Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7597823 | Food Chemistry | 2014 | 7 Pages |
Abstract
The quantification was based on calibration curves drawn using synthesised purified peptides. The regression analysis comparing >30 standard measurements of each peptide standard showed a regression coefficient R2Â >Â 0.9958. The inter-day repeatability of the quantification method was always within a relative error of 0.2-6.5%, while the relative error of the accuracy for reproducibility was in the range of 0.1-2.4%. The established method was successfully applied for the quantitative analysis of the eleven functional peptides in different dairy fractions generated by cross-flow ultrafiltration.
Related Topics
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Authors
Aline Holder, Katharina Thienel, Iris Klaiber, Jens Pfannstiel, Jochen Weiss, Jörg Hinrichs,