Matches in SemOpenAlex for { <https://semopenalex.org/work/W2287365870> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2287365870 abstract "The demand for low-cost alternatives to conventional point-of-care (POC) diagnostic tools has led to significant developments in the field of microfluidics in porous paper. Several approaches have already been reported for fabricating fluidic devices in such materials, which include photolithography, inkjet printing, printing of wax, plasma oxidation, laser-cutting, and shaping. Nitrocellulose is a particularly important material that is routinely used in lateral-flow type medical diagnostic tests used in POC environments. Here, we report the patterning of microfluidic structures in porous nitrocellulose through a simple laser-direct-write (LDW) procedure, which relies on light-induced photo-polymerisation of a photopolymer previously impregnated in the nitrocellulose membranes. During the subsequent development step, the un-polymerised photopolymer is removed, while the polymerized structures remain. These resulting hydrophobic structures extend throughout the thickness of the nitrocellulose and form the barrier-walls of the interconnected hydrophilic fluidic patterns they demarcate. Analysis showed that these structures can contain and guide the flow of liquids without any leakage, and hence this technique can be used to produce an array of microfluidic devices for many applications such as clinical diagnostics and analytical chemistry. Our results show that the smallest dimensions that can be achieved for hydrophobic barrier-walls and microfluidic channels using this method are ~ 60 µm and ~ 100 µm respectively, both of which are the smallest values reported so far for fabrication of nitrocellulose-based microfluidic devices. In addition, the process steps for this LDW process are compatible for roll-to-roll processing, which would lead to device production on a commercial-scale." @default.
- W2287365870 created "2016-06-24" @default.
- W2287365870 creator A5000441356 @default.
- W2287365870 creator A5001050976 @default.
- W2287365870 creator A5080337562 @default.
- W2287365870 creator A5081856545 @default.
- W2287365870 date "2015-02-01" @default.
- W2287365870 modified "2023-09-27" @default.
- W2287365870 title "Rapid prototyping of microfluidic channels in nitrocellulose using laser-direct-write patterning" @default.
- W2287365870 hasPublicationYear "2015" @default.
- W2287365870 type Work @default.
- W2287365870 sameAs 2287365870 @default.
- W2287365870 citedByCount "0" @default.
- W2287365870 crossrefType "journal-article" @default.
- W2287365870 hasAuthorship W2287365870A5000441356 @default.
- W2287365870 hasAuthorship W2287365870A5001050976 @default.
- W2287365870 hasAuthorship W2287365870A5080337562 @default.
- W2287365870 hasAuthorship W2287365870A5081856545 @default.
- W2287365870 hasConcept C105487726 @default.
- W2287365870 hasConcept C109693293 @default.
- W2287365870 hasConcept C127413603 @default.
- W2287365870 hasConcept C132651336 @default.
- W2287365870 hasConcept C136525101 @default.
- W2287365870 hasConcept C142724271 @default.
- W2287365870 hasConcept C146978453 @default.
- W2287365870 hasConcept C15487406 @default.
- W2287365870 hasConcept C159985019 @default.
- W2287365870 hasConcept C171250308 @default.
- W2287365870 hasConcept C185592680 @default.
- W2287365870 hasConcept C192562407 @default.
- W2287365870 hasConcept C204787440 @default.
- W2287365870 hasConcept C2778954975 @default.
- W2287365870 hasConcept C2780395129 @default.
- W2287365870 hasConcept C41625074 @default.
- W2287365870 hasConcept C44228677 @default.
- W2287365870 hasConcept C521977710 @default.
- W2287365870 hasConcept C55493867 @default.
- W2287365870 hasConcept C71924100 @default.
- W2287365870 hasConcept C8673954 @default.
- W2287365870 hasConceptScore W2287365870C105487726 @default.
- W2287365870 hasConceptScore W2287365870C109693293 @default.
- W2287365870 hasConceptScore W2287365870C127413603 @default.
- W2287365870 hasConceptScore W2287365870C132651336 @default.
- W2287365870 hasConceptScore W2287365870C136525101 @default.
- W2287365870 hasConceptScore W2287365870C142724271 @default.
- W2287365870 hasConceptScore W2287365870C146978453 @default.
- W2287365870 hasConceptScore W2287365870C15487406 @default.
- W2287365870 hasConceptScore W2287365870C159985019 @default.
- W2287365870 hasConceptScore W2287365870C171250308 @default.
- W2287365870 hasConceptScore W2287365870C185592680 @default.
- W2287365870 hasConceptScore W2287365870C192562407 @default.
- W2287365870 hasConceptScore W2287365870C204787440 @default.
- W2287365870 hasConceptScore W2287365870C2778954975 @default.
- W2287365870 hasConceptScore W2287365870C2780395129 @default.
- W2287365870 hasConceptScore W2287365870C41625074 @default.
- W2287365870 hasConceptScore W2287365870C44228677 @default.
- W2287365870 hasConceptScore W2287365870C521977710 @default.
- W2287365870 hasConceptScore W2287365870C55493867 @default.
- W2287365870 hasConceptScore W2287365870C71924100 @default.
- W2287365870 hasConceptScore W2287365870C8673954 @default.
- W2287365870 hasLocation W22873658701 @default.
- W2287365870 hasOpenAccess W2287365870 @default.
- W2287365870 hasPrimaryLocation W22873658701 @default.
- W2287365870 hasRelatedWork W1868347519 @default.
- W2287365870 hasRelatedWork W195689330 @default.
- W2287365870 hasRelatedWork W1999031361 @default.
- W2287365870 hasRelatedWork W2048640968 @default.
- W2287365870 hasRelatedWork W2065188948 @default.
- W2287365870 hasRelatedWork W2132337069 @default.
- W2287365870 hasRelatedWork W2149317904 @default.
- W2287365870 hasRelatedWork W2409314020 @default.
- W2287365870 hasRelatedWork W2762628532 @default.
- W2287365870 hasRelatedWork W2797338666 @default.
- W2287365870 hasRelatedWork W2803820029 @default.
- W2287365870 hasRelatedWork W2885477546 @default.
- W2287365870 hasRelatedWork W2891501560 @default.
- W2287365870 hasRelatedWork W2900931306 @default.
- W2287365870 hasRelatedWork W2904773667 @default.
- W2287365870 hasRelatedWork W2918562428 @default.
- W2287365870 hasRelatedWork W3112557035 @default.
- W2287365870 hasRelatedWork W3168895177 @default.
- W2287365870 hasRelatedWork W45693640 @default.
- W2287365870 hasRelatedWork W771486918 @default.
- W2287365870 isParatext "false" @default.
- W2287365870 isRetracted "false" @default.
- W2287365870 magId "2287365870" @default.
- W2287365870 workType "article" @default.