ftir spectra  (Brookhaven Instruments)

Journal: Scientific Reports

Article Title: Combined antioxidant therapy with quercetin and curcumin protects against radiation-induced nephrotoxicity

doi: 10.1038/s41598-026-44446-z

Figure Lengend Snippet: Displays the FTIR spectra of rat kidney tissues obtained after 14 days of treatment, comparing six experimental groups: control (G1), quercetin-treated (G2), curcumin-treated (G3), irradiated (G4), quercetin-curcumin combination given before irradiation (G5), and the same combination administered post-irradiation (G6). Spectral data were recorded in the mid-infrared range (4000–400 cm⁻¹), highlighting distinct molecular vibration patterns associated with each treatment group.

Article Snippet: The Fourier-transform infrared (FTIR) spectra of the kidney samples were obtained using a Jasco FTIR 460 Plus spectrometer (Japan).

Techniques: Control, Irradiation

Journal: Data in Brief

Article Title: Infrared spectral data of natural and man-made textile fibres for material identification and classification

doi: 10.1016/j.dib.2026.112594

Figure Lengend Snippet: Representative ATR-FTIR spectra illustrating the effect of each processing stage for one natural fibre (left) and one man-made fibre (right). Rows show: (a-b) raw transmission spectra (%T); (c-d) baseline-corrected spectra after ALS correction (%T); and (e-f) fully pre-processed spectra following absorbance conversion, ALS correction, SNV, and Savitzky–Golay smoothing (15-point window, first derivative).

Article Snippet: The dataset, available on Mendeley Data [ ], consists of ATR-FTIR spectra of textile fibre samples, organised into six main folders with consistent sample identifiers linking all files.

Techniques: Transmission Assay