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生物通
1月
胶原蛋白即时组装技术:推动组织工程与生物打印的 ...
针对胶原I(Collagen I)体外组装动力学难以调控的难题,研究人员开发了'可调谐胶原元件快速组装(TRACE)'技术。该技术通过惰性大分子拥挤剂(macromolecular crowding)加速胶原液-凝胶转变,实现了未修饰胶原的即时组装,支持从微观到宏观的生理结构构建,并为细胞自组装提供多尺度架构线索。
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