                         SEQUENCE LISTING

<110>  Helicos Biosciences Corp.
       Xie, David
 
<120>  METHODS AND COMPOSITIONS FOR REDUCING NUCLEOTIDE IMPURITIES

<130>  HELI-086/01WO

<160>  16    

<170>  PatentIn version 3.5

<210>  1
<211>  60
<212>  DNA
<213>  Artificial sequence

<220>
<223>  Synthetic oligonucleotide

<400>  1
aatgtcacgt gagctgactg tatgagtagt accgacatct actactcata cagtcagctc       60


<210>  2
<211>  60
<212>  DNA
<213>  Artificial sequence

<220>
<223>  Synthetic oligonucleotide

<400>  2
aatgtcacgg gagctgactg tatgagtagt accgacatct actactcata cagtcagctc       60


<210>  3
<211>  60
<212>  DNA
<213>  Artificial sequence

<220>
<223>  Synthetic oligonucleotides

<400>  3
aatgtcacgc gagctgactg tatgagtagt accgacatct actactcata cagtcagctc       60


<210>  4
<211>  60
<212>  DNA
<213>  Artificial sequence

<220>
<223>  Synthetic oligonucleotide

<400>  4
aatgtcacga gagctgactg tatgagtagt accgacatct actactcata cagtcagctc       60


<210>  5
<211>  32
<212>  DNA
<213>  Artificial sequence

<220>
<223>  Synthetic oligonucleotide

<400>  5
tccacttatc cttgcatcca tcctctgccc tg                                     32


<210>  6
<211>  57
<212>  DNA
<213>  Artificial sequecne

<220>
<223>  Synthetic oligonucleotide

<400>  6
cacagtctca gctatgtagc gatacagggc agaggatgga tgcaaaggat aagtgga          57


<210>  7
<211>  57
<212>  DNA
<213>  Artificial sequence

<220>
<223>  Synthetic oligonucleotide

<400>  7
cactagtatg tctagcgcgt agcacagggc agaggatgga tgcaaaggat aagtgga          57


<210>  8
<211>  57
<212>  DNA
<213>  Artificial sequence

<220>
<223>  Synthetic oligonucleotide

<400>  8
cagtcgtcat actactagag cgatcagggc agaggatgga tgcaaaggat aagtgga          57


<210>  9
<211>  57
<212>  DNA
<213>  Artificial sequence

<220>
<223>  Synthetic oligonucleotide

<400>  9
cactatagta cgtagtatga tcgtcagggc agaggatgga tgcaaaggat aagtgga          57


<210>  10
<211>  57
<212>  DNA
<213>  Artifical Sequence

<400>  10
catacgatgc agtacacata gtctcagggc agaggatgga tgcaaaggat aagtgga          57


<210>  11
<211>  57
<212>  DNA
<213>  Artificial sequence

<220>
<223>  Synthetic oligonucleotide

<400>  11
catatagagt ctcacgtcat gcagcagggc agaggatgga tgcaaaggat aagtgga          57


<210>  12
<211>  57
<212>  DNA
<213>  Artificial sequence

<220>
<223>  Synthetic oligonucleotide

<400>  12
catcatactc gtgagcgtag tatacagggc agaggatgga tgcaaaggat aagtgga          57


<210>  13
<211>  56
<212>  DNA
<213>  Artificial sequence

<220>
<223>  Synthetic oligonucleotide

<400>  13
cagctcagcg atgactgtcg ataccagggc agaggatgga tgcaaaggat aagtgg           56


<210>  14
<211>  57
<212>  DNA
<213>  Artificial sequence

<220>
<223>  Synthetic oligonucleotide

<400>  14
cagcgcatag catacataga tgtccagggc agaggatgga tgcaaaggat aagtgga          57


<210>  15
<211>  57
<212>  DNA
<213>  Artificial sequence

<220>
<223>  Synthetic oligonucleotide

<400>  15
cagcgcacga tatatgctat cagccagggc agaggatgga tgcaaaggat aagtgga          57


<210>  16
<211>  64
<212>  DNA
<213>  Artificial sequence

<220>
<223>  Synthetic oligonucleotide

<400>  16
aatgtcacgt ttttgagctg actgtatgag tagtaccgac atctactact catacagtca       60

gctc                                                                    64


