AOAC SPIFAN Review Team Meeting Book-July 22, 2015
BVIT-01 (SLV) FOR ERP/WORKING GROUP USE ONLY DO NOT DISTRIBUTE
Method Validation Report
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Validation Report for the Determination of Thiamin HCl, Riboflavin, Niacin (Nicotinic Acid and Nicotinamide), Pantothenic acid, Vitamin B6 (Pyridoxine, Pyridoxal and Pyridoxamine) and Biotin in Infant Formula and Adult Nutritionals by LC-MS/MS
Document Title
Table 8: Linearity of Pyridoxamine Concentration
Area Response 1
Area Response 2
Area Response 3
(ng/ml)
Standard 1 Standard 2 Standard 3 Standard 4 Standard 5 Standard 6 Standard 7 Standard 8 Standard 9 Standard 10 Y-Intercept Correlation Coefficient Acceptance Criteria Standard 1 Standard 2 Standard 3 Standard 4 Standard 5 Standard 6 Standard 7 Standard 8 Standard 9 Standard 10 Slope
0.7
0.1111 0.2231 0.4255 0.6261 0.9056 1.1190 1.3070 1.5710 1.7530 1.9900 0.1578 0.0063
0.1088 0.2162 0.4233 0.6297 0.8677 1.0830 1.2920 1.5480 1.7350 1.9830 0.15515 0.00382
0.1110 0.2148 0.4334 0.6347 0.8746 1.1140 1.2870 1.4990 1.7360 1.9890 0.1547
1.41 2.81 4.22 5.62 7.03 8.44 9.84
11.25 12.65
(weighting: 1/x)
-0.000301
0.99955
0.99982
0.99978
Correlation Coefficient (r) ≥ 0.995
Acceptable Y/N
Y
Y
Y
Table 8: Linearity of Biotin Concentration
Area Response 1
Area Response 2
Area Response 3
(ng/ml)
0.71 1.41 2.83 4.24 5.66 7.07 8.49
0.0544 0.1075 0.2183 0.3064 0.4148 0.5337 0.6006 0.7429 0.8040 0.9213
0.0543 0.1103 0.2145 0.3167 0.4276 0.5297 0.6337 0.7173 0.8040 0.9226
0.0536 0.1095 0.2235 0.3316 0.4268 0.5231 0.6157 0.7443 0.8374 0.9188
9.9
11.32 12.73
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