Experimental data on titanium alloy surface modification with polyphenolic layer and trimethoprim

Files include the experimental data related to the titanium alloy surface modification with polyphenolic layer and trimethoprim.Data (.png) includes:AFM_NaTit_20x20.png - The analysis was performed on an area of 20 × 20 µm.AFM_Tit_20x20.png - The analysis was performed on an area of 20 × 20 µm.AFM_TitZn2+EGCG_20x20.png - The analysis was performed on an area of 20 × 20 µm.AFM_TitZn2+EGCG-TMP_20x20.png - The analysis was performed on an area of 20 × 20 µm.Data (.tif) includes:SEM_NaTit.tif - The VEGA3 scanning electron microscope (Tescan, Czech Republic) was utilized to analyze the morphology of the fabricated material.SEM_Tit-Zn2+EGCG.tif - The VEGA3 scanning electron microscope (Tescan, Czech Republic) was utilized to analyze the morphology of the fabricated material.SEM_Tit-Zn2+EGCG-TMP.tif - The VEGA3 scanning electron microscope (Tescan, Czech Republic) was utilized to analyze the morphology of the fabricated material.Data (.csv) includes:FTIR_spectra - The tests were carried out in the reflection mode, a gold mirror was used as a background and a TE-MCT detector was used.XPS_results - The XPS analyses were carried out in a PHI VersaProbeII Scanning XPS system using monochromatic Al Kα (1486.6 eV) X-rays focused to a 100 μm spot and scanned over the area of 400 μm x 400 μm. Contact_angle - The contact angle measurements were conducted by depositing water droplets of ≈ 5 µL onto the sample surface, followed by recording images using a camera at 1 second and 30 seconds. From these images, the apparent edge contact angle was determined after 1 second and 30 seconds. The Attension Theta software was utilized to determine the value of apparent edge contact angle. List of abbreviations:SEM – scanning electron microscopy;AFM - Atomic Force Microscopy;FTIR - Fourier Transform Infrared Spectroscopy;XPS - X-ray Photoelectron Spectroscopy;Tit - Titanium alloy Ti6Al4V;NaTit - Titanium alloy Ti6Al4V modified with sodium titanate;TitZn2+EGCG - Titanium alloy Ti6Al4V modified with zinc titanate and epigallocatechin gallate;TitZn2+EGCG-TMP - Titanium alloy Ti6Al4V modified with zinc titanate, epigallocatechin gallate and trimethoprim;Data refer to publication titled "Titanium alloy surface modification with polyphenolic layer and zinc ions for sustained trimethoprim delivery: A coordination-mediated antibiotic immobilization approach" prepared by Jakubowski et al.