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

Construction of Root Locus01:15

Construction of Root Locus

421
The construction of a root locus involves several key steps to analyze and visualize the behavior of a system's poles with varying gain. The number of branches in the root locus equals the number of closed-loop poles and is symmetrical about the real axis.
For positive gain values, the root locus exists on the real axis to the left of an odd number of finite open-loop poles or zeros. The root locus starts at the open-loop poles and traces the paths of the closed-loop poles as the gain...
421
Construction of Frequency Distribution01:15

Construction of Frequency Distribution

12.8K
A frequency distribution table can be constructed using the steps given below.
First, make a table with two columns—one with the title of the data that needs to be organized, and the other column for frequency. [Draw a third column for tally marks if needed]. Then, take a look at the items given in the data set and decide if an ungrouped frequency distribution table or a grouped frequency distribution table would be more suitable. If there are large sets of different values, then it is...
12.8K
Bode Plots Construction01:24

Bode Plots Construction

1.1K
The Bode plot is an essential tool in control system analysis, mapping the frequency response of a system through a magnitude plot and a phase plot, both against a logarithmic frequency axis. To construct a Bode plot, consider the transfer function H(ω):
1.1K
Design Example: Dimensioning of Concrete Masonry Construction01:13

Design Example: Dimensioning of Concrete Masonry Construction

306
For the construction of a storeroom using concrete masonry units, it's essential to align the dimensions of the structure with the actual sizes of the blocks and the intended mortar joints. On the site in question, there's a stockpile of concrete masonry blocks with a nominal size of eight by eight by sixteen inches, which are to be used in the construction of the storeroom.
The site engineer has laid out a plan for the storeroom with external dimensions of twelve feet in length and...
306
Weak Base Solutions03:21

Weak Base Solutions

25.2K
Some compounds produce hydroxide ions when dissolved by chemically reacting with water molecules. In all cases, these compounds react only partially and so are classified as weak bases. These types of compounds are also abundant in nature and important commodities in various technologies. For example, global production of the weak base ammonia is typically well over 100 metric tons annually, being widely used as an agricultural fertilizer, a raw material for chemical synthesis of other...
25.2K
Tissues01:18

Tissues

85.2K
Cells with similar structure and function are grouped into tissues. A group of tissues with a specialized function is called an organ. There are four main types of tissue in vertebrates: epithelial, connective, muscle, and nervous.
85.2K

You might also read

Related Articles

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

Sort by
Same author

Engineering stable, off-the-shelf cellular depots.

Nature biomedical engineering·2026
Same author

Correction: INO80 regulates promoter-associated R-loops to coordinate transcription and maintain genome stability in embryonic stem cells.

Biological research·2026
Same author

Thermosensitive Hydrogel Enables Noninvasive Extracellular Vesicle Therapy for Atopic Dermatitis.

Biomaterials research·2026
Same author

Integrative Analysis Reveals Conserved R-Loop Features in Mouse Embryonic Stem Cells.

Epigenomes·2026
Same author

Germ cells are essential for testicular morphogenesis and functional reconstruction in a porcine xenograft model.

Scientific reports·2026
Same author

Optimizing muscle satellite cell sources for cultured meat: anatomical origin influences cellular properties and quality attributes.

NPJ science of food·2026
Same journal

Correction: Assalve et al. Marine Algal Metabolites as Cellular Antioxidants: A Study of Caulerpin and Caulerpinic Acid in <i>Saccharomyces cerevisiae</i>. <i>Mar. Drugs</i> 2025, <i>23</i>, 338.

Marine drugs·2026
Same journal

Laurinterol, the Main <i>Smart Secondary Metabolite</i> Among Lauranes and Cyclolauranes.

Marine drugs·2026
Same journal

Red Light Enhances Biomass and Bioactive Compounds Through Photosynthetic Acclimation in <i>Anabaena variabilis</i>.

Marine drugs·2026
Same journal

Seaweed-Derived Extract Targets Porphyr'ageing to Modulate the Visible Signs of Aging in Human Skin.

Marine drugs·2026
Same journal

The Potential and Prospects of Marine Drugs in Intervening Nerve-Tumor Crosstalk.

Marine drugs·2026
Same journal

Amylimycins A-C, New Bacillomycin D Analogs from Marine-Derived <i>Bacillus amyloliquefaciens</i>.

Marine drugs·2026
See all related articles

Related Experiment Video

Updated: Feb 1, 2026

Pancreatic Tissue-Derived Extracellular Matrix Bioink for Printing 3D Cell-Laden Pancreatic Tissue Constructs
07:55

Pancreatic Tissue-Derived Extracellular Matrix Bioink for Printing 3D Cell-Laden Pancreatic Tissue Constructs

Published on: December 13, 2019

11.6K

Marine Biomaterial-Based Bioinks for Generating 3D Printed Tissue Constructs.

Xiaowei Zhang1, Gyeong Jin Kim2, Min Gyeong Kang3

  • 1Department of Stem Cell and Regenerative Biotechnology, KU Convergence Science and Technology Institute, Konkuk University, Seoul 05029, Korea. zhangxiaowei9304@gmail.com.

Marine Drugs
|December 7, 2018
PubMed
Summary
This summary is machine-generated.

Marine-derived alginate and fish gelatin methacryloyl (f-GelMA) form a novel hydrogel. This biomaterial offers enhanced physical properties and cell adhesion for advanced 3D bioprinting applications in tissue engineering.

Keywords:
3D bioprintingalginatebioinkfish gelatinhydrogelmarine productstissue engineering

More Related Videos

Bioprinting Cellularized Constructs Using a Tissue-specific Hydrogel Bioink
08:34

Bioprinting Cellularized Constructs Using a Tissue-specific Hydrogel Bioink

Published on: April 21, 2016

17.4K
Preparation and Characterization of Graphene-Based 3D Biohybrid Hydrogel Bioink for Peripheral Neuroengineering
10:17

Preparation and Characterization of Graphene-Based 3D Biohybrid Hydrogel Bioink for Peripheral Neuroengineering

Published on: May 16, 2022

2.8K

Related Experiment Videos

Last Updated: Feb 1, 2026

Pancreatic Tissue-Derived Extracellular Matrix Bioink for Printing 3D Cell-Laden Pancreatic Tissue Constructs
07:55

Pancreatic Tissue-Derived Extracellular Matrix Bioink for Printing 3D Cell-Laden Pancreatic Tissue Constructs

Published on: December 13, 2019

11.6K
Bioprinting Cellularized Constructs Using a Tissue-specific Hydrogel Bioink
08:34

Bioprinting Cellularized Constructs Using a Tissue-specific Hydrogel Bioink

Published on: April 21, 2016

17.4K
Preparation and Characterization of Graphene-Based 3D Biohybrid Hydrogel Bioink for Peripheral Neuroengineering
10:17

Preparation and Characterization of Graphene-Based 3D Biohybrid Hydrogel Bioink for Peripheral Neuroengineering

Published on: May 16, 2022

2.8K

Area of Science:

  • Biomaterials Science
  • Marine Biotechnology
  • Polymer Chemistry

Background:

  • Marine-derived biomaterials offer advantages over mammalian resources, avoiding disease transmission and religious restrictions.
  • Alginate and fish gelatin (f-gelatin) are bioactive marine polymers with tunable properties, widely explored in regenerative medicine and tissue engineering.
  • Chemical modification of f-gelatin to f-GelMA enhances its applicability in biomaterial development.

Purpose of the Study:

  • To develop a novel marine-based interpenetrating polymer network (IPN) hydrogel using alginate and f-GelMA.
  • To characterize the physical properties and cell behavior within the developed hydrogel.
  • To evaluate the potential of the alginate/f-GelMA hydrogel as a bioink for 3D bioprinting in tissue engineering.

Main Methods:

  • Fabrication of an alginate/f-GelMA IPN hydrogel using combined physical and chemical crosslinking.
  • Assessment of hydrogel properties: mechanical strength, swelling degree, and degradation rate.
  • Evaluation of cell viability and behavior within the hydrogel, and optimization for 3D bioprinting.

Main Results:

  • The alginate/f-GelMA hydrogel exhibited superior mechanical strength, reduced swelling, and a slower degradation rate compared to individual components.
  • Enhanced cell adhesion properties were observed in the alginate/f-GelMA hydrogel.
  • Successful application and optimization of the hydrogel in a 3D bioprinting system demonstrated high cell viability, establishing it as a promising bioink.

Conclusions:

  • The developed marine-based alginate/f-GelMA IPN hydrogel possesses unique and advantageous physical properties.
  • This novel hydrogel supports cell adhesion and viability, making it suitable for tissue engineering applications.
  • Alginate/f-GelMA hydrogel serves as a novel bioink for 3D bioprinting, expanding the biomedical applications of marine-derived biomaterials.