Bicomponent Coassembled Hydrogel as a Template for Selective Enzymatic Generation of DOPA

In living organisms, tyrosinase selectively produces l-DOPA from l-tyrosine. Here, a bicomponent hydrogel is used as a template for tyrosinase-catalyzed selective generation of l-DOPA from tyrosine. An amphiphilic molecule 1,5-diaminonaphthalene (DAN) coassembles with 1,3,5-benzenetricarboxylic acid...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 37(2021), 37 vom: 21. Sept., Seite 10883-10889
1. Verfasser: Biswas, Sagar (VerfasserIn)
Weitere Verfasser: Ghosh, Tapas, Kori, Deepak K K, Das, Apurba K
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Hydrogels Tyrosine 42HK56048U Levodopa 46627O600J Monophenol Monooxygenase EC 1.14.18.1
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520 |a In living organisms, tyrosinase selectively produces l-DOPA from l-tyrosine. Here, a bicomponent hydrogel is used as a template for tyrosinase-catalyzed selective generation of l-DOPA from tyrosine. An amphiphilic molecule 1,5-diaminonaphthalene (DAN) coassembles with 1,3,5-benzenetricarboxylic acid (BTC) to form a self-supporting hydrogel. After alteration of complementary acids, DAN does not coassemble to form a hydrogel. The coassembly mechanism is investigated using spectroscopic techniques. The transmission electron microscopy and scanning electron microscopy images reveal the morphology details. The l-DOPA is kept from being oxidized when the hydrogel is used as a template. The enzymatically synthesized l-DOPA can also be separated from the mixture by easy tuning of the bicomponent coassembly 
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700 1 |a Ghosh, Tapas  |e verfasserin  |4 aut 
700 1 |a Kori, Deepak K K  |e verfasserin  |4 aut 
700 1 |a Das, Apurba K  |e verfasserin  |4 aut 
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