Biomimetic Polymers
Biomimetic Polymers - Related Videos
12:22
Biomimetic Materials to Characterize Bacteria-host Interactions
0 Views •
Cited by 8 •
2015
Bacterial attachment to host cells is a key step during host colonization and infection. This protocol describes the generation of polymer-coupled recombinant adhesins as biomimetic materials which allow analysis of the contribution of individual adhesins to these processes, independent of other bacterial factors.
02:34
Polymers
0 Views •
2020
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 properties that they exhibit. Additionally,...
08:44
Tension Tests of Polymers
0 Views •
2023
Source: Roberto Leon, Department of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA Polymeric materials are widely used in civil structures, with uses ranging from very soft sealants to more rigid pipes in water and wastewater systems. The most basic definition of a polymer is a molecular structure with repeating subunits. The term polymer comes from Greek, where "poly" means many, and "-mer" means basic unit. Monomers, or single mers, are the specific repeating units. With...
07:06
Surgical Technique for the Implantation of a Biomimetic Artificial Intervertebral Disc in a Goat Animal Model
0 Views •
2025
This study presents a novel surgical technique for implanting a biomimetic artificial intervertebral disc (BioAID). The method ensures precise placement and stability, aiming to restore cervical spine function using a goat model. This technique shows promise for clinical application in both human and canine patients suffering from cervical spine myelopathy.
09:28
Engineering Molecular Recognition with Bio-mimetic Polymers on Single Walled Carbon Nanotubes
0 Views •
Cited by 16 •
2017
We present a protocol for engineering the corona phase of near infrared fluorescent single walled carbon nanotubes (SWNTs) using amphiphilic polymers and DNA to develop sensors for molecular targets without known recognition elements.
FAQs
These molecular features provide different levels of control over material behavior. Peptide sequences can guide interactions with cells or proteins, hierarchical organization can reproduce structure across length scales, and reversible interactions can allow assembly or disassembly under changing conditions. Combining them helps connect polymer architecture with biological performance rather than relying only on bulk material properties.
Stimulus-responsive groups allow a material to change its behavior in response to local biological conditions. This responsiveness can influence assembly, interactions with surrounding tissues, or the release environment for an incorporated therapeutic. In bioengineering, such control is valuable when a material must function differently depending on conditions near cells, proteins, or damaged tissue.
Designers can isolate specific molecular or structural features that produce a desired biological effect instead of reproducing every component of a natural material. For example, a polymer may incorporate a peptide sequence, reversible interaction, or stimulus-responsive group. This selective strategy makes the chemistry tunable while focusing development on a particular cellular, protein, or tissue interaction.
Performance depends on how the selected chemical features organize within the material and how they control interactions with cells, proteins, or surrounding tissues. Researchers therefore relate polymer chemistry to the resulting structure, responsiveness, and biological interface. This connection helps determine whether the material is better suited to an extracellular-matrix-like scaffold, coating, hydrogel, or delivery system.
In bioengineering, these materials can be developed as hydrogels, coatings, scaffolds, or drug-delivery systems. The chosen format determines how the polymer presents its bioinspired features and interacts with its environment. Hydrogels and scaffolds can support tissue-focused designs, coatings can modify interfaces, and delivery systems can use tunable chemistry to control therapeutic presentation.
Their value comes from linking material design with biological performance. By reproducing selected aspects of the extracellular matrix, these polymers can support research on tissue engineering and regenerative medicine while also serving as platforms for biosensing and therapeutic delivery. Their tunable chemistry allows investigators to study how molecular features affect cells, proteins, and surrounding tissues.