What Materials are Used to Create Tissue Scaffolds?
Tissue scaffolds can be made from a variety of materials, each with its own set of properties and applications. Common materials include:
- Biodegradable polymers: Such as polylactic acid (PLA), polyglycolic acid (PGA), and polycaprolactone (PCL). - Natural materials: Including collagen, fibrin, and chitosan. - Ceramics: Like hydroxyapatite and tricalcium phosphate. - Composite materials: Combining polymers with ceramics or other bioactive molecules.
These materials are chosen based on their biocompatibility, mechanical properties, and degradation rates.