Colorant

Channel

1^st Dilution

2^nd Dilution

3^rd Dilution

No-Colorant

Ct

IU

Ct

IU

Ct

IU

Ct

IU

Brilliant Blue FCF

1 mg/0.3ml

1 mg/3ml

1 mg/6ml

Control

N1

32.1

800

27.1

5700

27.1

5500

27.1

5500

Hs

−Ve

−Ve

27.7

2400

27.7

2600

27.6

2800

Sunset Yellow FCF

1 mg/0.36ml

1 mg/3.6ml

1 mg/7.2ml

Control

N1

−Ve

110

27.0

1800

27.0

3600

27.0

6000

Hs

27.7

2600

27.7

3200

27.7

3200

27.6

3200

Fast Green FCF

1 mg/3.33ml

1 mg/6.66ml

1 mg/13.33ml

Control

N1

26.8

4800

26.9

5400

26.6

5200

26.8

5400

Hs

26.8

1600

27.5

2200

26.9

2300

27.2

2700

Acid Red

1 mg/2.5ml

1 mg/5ml

1 mg/10ml

Control

N1

26.8

3800

26.8

4500

26.8

4800

26.8

5200

Hs

27.5

2300

27.5

2600

27.4

2800

27.3

2800

Tartrazine

1 mg/0.25ml

1 mg/0.5ml

1 mg/1ml

Control

N1

29.0

4100

28.7

4500

28.7

5000

28.7

5500

Hs

28.2

3100

28.1

3100

28.1

3100

28.2

3100

Turquoise

Fast Green + Sunset Yellow (3:1)

N1

28.9

4500

28.5

5500

Hs

28.6

2700

28.3

3100

Purple

Acid Red + Brilliant Blue (3:1)

N1

28.9

4200

28.5

5500

Hs

28.2

2800

28.3

3100

Light Green

Fast Green + Tartrazine (3:1)

N1

28.9

5000

28.5

5500

Hs

28.5

2800

28.3

3100