基于加权KNN的高通量红外光谱法溯源分析青霉素G酰基转移酶菌属分类

王琰, 张培培, 赵瑜^*

Traceability Analysis of Penicillin G Acylase Genus Classification Using High-Throughput Infrared Spectroscopy Based on the Weighted KNN

WANG Yan, ZHANG Pei-pei, ZHAO Yu^*

3批未知PGA样本溶液分类和相应红外光谱图 (a): 加权KNN判别法溯源模型验证结果; (b): 红外光谱图叠加图