Quantitative analysis of Orthosiphon stamineus benth with a disposable sensor trip

Abstract

A disposable screen printed array sensor strip based on self-plasticized lipid membrances combined with chemometric algorithm has been developed and applied for quantification of Orthosiphon stamineus benth extracts. Comparison between the PLS and PCR models presented in the quantitative analysis showed that PLS have sudstantially better predictive capability than PCR.