 3 u2032 seq id no 6 k8 5 u2032 tcttttagggagtccctattaag tattgtaaccttaggactgaat 3 u2032 seq id no 7 k9 5 u2032 cttaactagttgcatgggtcctg ctcgagggatcgtgggtgatgg 3 u2032 seq id no 8 k10 5 u2032 atgactcattggtgcttcgcatt ttactgcatctcctaatattgg 3 u2032 seq id no 9 k11 5 u2032 tcttttagggagtccctattaag tattgtaaccttaggactgaat 3 u2032 seq id no 10 k13 5 u2032 gggtgcgcgggttaatagatttt ataaaaagttgtgcctgtcgtt 3 u2032 seq.