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Related Concept Videos

Bioplastics01:27

Bioplastics

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Bioplastics derived from microbial processes present a sustainable alternative to conventional petroleum-based plastics. Among these, polyhydroxyalkanoates (PHAs), particularly polyhydroxybutyrates (PHBs), have emerged as prominent candidates due to their biodegradability and biocompatibility. These polymers are synthesized by a variety of bacteria, such as Cupriavidus necator and Pseudomonas putida, which naturally accumulate PHAs as intracellular carbon and energy reserves, especially under...
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Polymers02:34

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The word polymer is derived from the Greek words “poly” which means “many” and “mer” which means “parts”. Polymers are long chains of molecules composed of repeating units of smaller molecules, known as monomers. They either occur naturally, such as DNA and proteins, or can be constructed synthetically, like plastics. They have varied structural characteristics, such as linear chains, branched chains, or complex networks, that contribute to the...
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Polyethylene terephthalate (PET) is a synthetic polymer widely utilized in the packaging industry, particularly for bottles and containers. Due to its chemical stability and durability, PET accumulates in the environment, contributing significantly to plastic pollution. It comprises repeating units of terephthalic acid and ethylene glycol, resulting in a semi-crystalline structure that is resistant to natural degradation processes.A notable breakthrough in plastic biodegradation came with the...
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Biofilms are complex communities of microorganisms encased in a self-produced extracellular polysaccharide matrix attached to surfaces. These microbial consortia can include single or multiple species, providing enhanced survival benefits by forming organized, multilayered structures.The formation of biofilms occurs through four key stages: attachment, colonization, development, and dispersal.During attachment, free-swimming planktonic cells adhere to a surface, often facilitated by...
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Updated: Mar 31, 2026

Designed for Molecular Recycling: A Lignin-Derived Semi-aromatic Biobased Polymer
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Biomedical Biopolymers, their Origin and Evolution in Biomedical Sciences: A Systematic Review.

Preeti Yadav1, Harsh Yadav2, Veena Gowri Shah3

  • 1Senior Lecturer, Department of Prosthodontics, Crown and Bridge and Implantology, NIMS Dental College , Jaipur, Rajasthan, India .

Journal of Clinical and Diagnostic Research : JCDR
|October 27, 2015
PubMed
Summary

This review explores biodegradable biopolymers for biomedical uses, highlighting essential properties like biocompatibility and cell support for applications in drug delivery and tissue engineering.

Keywords:
BiodegradableBiomedical applicationsPolymers

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Area of Science:

  • Biomaterials Science
  • Polymer Chemistry

Background:

  • Biopolymers offer diverse applications in pharmaceutical and medical fields.
  • Biomedical materials require specific properties such as biocompatibility, biodegradability, and mechanical strength.

Purpose of the Study:

  • To review biodegradable biopolymers and their biomedical potential.
  • To focus on properties crucial for applications like wound healing, drug delivery, and tissue engineering.

Main Methods:

  • Literature review of biodegradable biopolymers.
  • Analysis of properties relevant to biomedical applications.

Main Results:

  • Identified key properties for biomedical biopolymers: biocompatibility, non-toxic biodegradation, low antigenicity, bioactivity, processability, porosity, cell support, and mechanical integrity.
  • Described commonly used and abundant biopolymers, emphasizing their biomedical relevance.

Conclusions:

  • Biodegradable biopolymers are promising for advanced biomedical applications.
  • Understanding specific material properties is critical for successful integration into medical devices and therapies.