Application of Fourier transform infrared (FTIR) spectroscopy coupled with multivariate calibration for quantitative analysis of curcuminoid in tablet dosage form

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DOI: 10.7324/JAPS.2018.8821Pages: 151-156

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HPLC-FTIR spectroscopy combined with multivariate calibration for analysis of Andrographolide in Andrographis paniculata extract

Abdul Rohman, Hanifah Luthfianasari, Irnawati, Sugeng Riyanto, Mohamad Rafi, Bambang Prajogo, Muhammad Bachri Amran

DOI: 10.7324/JAPS.2021.110505Pages: 032-038

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The employment of FTIR spectroscopy and chemometrics for the classification and prediction of antioxidant activities of pumpkin seed oils from different origins

Irnawati Irnawati, Sugeng Riyanto, Sudibyo Martono, Abdul Rohman

DOI: 10.7324/JAPS.2021.110514Pages: 100-107

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