Skip to main content

Table 2 Concordance between Luminex and direct sequencing

From: Simultaneous identification of 36 mutations in KRAS codons 61and 146, BRAF, NRAS, and PIK3CAin a single reaction by multiplex assay kit

Gene

Direct sequencing (DS)

Luminex

Concordance rate

Mutation rate

KRAS codon 61

3

3

100%

3.6%

Q61K

0

0

100%

0%

Q61E

0

0

100%

0%

Q61L

0

0

100%

0%

Q61P

0

0

100%

0%

Q61R

0

0

100%

0%

Q61H

3

3

100%

3.6%

KRAS codon 146

2

2

100%

2.4%

A146T

2

2

100%

2.4%

A146S

0

0

100%

0%

A146P

0

0

100%

0%

A146E

0

0

100%

0%

A146V

0

0

100%

0%

A146G

0

0

100%

0%

BRAF codon 600

4

4

100%

4.9%

V600E

4

4

100%

4.9%

NRAS codon 12

2

2

100%

2.4%

G12S

0

0

100%

0%

G12C

0

0

100%

0%

G12R

0

0

100%

0%

G12D

2

2

100%

2.4%

G12V

0

0

100%

0%

G12A

0

0

100%

0%

NRAS codon 13

0

0

100%

0%

G13S

0

0

100%

0%

G13C

0

0

100%

0%

G13R

0

0

100%

0%

G13D

0

0

100%

0%

G13V

0

0

100%

0%

G13A

0

0

100%

0%

NRAS codon 61

0

0

100%

0%

Q61K

0

0

100%

0%

Q61E

0

0

100%

0%

Q61L

0

0

100%

0%

Q61P

0

0

100%

0%

Q61R

0

0

100%

0%

Q61H

0

0

100%

0%

PIK3CA Exon 9

1

1

100%

1.2%

E542K

1

1

100%

1.2%

E545K

0

0

100%

0%

E546K

0

0

100%

0%

PIK3CA Exon 20

3

3

100%

3.7%

H1047R

1

1

100%

1.2%

H1047L

2

2

100%

2.4%