Application of FTIR in specified microorganisms source tracking for pharmaceutical products / 中国药学杂志

ABSTRACT

OBJECTIVE: To preliminarily explore the application of FTIR in microbial source tracking for specified microorganisms in pharmaceutical products. METHODS: The repeatability, intermediate precision, and accuracy of FTIR were investigate in selected conditions. RESULTS: Under standard operation and culture conditions, the repeatability, intermediate precision, and accuracy of FTIR met the basic requirements for microbial source tracking as judged by a threshold value of similarity index of greater than 0.95. The tracking results of 12 bacterial strains were almost the same as RiboPrinter analysis. CONCLUSION: FTIR is economic and fast. It is advantageous for promotion of specified microorganisms source tracking in enterprises.