식이보충제로 사용되는 히알루론산의 분석법에 대한 불확도 산정

다국어 초록 (Multilingual Abstract)

This study aimed to estimate the measurement uncertainty related to determination of hyaluronic acid used as a dietary supplement by high-performance liquid chromatography. According to the guidelines of the Association of Official Analytical Chemists, the analytical processes for determination of hyaluronic acid were performed. And the measurement uncertainty obtained during the analytical processes were expressed in accordance with mathematical/ statistical guidances of GUM (Guide to the Expression of Uncertainty in Measurement) & EURACHEM (Focus for Analytical Chemistry in Europe) for the analytical operations. For the uncertainty in measurement produced based on this analytical method, the expanded uncertainty was calculated by using the relative standard uncertainty between analytical results and sources of uncertainty in measurement (sample weight, final volume, extraction volume, standard solution, matrix and instrument etc). In the results of 95% confidence interval, it was calculated that the uncertainty in measurement was 57.75±8.76 μg/kg (k=2.0). Therefore, it showed that the measurement uncertainty obtained by this analytical method influences on 15.2% of the contents of hyaluronic acid as the analytical results.

목차 (Table of Contents)

• Abstract
• 1. INTRODUCTION
• 2. MATERIALS AND METHOD
• 3. RESULTS AND DISCUSSION
• 4. CONCLUSION
• REFERENCES

참고문헌 (Reference)

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