[n]循环甲烯作为融电写的兼容光剂
Patrick C Hall1, Harrison W Reid2, Ievgenii Liashenko1
1Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, 1505 Franklin Boulevard, Eugene, OR, 97403-6231, USA.
Small (Weinheim an der Bergstrasse, Germany)
|June 6, 2024
概括
[n]cycloparaphenylenes ([n]CPPs) 是有效的光探针用于融电写 (MEW) 生物成像. 这些探头可以承受MEWW.
科学领域:
- 材料科学 材料科学 材料科学
- 生物成像是一种生物成像.
- 聚合物化学 聚合物化学
背景情况:
- 光探针对于生物成像生物材料完整性至关重要.
- 电写 (MEW) 需要高温,具有挑战性的光体集成.
- 需要强大的光体,与MEW处理相兼容.
研究的目的:
- 为了评估[n]cycloparaphenylenes ([n]CPPs) 作为MEW的光探针.
- 为了评估[n]CPP-PCL混合物的热稳定性和生物相容性.
- 为了证明[n]CPP-PCL混合物在多色生物制造中的实用性.
主要方法:
- [n]CPPs通过化电写将其纳入聚乙烯 (PCL) 中.
- 在80°C下对[n]CPP-PCL混合物进行一周的热稳定性测试.
- 细胞毒性测定和用DAPI,罗达胺和光素法洛伊丁进行反染色.
- 不同颜色[n]CPP-PCL MEW纤维的连续沉积.
主要成果:
- 三种具有不同的排放波长 (466,494,533 nm) 的[n]CPP-PCL混合物在0.01%重量级度下制备.
- [n]CPP在PCL中表现出很好的分散,并在长时间加热后保持光.
- 这些混合物没有表现出细胞毒性,并且与常见的生物染料兼容.
- 使用[n]CPP-PCL纤维成功制造了多色支架和有图案的结构.
结论:
- [n]环甲烯是用于化电写的高效和热稳定的光体.
- 这些[n]CPP-PCL混合物为基于MEW的生物制造提供了多功能,可定制的成像选项.
- 这项工作扩大了MEW技术的成像能力.
相关概念视频
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