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Related Concept Videos

Globular Proteins01:27

Globular Proteins

In organisms, proteins are the most abundant macromolecules. They act as the building blocks of life and play various crucial roles in the body. Proteins can be broadly classified into two distinct subtypes based on their shape and solubilities: globular proteins and fibrous proteins.
Globular proteins serve many important physiological functions, such as acting as enzymes, cellular messengers, and molecular transporters. These roles often require the proteins to be soluble in the aqueous...
Globular and Fibrous Proteins02:21

Globular and Fibrous Proteins

Many proteins can be classified into two distinct subtypes - globular or fibrous. These two types differ in their shapes and solubilities.
Globular proteins are also known as spheroproteins and typically are approximately round in shape. They contain a mix of amino acid types and contain differing sequences in their primary structures. Globular proteins have many different functions, such as enzymes, cellular messengers, and molecular transporters. These roles often require the proteins to be...

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Related Experiment Video

Updated: May 8, 2026

Tumor Spheroid Fabrication and Encapsulation in Polyethylene Glycol Hydrogels for Studying Spheroid-Matrix Interactions
10:44

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Published on: September 22, 2023

Templated globules--applications and perspectives.

Francesca Cuomo1, Francesco Lopez1, Andrea Ceglie1

  • 1Department of Agricultural, Environmental and Food Sciences (DIAAA) and Center for Colloid and Surface Science at University of Molise, I-86100 Campobasso, Italy.

Advances in Colloid and Interface Science
|September 10, 2013
PubMed
Summary

Polyelectrolyte capsules, versatile polymer particles, offer significant potential in medicine and biology. This review explores fabrication methods, focusing on Layer by Layer assembly, and their biomedical applications.

Keywords:
CapsulesCore–shell assembliesPolyelectrolytesTemplates

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Area of Science:

  • Polymer Science
  • Materials Science
  • Biotechnology

Background:

  • Polyelectrolyte capsules are core-shell particles with a polymer matrix shell.
  • Their fabrication holds promise for medicine and biology.
  • Various methods exist, but understanding their impact on final properties is crucial.

Purpose of the Study:

  • To review polyelectrolyte capsule fabrication techniques.
  • To analyze the benefits and limitations of different templating methods.
  • To highlight the impact of templates on capsule features, particularly Layer by Layer (LbL) assembly.

Main Methods:

  • Review of existing literature on polyelectrolyte capsule fabrication.
  • Focus on Layer by Layer (LbL) assembly methodology.
  • Analysis of template effects on globule characteristics.

Main Results:

  • Multiple fabrication recipes for polyelectrolyte capsules are available, each with pros and cons.
  • Different templates significantly influence the final capsule features.
  • Layer by Layer (LbL) is a key technique for controlled assembly.

Conclusions:

  • Polyelectrolyte capsules are promising for biomedical applications.
  • Understanding fabrication methods and template effects is vital for targeted use.
  • Further strategic development is needed for practical biomedical implementation.