Putthiporn Khongkaew

Simple and fast fabrication of microfluidic paper-based analytical device by contact stamping for multiple-point standard addition assay: Application to direct analysis of urinary creatinine

Arjnarong Mathaweesansurn, Suthathip Thongrod, Putthiporn Khongkaew et al. · Talanta · 2019 · 52 citations

Fast Fabrication, Engineering, Microfabrication +15

PLS-regression-model-assisted raman spectroscopy for vegetable oil classification and non-destructive analysis of alpha-tocopherol contents of vegetable oils

Tar Tar Moe Htet, Jordi Cruz, Putthiporn Khongkaew et al. · Journal of Food Composition and Analysis · 2021 · 32 citations

Natural Sciences, Spectroscopy, Food Analysis +7

A Comparative Study of Benchtop and Portable NIR and Raman Spectroscopic Methods for the Quantitative Determination of Curcuminoids in Turmeric Powder

Putthiporn Khongkaew, Jordi Cruz, Judit Puig Bertotto et al. · Foods · 2022 · 18 citations · Full text

Antioxidant Effects and in vitro Cytotoxicity on Human Cancer Cell Lines of Flavonoid-Rich Flamboyant (Delonix regia (Bojer) Raf.) Flower Extract

Putthiporn Khongkaew, Phanphen Wattanaarsakit, Konstantinos I. Papadopoulos et al. · Current Pharmaceutical Biotechnology · 2020 · 16 citations

Determination of Chinese hamster ovary (CHO) cell densities and antibody titers from small volumes of cell culture supernatants using multivariate analysis and partial least squares regression of UV-Vis spectra

Salinthip Jarusintanakorn, Chutima Phechkrajang, Putthiporn Khongkaew et al. · Analytical and Bioanalytical Chemistry · 2021 · 10 citations · Full text