+ Site Statistics
+ Search Articles
+ PDF Full Text Service
How our service works
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ Translate
+ Recently Requested

Ionic Liquids with Wafer-Scalable Graphene Sensors for Biological Detection

Ionic Liquids with Wafer-Scalable Graphene Sensors for Biological Detection

IEEE Transactions on Nanobioscience 2019:

Ionic liquids, known as non-volatile solvents, have potential for realizing microanalysis with a minute quantity of sample. Here we report the measurement of the Id-Vg characteristics during the enzymatic catalytic reactions and streptavidin-biotin binding in ionic liquids by using the graphene FET sensors we fabricated, and successfully monitored the biological reactions in much smaller amount of solvents. These findings suggest the possibility of ionic liquids for application in bio-microanalysis with high sensitivity.

Please choose payment method:

(PDF emailed within 0-6 h: $19.90)

Accession: 066608236

Download citation: RISBibTeXText

PMID: 30892219

DOI: 10.1109/tnb.2019.2905286

Related references

Scalable graphene field-effect sensors for specific protein detection. Nanotechnology 24(35): 355502, 2013

High-selectivity electrochemical non-enzymatic sensors based on graphene/Pd nanocomposites functionalized with designated ionic liquids. Biosensors and Bioelectronics 89(Pt 1): 483-488, 2017

A simple and scalable route to wafer-size patterned graphene. Journal of Materials Chemistry 20(24): 5041-5046, 2010

Toward 300 mm wafer-scalable high-performance polycrystalline chemical vapor deposited graphene transistors. Acs Nano 8(10): 10471-9, 2014

A low detection limit penicillin biosensor based on single graphene nanosheets preadsorbed with hematein/ionic liquids/penicillinase. Materials Science and Engineering. C Materials for Biological Applications 39: 92-99, 2014

Graphene oxide nanoribbons (GNO), reduced graphene nanoribbons (GNR), and multi-layers of oxidized graphene functionalized with ionic liquids (GO-IL) for assembly of miniaturized electrochemical devices. Analytical and Bioanalytical Chemistry 405(11): 3449-3474, 2013

High stability silver nanoparticles-graphene/poly(ionic liquid)-based chemoresistive sensors for volatile organic compounds' detection. Analytical and Bioanalytical Chemistry 406(16): 3995-4004, 2014

Scalable fabrication of high-performance and flexible graphene strain sensors. Nanoscale 6(2): 699-705, 2014

Noncovalently functionalized graphene oxide/graphene with imidazolium-based ionic liquids for adsorptive removal of dibenzothiophene from model fuel. Journal of Materials Science 51(22): 10092-10103, 2016

Dual-responsive electrochemical immunosensor for prostate specific antigen detection based on Au-CoS/graphene and CeO 2 /ionic liquids doped with carboxymethyl chitosan complex. Biosensors and Bioelectronics 94: 141-147, 2017

Graphene and graphene oxide can "lubricate" ionic liquids based on specific surface interactions leading to improved low-temperature hypergolic performance. Angewandte Chemie 51(39): 9784-9787, 2012

Cross-Talk Between Ionic and Nanoribbon Current Signals in Graphene Nanoribbon-Nanopore Sensors for Single-Molecule Detection. Small 11(47): 6309-6316, 2015

Scalable Graphene-Based Membranes for Ionic Sieving with Ultrahigh Charge Selectivity. Nano Letters 17(2): 728-732, 2017

Scalable Screening of Soft Matter: A Case Study of Mixtures of Ionic Liquids and Organic Solvents. Journal of Physical Chemistry. B 123(6): 1340-1347, 2019

An Operationally Simple and Scalable Approach to Functionalized Ionic Liquids from Phosphonium and N-Heterocyclic Halide Salts. Synlett 24(11): 1428-1432, 2013