Georgios Angelis, Maria-Eleni Katsanou, Alexandros Giannopoulos-Dimitriou, Dr. Ioannis S. Vizirianakis, Dr. Georgios Pampalakis
{"title":"化学仿生水母样结构的产生,机械分裂并表现出仿生“共生”","authors":"Georgios Angelis, Maria-Eleni Katsanou, Alexandros Giannopoulos-Dimitriou, Dr. Ioannis S. Vizirianakis, Dr. Georgios Pampalakis","doi":"10.1002/syst.202200001","DOIUrl":null,"url":null,"abstract":"<p>Addition of CaCl<sub>2</sub> into a highly alkaline phosphate buffer results in the generation of submerged transparent chemobrionic bubbles mimicking jellyfish that are stable and malleable. A compartmentalized O<sub>2</sub>-generating reaction triggered the growth of regular vertical chemical gardens from the bubble through a gas micro-rocket propelled mechanism. The bubbles can mechanically separate to yield two daughter bubbles in a process reminiscent of cytokinesis or natural jellyfish regeneration, and then re-grow through new injection of CaCl<sub>2</sub>. Finally, loading of <i>E. coli</i> bacteria genetically engineered to exert green fluorescence inside the bubbles was demonstrated in a biomimetic analogue of “symbiosis”.</p>","PeriodicalId":72566,"journal":{"name":"ChemSystemsChem","volume":null,"pages":null},"PeriodicalIF":3.1000,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Generation of Chemobrionic Jellyfish-Like Structures That Mechanically Divide and Exhibit Biomimetic “Symbiosis”\",\"authors\":\"Georgios Angelis, Maria-Eleni Katsanou, Alexandros Giannopoulos-Dimitriou, Dr. Ioannis S. Vizirianakis, Dr. Georgios Pampalakis\",\"doi\":\"10.1002/syst.202200001\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Addition of CaCl<sub>2</sub> into a highly alkaline phosphate buffer results in the generation of submerged transparent chemobrionic bubbles mimicking jellyfish that are stable and malleable. A compartmentalized O<sub>2</sub>-generating reaction triggered the growth of regular vertical chemical gardens from the bubble through a gas micro-rocket propelled mechanism. The bubbles can mechanically separate to yield two daughter bubbles in a process reminiscent of cytokinesis or natural jellyfish regeneration, and then re-grow through new injection of CaCl<sub>2</sub>. Finally, loading of <i>E. coli</i> bacteria genetically engineered to exert green fluorescence inside the bubbles was demonstrated in a biomimetic analogue of “symbiosis”.</p>\",\"PeriodicalId\":72566,\"journal\":{\"name\":\"ChemSystemsChem\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.1000,\"publicationDate\":\"2022-05-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ChemSystemsChem\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/syst.202200001\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ChemSystemsChem","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/syst.202200001","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Generation of Chemobrionic Jellyfish-Like Structures That Mechanically Divide and Exhibit Biomimetic “Symbiosis”
Addition of CaCl2 into a highly alkaline phosphate buffer results in the generation of submerged transparent chemobrionic bubbles mimicking jellyfish that are stable and malleable. A compartmentalized O2-generating reaction triggered the growth of regular vertical chemical gardens from the bubble through a gas micro-rocket propelled mechanism. The bubbles can mechanically separate to yield two daughter bubbles in a process reminiscent of cytokinesis or natural jellyfish regeneration, and then re-grow through new injection of CaCl2. Finally, loading of E. coli bacteria genetically engineered to exert green fluorescence inside the bubbles was demonstrated in a biomimetic analogue of “symbiosis”.