Linked Life Data

17160706

Source:http://linkedlifedata.com/resource/pubmed/id/17160706

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2007-4-3
pubmed:abstractText
A PDMS-based microfluidic device with integrated optical fibres was developed for online monitoring of lactate. The detection is based on the optical adsorption of the colour solution formed by in-channel mixing of sample and reagent solutions. Computational Fluid Dynamics (CFD) simulation and kinetic study of the colour development were conducted to determine the minimum channel length and optimum residential time for homogenous mixing and maximum optical adsorption respectively. The system was proved to be able to detect lactate with good linearity (R(2)=0.98), response time of about 130 s and estimated limitation of detection (LOD) of 0.52 mM (about 47 mg/L), which is sufficient for a general online lactate detection. Due to the miniaturization of sensing system and micro-scale mixing, higher detection sensitivity (0.15 V/mM) can be realized than the mixing in lab-scale equipments (0.08 V/mM).
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1387-2176
pubmed:author
pubmed:issnType
Print
pubmed:volume
9
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
167-74
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Study of on-line monitoring of lactate based on optical fibre sensor and in-channel mixing mechanism.
pubmed:affiliation
Central Microstructure Facility, Rutherford Appleton Laboratory, Oxford, UK.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Evaluation Studies