Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Colloids03:22

Colloids

22.2K
Children at play often make suspensions such as mixtures of mud and water, flour and water, or a suspension of solid pigments in water known as tempera paint. These suspensions are heterogeneous mixtures composed of relatively large particles that are visible to the naked eye or can be seen with a magnifying glass. They are cloudy, and the suspended particles settle out after mixing. On the other hand, a solution is a homogeneous mixture in which no settling occurs and in which the dissolved...
22.2K
The Colloidal State01:29

The Colloidal State

163
The formation of a colloidal system is exemplified by an aqueous solution containing Cl− ions is introduced to another containing Ag+ ions, resulting in the precipitation of solid AgCl as extremely tiny crystals. Instead of settling out as a filterable precipitate, these crystals remain suspended in the liquid, showcasing a colloidal system.A colloidal system involves colloidal particles within the approximate range of 1 to 1000 nm in at least one dimension, dispersed in a medium called...
163

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Evaluating the Effects of Poly(ε-Caprolactone)-Nanohydroxyapatite Composition on 3D-Printed Scaffold Structural Properties.

Journal of biomedical materials research. Part A·2026
Same author

Topographical design principles for osteochondral tissue engineering.

Bioactive materials·2026
Same author

Comparison of innovative medical devices between China and the United States.

Regenerative biomaterials·2026
Same author

Bone matrix-inspired whitlockite porous ceramic with effects of autophagy activation contributes to bone regeneration.

Bioactive materials·2026
Same author

Extracellular-Matrix-Based Materials from Decellularized Tissue: Opportunities, Challenges, and Future Directions in Regenerative Medicine.

Advanced healthcare materials·2025
Same author

<i>In Vitro</i> and <i>In Vivo</i> Evaluation of a Bovine Collagen Matrix for Acute Rotator Cuff Tear Repair.

Tissue engineering. Part A·2025
Same journal

A Method for Fabricating Long Decellularized Scaffolds from Skeletal Muscle.

Tissue engineering. Part C, Methods·2026
Same journal

Design and Fabrication of Demountable 3D Microphysiological Systems.

Tissue engineering. Part C, Methods·2026
Same journal

Generation and Characterization of Induced Pluripotent Stem Cell Line UAEUi001-A from an Emirati Patient with Ventricular Septal Defect.

Tissue engineering. Part C, Methods·2026
Same journal

Automated Abnormal Vessel Detection in Re-Endothelialized Mouse Lungs: A Proof of Concept.

Tissue engineering. Part C, Methods·2026
Same journal

Tissue-Engineered Brain-Mimetic Niches to Model Braintropic Triple-Negative Breast Cancer Metastasis.

Tissue engineering. Part C, Methods·2026
Same journal

A Defined 3D Hydrogel Model Recapitulates Key Transcriptomic Features of Lung Adenocarcinoma.

Tissue engineering. Part C, Methods·2026
See all related articles

Related Experiment Video

Updated: Apr 13, 2026

Printing Thermoresponsive Reverse Molds for the Creation of Patterned Two-component Hydrogels for 3D Cell Culture
10:49

Printing Thermoresponsive Reverse Molds for the Creation of Patterned Two-component Hydrogels for 3D Cell Culture

Published on: July 10, 2013

15.5K

3D Printing Colloidal Gels: Navigating the Printability Barrier.

Marissa R Perez1, Vasiliki K Kolliopoulos1, Sadhana A Chari1

  • 1Department of Bioengineering, Rice University, Houston, Texas, USA.

Tissue Engineering. Part C, Methods
|December 10, 2025
PubMed
Summary
This summary is machine-generated.

This study explored 3D bioprinting of colloidal hydrogels, revealing that printing parameters and time significantly impact hydrogel quality. Optimizing these factors is crucial for reliable bioprinted constructs.

Keywords:
3D printingcolloidal inkshydrogels

More Related Videos

Protocols of 3D Bioprinting of Gelatin Methacryloyl Hydrogel Based Bioinks
10:25

Protocols of 3D Bioprinting of Gelatin Methacryloyl Hydrogel Based Bioinks

Published on: December 21, 2019

19.7K
Agarose Fluid Gels Formed by Shear Processing During Gelation for Suspended 3D Bioprinting
07:26

Agarose Fluid Gels Formed by Shear Processing During Gelation for Suspended 3D Bioprinting

Published on: May 26, 2023

3.0K

Related Experiment Videos

Last Updated: Apr 13, 2026

Printing Thermoresponsive Reverse Molds for the Creation of Patterned Two-component Hydrogels for 3D Cell Culture
10:49

Printing Thermoresponsive Reverse Molds for the Creation of Patterned Two-component Hydrogels for 3D Cell Culture

Published on: July 10, 2013

15.5K
Protocols of 3D Bioprinting of Gelatin Methacryloyl Hydrogel Based Bioinks
10:25

Protocols of 3D Bioprinting of Gelatin Methacryloyl Hydrogel Based Bioinks

Published on: December 21, 2019

19.7K
Agarose Fluid Gels Formed by Shear Processing During Gelation for Suspended 3D Bioprinting
07:26

Agarose Fluid Gels Formed by Shear Processing During Gelation for Suspended 3D Bioprinting

Published on: May 26, 2023

3.0K

Area of Science:

  • Bioprinting and Tissue Engineering
  • Materials Science
  • Rheology

Background:

  • Bioprinting is a key fabrication technology for tissue engineering and regenerative medicine.
  • Emerging biomaterials require biocompatibility and suitable printing characteristics for successful fabrication.
  • Current optimization methods for printability often neglect dynamic variables like time-dependence and batch variability.

Purpose of the Study:

  • To investigate the impact of printing parameters on the quality of 3D-printed colloidal hydrogels.
  • To analyze the effect of elapsed time on the print quality and structural integrity of hydrogels.
  • To identify critical factors influencing the reliability of bioprinted hydrogel structures.

Main Methods:

  • Utilized 3D printing techniques to fabricate colloidal hydrogel constructs.
  • Systematically varied printing parameters (e.g., pressure, speed, nozzle size) during fabrication.
  • Monitored and quantified hydrogel print quality metrics over time, including shape fidelity and structural stability.

Main Results:

  • Printing parameters were found to significantly influence extrudability, fiber morphology, and shape fidelity.
  • Elapsed time demonstrated a notable effect on the structural integrity and overall quality of the printed hydrogels.
  • Batch-to-batch variability in material properties correlated with variations in print outcomes.

Conclusions:

  • Dynamic variables, particularly time-dependent behavior and material variability, are critical for achieving high-quality bioprinted hydrogels.
  • A comprehensive understanding of these dynamic factors is necessary for robust and reproducible hydrogel fabrication.
  • Future optimization strategies should incorporate time-dependent analyses for enhanced bioprinting applications.