Software Downloads

Download the freeware sequence viewing software that is appropriate for your needs: Please be advised that we do not support these programs, we simply make them available for your convenience.

A word of caution: Even the best sequence data can contain up to a 2% error rate so you must look at the electropherogram for your sequence. Accurate sequence data can only be determined from the electropherogram. The letters designated for ambiguities are called IUB codes. The IUPAC-IUB codes are used to define multiple nucleotide possibilities in one position. The list below indicates the definitions:

Code

Represents

Complement

A

Adenine

T

G

Guanine

C

C

Cytosine

G

T

Thymine

A

Y

Pyrimidine (C or T)

R

R

Purine (A or G)

Y

W

weak (A or T)

W

S

strong (G or C)

S

K

keto (T or G)

M

M

amino (C or A)

K

D

A, G, T (not C)

H

V

A, C, G (not T)

B

H

A, C, T (not G)

D

B

C, G, T (not A)

V

X/N

any base

X/N

-

Gap

-

 

 
 
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