AO–MW–PLS method applied to rapid quantification of teicoplanin with near infrar

Teicoplanin (TCP) is an important lipoglycopeptide antibiotic produced by fermenting Acti-noplanes teichomyceticus. The change in TCP concentration is important to measure in the fermentation process. In this study, a reagent-free and rapid quantification method for TCP in the TCP–Tris–HCl mixture s