{"title":"光热响应型甲基香豆素三肽螺吡喃的合成及其凝胶化特性","authors":"Guang Tian, Chuanguang Qin","doi":"10.1166/mex.2023.2522","DOIUrl":null,"url":null,"abstract":"Hydrogel of methylcoumarino-tripeptidospiropyran (MC-TPSP) with a conformational transition at the C-terminus of the peptide was synthesised in this study. This LMWG can be shifted between gel and solution due to the isomerization of spiropyran- and merocyanine-typed MC-TPSP and MC-TPMC, respectively. UV was used to investigate the isomerisation process, and SEM was used to characterise the morphology of the MC-TPMC. The transition temperature was determined to be 75 °C, and the minimum gel concentration was 14.5 mM. On account of its structural biocompatibility and responsive regulatory mechanism, it is anticipated that it will develop into an outstanding bio-functional material.","PeriodicalId":18318,"journal":{"name":"Materials Express","volume":"113 1","pages":"0"},"PeriodicalIF":0.7000,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Synthesis and gelation character of photothermal responsive methylcoumarinotripeptidospiropyran\",\"authors\":\"Guang Tian, Chuanguang Qin\",\"doi\":\"10.1166/mex.2023.2522\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Hydrogel of methylcoumarino-tripeptidospiropyran (MC-TPSP) with a conformational transition at the C-terminus of the peptide was synthesised in this study. This LMWG can be shifted between gel and solution due to the isomerization of spiropyran- and merocyanine-typed MC-TPSP and MC-TPMC, respectively. UV was used to investigate the isomerisation process, and SEM was used to characterise the morphology of the MC-TPMC. The transition temperature was determined to be 75 °C, and the minimum gel concentration was 14.5 mM. On account of its structural biocompatibility and responsive regulatory mechanism, it is anticipated that it will develop into an outstanding bio-functional material.\",\"PeriodicalId\":18318,\"journal\":{\"name\":\"Materials Express\",\"volume\":\"113 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2023-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Materials Express\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1166/mex.2023.2522\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Materials Science\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Express","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1166/mex.2023.2522","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Materials Science","Score":null,"Total":0}
Synthesis and gelation character of photothermal responsive methylcoumarinotripeptidospiropyran
Hydrogel of methylcoumarino-tripeptidospiropyran (MC-TPSP) with a conformational transition at the C-terminus of the peptide was synthesised in this study. This LMWG can be shifted between gel and solution due to the isomerization of spiropyran- and merocyanine-typed MC-TPSP and MC-TPMC, respectively. UV was used to investigate the isomerisation process, and SEM was used to characterise the morphology of the MC-TPMC. The transition temperature was determined to be 75 °C, and the minimum gel concentration was 14.5 mM. On account of its structural biocompatibility and responsive regulatory mechanism, it is anticipated that it will develop into an outstanding bio-functional material.