Plasma Modification of PLA/PGA Embedding Threads with Different Proportions: A Strategy for Developing Novel ACET Materials
العنوان: | Plasma Modification of PLA/PGA Embedding Threads with Different Proportions: A Strategy for Developing Novel ACET Materials |
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المؤلفون: | Peihua Zhang, Shaoju Fu |
المصدر: | Fibers and Polymers. 22:612-620 |
بيانات النشر: | Springer Science and Business Media LLC, 2021. |
سنة النشر: | 2021 |
مصطلحات موضوعية: | Materials science, Morphology (linguistics), Polymers and Plastics, General Chemical Engineering, Plasma treatment, 02 engineering and technology, General Chemistry, 010402 general chemistry, 021001 nanoscience & nanotechnology, 01 natural sciences, 0104 chemical sciences, 3d fabrication, chemistry.chemical_compound, Polylactic acid, chemistry, Chemical engineering, Ultimate tensile strength, medicine, Clinical efficacy, Swelling, medicine.symptom, Elongation, 0210 nano-technology |
الوصف: | Polylactic acid (PLA) and polyglycolic acid (PGA) have been widely used in the acupoint catgut embedding therapy (ACET) field. However, some defects such as hydrophobicity, poor swelling and cell adhesion properties which significantly limit their further applications. Herein, we report a strategy for developing ACET materials via 3D fabrication and plasma treatment. The results showed that modified samples showed rougher surface morphology and better hydrophilicity. Sample L4G0 (PLA strands: PGA strands=4:0) showed the largest tensile strength and elongation values at 32.15±5.26 cN/dtex and 56.37±4.38 %, respectively. Samples were proved to be non-toxicity and had better cell attachment and tissue growth ability after modification. In sum, the strategy of plasma modified PLA/PGA is deserved to be further studied with outstanding clinical efficacy. |
تدمد: | 1875-0052 1229-9197 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::1215b0fdd209c90faf7ce999aa7331ed https://doi.org/10.1007/s12221-021-9320-x |
حقوق: | CLOSED |
رقم الأكسشن: | edsair.doi...........1215b0fdd209c90faf7ce999aa7331ed |
قاعدة البيانات: | OpenAIRE |
تدمد: | 18750052 12299197 |
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