AOAC-RI ERP Book - Gluten.pdf

7.4 RIDASCREEN ® Gliadin competitive R7021 7.4.1 Obtained OD raw data

Annex tables 4a and b show the obtained OD values for the standards as well as the OD values of the control samples (mean OD value of duplicates) Thimerosal

Stored buffer

Start

Storage as 10 fold concentrate

Storage as finally diluted

Duration of storage Storage temperature Standard 1 Standard 2 Standard 3 Standard 4 Standard 5

0 weeks

3 weeks

6 weeks

3 weeks

6 weeks

NA

4°C

37°C 2.08 1.55 1.29 0.89 0.54 1.88 1.42 1.08

4°C

37°C 2.00 1.56 1.21 0.89 0.55 1.93 1.44 1.14

4°C

37°C 2.15 1.71 1.45 0.98 0.59 1.89 1.51 1.25

4°C

37°C 2.03 1.53 1.32 0.84 0.55 2.07 1.51 1.27

1.93 1.45 1.23 0.88 0.51 1.89 1.38 1.10

1.89 1.31 1.10 0.74 0.44 1.73 1.20 1.01

2.01 1.53 1.26 0.84 0.54 1.94 1.32 1.12

2.63 1.67 1.43 0.99 0.62 1.98 1.54 1.23

2.06 1.61 1.42 0.99 0.61 2.26 1.54 1.32

Control 1 Control 2 Control 3

Bronidox L

Stored buffer

Start

Storage as 10 fold concentrate

Storage as finally diluted

Duration of storage Storage temperature Standard 1 Standard 2 Standard 3 Standard 4 Standard 5

0 weeks

3 weeks

6 weeks

3 weeks

6 weeks

NA

4°C

37°C 2.31 1.68 1.42 1.00 0.64 1.97 1.50 1.23

4°C

37°C 2.25 1.70 1.43 1.04 0.65 2.23 1.69 1.32

4°C

37°C 2.07 1.64 1.37 1.00 0.59 1.75 1.41 1.14

4°C

37°C 2.10 1.65 1.40 1.21 0.63 2.14 1.59 1.34

2.15 1.65 1.36 0.99 0.61 2.08 1.53 1.22

2.26 1.64 1.35 0.96 0.61 1.94 1.53 1.19

2.22 1.67 1.41 1.00 0.65 2.19 1.64 1.31

1.99 1.60 1.37 0.93 0.59 1.81 1.45 1.06

2.13 1.63 1.42 1.05 0.63 2.23 1.62 1.40

Control 1 Control 2 Control 3

Exchange ofthimerosal

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