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| {{Template:Biomod/2013/Xiamen/XMU-Nanobiocat/Header|pagetitle=home}}
| | This page is currently under construction. Please come back later. |
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| A safe and easy way to perform bio-tattoo by DIY tanning was promoted. Dihydroxyacetone (DHA), the most effective additive for sun-free tanning as an alternative to UV tanning, was biosynthesized in suit from glycerol by designed biomolecular machines.
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| The coupling multi-enzyme system, glycerol dehydrogenases (GDH) and NADH oxidase (NOX) enzyme nanoring, catalyzed the biosynthesis of DHA from glycerol with cofactor regeneration. Based on dynamic simulation, site-to-site oriented biomolecular machines was formed by using the affinity of metal ions and cofactor。 Multi-enzyme nanoflowers were formed with the co-precipitated quaternary ammonium and GDH-NOX. The integration brings antibacterial activity and enhances enzyme activity and stability. The biomolecular machines efficiency varies with of NADH and glycerol.
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| The coloration levels from light to dark correspond with the DHA percentages. Various patterns and letters can be printed on the skin using packs, providing a safe, painless and easy way for DIY bio-tattoo.
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| <source src="http://www.youtube.com/watch?v=6Pbpe_JPFBY" />
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| <source src="http://openwetware.org/images/1/1e/Try.ogg" />
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