Experimental datasets related to the development and characterization of nanostructured polysaccharide-based biomaterials for 3D bioprinting applications

Version 1.0
Teixeira, Larissa Herter Centeno; Moraes, Angela Maria; D'Avila, Marcos Akira; Coimbra, Ibsen Bellini, 2026, "Experimental datasets related to the development and characterization of nanostructured polysaccharide-based biomaterials for 3D bioprinting applications", https://doi.org/10.25824/redu/AYRT6O, Repositório de Dados de Pesquisa da Unicamp, V1
Learn about Data Citation Standards.
Dataset Metrics
0 Downloads
Description
This dataset includes experimental data generated during a doctoral research project focused on polysaccharide-based hydrogels reinforced with cellulose nanocrystals (CNC) for extrusion-based 3D bioprinting applications aimed at cartilage tissue engineering. The data are organized into the following five experimental series: 1) Formulation selection: Rheological data (viscosity and oscillatory tests), qualitative stability assessment by inversion tube tests, and extrusion-based 3D printing assays used to evaluate printability and shape fidelity. 2) Sterilization analysis: Comparative rheological data before and after sterilization, microstructural analyses by scanning electron microscopy (SEM), mechanical compression tests, and thermal characterization by thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). 3) Crosslinking analysis: Long-term stability studies in cell culture medium and rheological characterization to assess the effects of crosslinking on material integrity and viscoelastic properties. 4) Biocompatibility assessment: In vitro cytocompatibility data obtained from MTT assays performed with hydrogel formulations and crosslinking agents, and spheroid fusion assays designed to evaluate spheroid behavior and fusion capacity in direct contact with the hydrogels. 5) 3D bioprinting: Data related to extrusion-based 3D bioprinting of cell-laden constructs, including post-printing cell viability and metabolic cell activity measurement. Data availability is restricted due to intellectual property protection. For additional information, please contact the responsible authors. (2026-01-22)
Subject Chemistry; Engineering; Medicine, Health and Life Sciences
Keyword Biomaterials, Natural polymers, 3D bioprinting, Nanotechnology, Tissue engineering
Related Publication Not applicable. Data have not yet been published in peer-reviewed scientific journals.
License/Data Use Agreement

CC BY-NC 4.0

There are no files in this dataset.
Edit File

This file has already been deleted (or replaced) in the current version. It may not be edited.

Restrict Access

Restricting limits access to published files. People who want to use the restricted files can request access by default. If you disable request access, you must add information about access to the Terms of Access field.

Learn about restricting files and dataset access in the User Guide.

Enable access request
You must enable request access or add terms of access to restrict file access.
Save Changes
Edit Embargo

The selected file or files have already been published. Contact an administrator to change the embargo date or reason of the file or files.
Delete Files

The file will be deleted after you click on the Delete button.

Files will not be removed from previously published versions of the dataset.

Select File(s)

Please select one or more files.

Share Dataset

Share this dataset on your favorite social media networks.

Dataset Citations

Citations for this dataset are retrieved from Crossref via DataCite using Make Data Count standards. For more information about dataset metrics, please refer to the User Guide.

Sorry, no citations were found.
Restricted Files Selected

The selected file(s) may not be downloaded because you have not been granted access.

You may request access to the restricted file(s) by clicking the Request Access button.

Download Options

The files selected are too large to download as a ZIP.

You can select individual files that are below the 953.7 MB download limit from the files table, or use the Data Access API for programmatic access to the files.

Select File(s)

Please select a file or files to be downloaded.

Restricted Files Selected

The restricted file(s) selected may not be downloaded because you have not been granted access.

Click Continue to download the files you have access to download.

Delete Dataset

Are you sure you want to delete this dataset and all of its files? You cannot undelete this dataset.

Delete Draft Version

Are you sure you want to delete this draft version? Files will be reverted to the most recently published version. You cannot undelete this draft.

Unpublished Dataset Private URL

Private URL can only be used with unpublished versions of datasets.

Unpublished Dataset Private URL

Are you sure you want to disable the Private URL? If you have shared the Private URL with others they will no longer be able to use it to access your unpublished dataset.

Delete Files

The file(s) will be deleted after you click on the Delete button.

Files will not be removed from previously published versions of the dataset.

Compute

This dataset contains restricted files you may not compute on because you have not been granted access.

Deaccession Dataset

Are you sure you want to deaccession? The selected version(s) will no longer be viewable by the public.

Deaccession Dataset

Are you sure you want to deaccession this dataset? It will no longer be viewable by the public.

Version Differences Details

Please select two versions to view the differences.

Version Differences Details
 
Version:
Last Updated:
Version:
Last Updated:
Select File(s)

Please select a file or files for access request.

Select File(s)

Embargoed files cannot be accessed. Please select an unembargoed file or files for your access request.

Edit Tags

Select existing file tags or create new tags to describe your files. Each file can have more than one tag.

Request Access

  You need to Log In to request access.

Dataset Terms

This dataset is made available under the following terms. Please confirm and/or complete the information needed below in order to continue.

Our Community Norms as well as good scientific practices expect that proper credit is given via citation. Please use the data citation shown on the dataset page.

CC BY-NC 4.0

Preview Guestbook

Upon downloading files the guestbook asks for the following information.

Account Information

Package File Download

Use the Download URL in a Wget command or a download manager to download this package file. Download via web browser is not recommended. User Guide - Downloading a Dataverse Package via URL

https://redu.unicamp.br/api/access/datafile/

Request Access

Please confirm and/or complete the information needed below in order to request access to files in this dataset.

Restricted access. This file is under temporary embargo due to potential intellectual property protection. Access may be granted upon request to the reference contact.
Compute Batch
Clear Batch
Dataset Persistent Identifier Change Compute Batch
Compute Batch
Submit for Review

You will not be able to make changes to this dataset while it is in review.

Publish Dataset

Are you sure you want to republish this dataset?

Select if this is a minor or major version update.

Publish Dataset

This dataset cannot be published until Tecnológica is published by its administrator.

Publish Dataset

This dataset cannot be published until Tecnológica and Repositório de Dados de Pesquisa da Unicamp are published.

Return to Author

Return this dataset to contributor for modification.