化学仿生水母样结构的产生,机械分裂并表现出仿生“共生”

IF 3.1 Q2 CHEMISTRY, MULTIDISCIPLINARY
Georgios Angelis, Maria-Eleni Katsanou, Alexandros Giannopoulos-Dimitriou, Dr. Ioannis S. Vizirianakis, Dr. Georgios Pampalakis
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引用次数: 0

摘要

在高碱性磷酸盐缓冲液中加入CaCl2,会产生类似水母的透明化学离子气泡,这些气泡稳定且具有延展性。一个分隔的臭氧生成反应触发了常规垂直化学花园的生长,从气泡通过微型气体火箭推进机制。这些气泡可以机械分离,产生两个子气泡,这一过程让人想起细胞质分裂或天然水母再生,然后通过注入新的CaCl2重新生长。最后,在“共生”的仿生学模拟中演示了大肠杆菌基因工程在气泡内施加绿色荧光的负载。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Generation of Chemobrionic Jellyfish-Like Structures That Mechanically Divide and Exhibit Biomimetic “Symbiosis”

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”.

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