Organic conducting polymer electrode based sensors for detection of Salmonella infecting bacteriophages

Dadarwal, R.; Namvar, Azadeh; Thomas, Dan F.; Hall, J. Christopher; Warriner, Keith

doi:10.1016/j.msec.2008.07.010

Cited by 26 publications

(14 citation statements)

References 28 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The first common membrane is nitrocellulose (also known as cellulose nitrate) [ 47 , 48 , 49 , 50 , 52 , 53 , 54 , 55 , 56 , 57 , 58 , 59 , 60 ], which is very suitable for many biomedical applications. Other membranes were made with polyethersulfone [ 54 , 61 , 62 , 63 , 64 , 65 , 66 , 67 , 68 ], polydimethylsiloxane (PDMS) [ 44 ], nylon [ 54 , 69 , 70 , 71 , 72 ], polypropylene [ 73 ], polylactic acid (PLA) nanofibers [ 74 ], cellulose [ 47 , 48 , 49 ], polycarbonate [ 75 ], polyacrylamide [ 76 ], cellulose acetate [ 77 , 78 ], polyvinyl chloride [ 79 ], polyamine/polyurethane [ 79 ] and polyvinylidene fluoride (PVDF) [ 68 ].…”

Section: Membrane Materials and Fabricationmentioning

confidence: 99%

“…Common membranes are sometimes modified not for the linking process, but for the transduction process. In one case microporous polycarbonate membrane was modified using polypyrrole modification to create conductive membranes in order to detect Salmonella-infecting phage [ 79 ]. In another case cellulose acetate (CA) membranes were grafted with hydroxypropyl cellulose (HPC).…”

Section: Membrane Materials and Fabricationmentioning

confidence: 99%

“…Cholera toxin, for example, binds to ganglioside GM1, and this interaction can be used to determine the presence of cholera [ 86 , 88 ]. Another method of specific detection is through the use of viruses called bacteriophages which may be used to detect specific bacteria [ 79 ].…”

Section: Molecular Probesmentioning

confidence: 99%

“…Frequently membranes are not used purely as a support, but also as a filter [ 41 , 58 , 68 , 76 , 79 ]. Simple adsorption or collection of viruses and bacteria may be sufficient for the biosensors so that linking to the surface is unnecessary.…”

Section: Linking Proceduresmentioning

confidence: 99%

See 3 more Smart Citations

A Review of Membrane-Based Biosensors for Pathogen Detection

Hurk

Evoy

2015

Sensors

View full text Add to dashboard Cite

Biosensors are of increasing interest for the detection of bacterial pathogens in many applications such as human, animal and plant health, as well as food and water safety. Membranes and membrane-like structures have been integral part of several pathogen detection platforms. Such structures may serve as simple mechanical support, function as a part of the transduction mechanism, may be used to filter out or concentrate pathogens, and may be engineered to specifically house active proteins. This review focuses on membrane materials, their associated biosensing applications, chemical linking procedures, and transduction mechanisms. The sensitivity of membrane biosensors is discussed, and the state of the field is evaluated and summarized.

show abstract

Section: Membrane Materials and Fabricationmentioning

confidence: 99%

Section: Membrane Materials and Fabricationmentioning

confidence: 99%

Section: Molecular Probesmentioning

confidence: 99%

Section: Linking Proceduresmentioning

confidence: 99%

See 2 more Smart Citations

A Review of Membrane-Based Biosensors for Pathogen Detection

Hurk

Evoy

2015

Sensors

View full text Add to dashboard Cite

show abstract

“…Magnetoelastic biosensors are also wireless, allowing measurements in liquids and making them appropriate for in situ monitoring. There are already several magnetoelastic phage biosensors developed for the detection of pathogens in food (Dadarwal et al, 2009;Fu et al, 2007;Huang et al, 2009;Johnson et al, 2008;Lakshmanan et al, 2007;Wan et al, 2007).…”

Section: Transductionmentioning

confidence: 99%