Iona Scholars Day: Lynnie Chong | 덴드리머

Iona Scholars Day: Lynnie Chong


นอกจากการดูบทความนี้แล้ว คุณยังสามารถดูข้อมูลที่เป็นประโยชน์อื่นๆ อีกมากมายที่เราให้ไว้ที่นี่: ดูความรู้เพิ่มเติมที่นี่

Iona Scholars Day: Lynnie Chong

Dilution induced self-assembly of a dendrimer host-guest system


Interactions between nanoparticles are important in a range of phenomena including protein aggregation and crystallization, reentrant phase transitions, assembly of nanoemulsions and the organization of nanoparticles into nanowires. Often these interactions are anisotropic, or in other words they are not evenly distributed on the particle. In the research shown in the animation, we make use of supramolecular (or noncovalent) chemistry to assemble nanoparticles with small hydrophobic patches. The number of patches depends on the coverage of hydrophilic guest molecules (shown in blue) that protect the hydrophobic host molecule (shown in yellow). The coverage in turn, depends on the concentration of guest and host molecules in solution. In most systems assembly of nanoparticles into larger structures occurs at high concentration and dilution causes them to be disrupted. In our systems the opposite is observed! Dilution of a solution of hostguest complexes (indicated in the animation) leads to an increased number of attractive hydrophobic patches, which interact and drive assembly. In other words, this systems assembles upon dilution, seemingly defying the law of mass action. We predict that this study could help close the gap between complex biological and colloidallike systems. \r
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For more information, see http://dx.doi.org/10.1038/nnano.2009.232 or http://www.tue.nl/universiteit/faculteiten/faculteitscheikundigetechnologie/nieuws/onverwachtmoleculairzelfassemblageprocesblootgelegd (in Dutch).\r
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Animation: ICMS Animation Studio\r
Music: \”Nebulas Night\” by Jason Livesay

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Dilution induced self-assembly of a dendrimer host-guest system

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Dendrimers in Nanomedicine: It Is Time to Meet the Expectations


Speaker: Prof. Dr. Catia Ornelas, University of Campinas – UNICAMP, Cidade Universitaria Zeferino, Vaz
Campinas (BR)
27. Advanced Dendrimer Based Results in Medicine
CLINAM 2016 day 2
Hall Osaka
28.6.16

Dendrimers in Nanomedicine: It Is Time to Meet the Expectations

Phosphorus Dendrimer‐based Anti‐inflammatory Properties for the Treatment of Diseases


Speaker: Prof. em. Dr. Jean‐Pierre Majoral, Laboratoire de Chimie de Coordination de Toulouse, Toulouse (F)
27. Advanced Dendrimer Based Results in Medicine
CLINAM 2016 day 2
Hall Osaka
28.6.16

Phosphorus Dendrimer‐based Anti‐inflammatory Properties for the Treatment of Diseases

Dendrimers


Dendrimers

นอกจากการดูหัวข้อนี้แล้ว คุณยังสามารถเข้าถึงบทวิจารณ์ดีๆ อื่นๆ อีกมากมายได้ที่นี่: ดูวิธีอื่นๆMendengarkan musik

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