Data

Antibacterial Albumin-Tannic Acid Coatings for Scaffold-Guided Breast Reconstruction

Queensland University of Technology
Distinguished Professor Dietmar Hutmacher (Principal investigator) Associate Professor Tim Dargaville (Associated with) Dr Nathalie Bock (Associated with)
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=https://data.researchdatafinder.qut.edu.au/dataset/antibacterial-albumin-tannic-acid&rft.title=Antibacterial Albumin-Tannic Acid Coatings for Scaffold-Guided Breast Reconstruction&rft.identifier=10378.3/8085/1018.17312&rft.publisher=Queensland University of Technology&rft.description=The dataset contains the surface characterisation of 3D-printed non-porous and micro-porous medical-grade polycaprolactone (mPCL) scaffolds via Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), and microcomputed tomography. In addition, the mechanical properties of these scaffolds were tested by applying uniaxial compression using an Instron model 5848.  Human serum albumin (HSA) and tannic acid (TA) were immobilised onto the surface of micro-porous mPCL scaffolds. Herein, we include the surface characterisation of the modified surfaces using FTIR, XPS, and fluorescein 5(6)-isothiocyanate (FITC)-labelling. Finally, the antibacterial in vitro efficacy of HSA/TA-coated scaffolds was assessed in a 2D zone of inhibition assay against S. aureus and P. aeruginosa. Nevertheless, since 2D zone of inhibition assays do not fully represent the interactions of coated scaffolds with bacteria in a realistic in vivo environment, a 3D in vitro assay was designed in order to investigate the antibacterial properties of coated scaffolds against S. aureus in suspension. The data is available under the 'Access the data' link, as well as in the Supplementary Material section of the article 'Antibacterial Albumin-Tannic Acid Coatings for Scaffold-Guided Breast Reconstruction'.  &rft.creator=Distinguished Professor Dietmar Hutmacher&rft.date=2021&rft.relation=https://eprints.qut.edu.au/210248/&rft.coverage=153.030263,-27.477617&rft_rights=© Queensland University of Technology, 2021.&rft_rights=Creative Commons Attribution 3.0 http://creativecommons.org/licenses/by/4.0/&rft_subject=Medical physiology&rft_subject=BIOMEDICAL AND CLINICAL SCIENCES&rft_subject=Regenerative medicine (incl. stem cells)&rft_subject=Medical biotechnology&rft_subject=Other biological sciences&rft_subject=BIOLOGICAL SCIENCES&rft_subject=Biochemistry and cell biology&rft_subject=Biomedical engineering&rft_subject=ENGINEERING&rft.type=dataset&rft.language=English Access the data

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Creative Commons Attribution 3.0
http://creativecommons.org/licenses/by/4.0/

© Queensland University of Technology, 2021.

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Contact Information

Postal Address:
Distinguished Professor Dietmar Hutmacher
Ph: +61 7 3138 6077

dietmar.hutmacher@qut.edu.au

Full description

The dataset contains the surface characterisation of 3D-printed non-porous and micro-porous medical-grade polycaprolactone (mPCL) scaffolds via Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), and microcomputed tomography. In addition, the mechanical properties of these scaffolds were tested by applying uniaxial compression using an Instron model 5848. 

Human serum albumin (HSA) and tannic acid (TA) were immobilised onto the surface of micro-porous mPCL scaffolds. Herein, we include the surface characterisation of the modified surfaces using FTIR, XPS, and fluorescein 5(6)-isothiocyanate (FITC)-labelling. Finally, the antibacterial in vitro efficacy of HSA/TA-coated scaffolds was assessed in a 2D zone of inhibition assay against S. aureus and P. aeruginosa. Nevertheless, since 2D zone of inhibition assays do not fully represent the interactions of coated scaffolds with bacteria in a realistic in vivo environment, a 3D in vitro assay was designed in order to investigate the antibacterial properties of coated scaffolds against S. aureus in suspension.

The data is available under the 'Access the data' link, as well as in the Supplementary Material section of the article 'Antibacterial Albumin-Tannic Acid Coatings for Scaffold-Guided Breast Reconstruction'. 

Data time period: 25 03 2019 to 28 02 2021

This dataset is part of a larger collection

Click to explore relationships graph

153.03026,-27.47762

153.030263,-27.477617

Identifiers
  • Local : 10378.3/8085/1018.17312