Reference health
Covalently electrografted carboxyphenyl layers onto gold surface serving as a platform for the construction of an immunosensor for detection of methotrexate
40/40 checkable references clean · checked 2026-07-23
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
4 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 40 checked references that resolve
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Detection of methotrexate in a flow system using electrochemical impedance spectroscopy and multivariate data analysis
resolves10.1016/j.jviromet.2011.01.010
Highly sensitive capacitive biosensor for detecting white spot syndrome virus in shrimp pond water
resolves10.1016/j.aca.2015.10.042
Sensitivity improvement of a sandwich-type ELISA immunosensor for the detection of different prostate-specific antigen isoforms in human serum using electrochemical impedance spectroscopy and an ordered and hierarchically organized interfacial supramolecular architecture
resolves10.1016/j.aca.2014.01.041
Electrochemical biosensor based on self-assembled monolayers modified with gold nanoparticles for detection of HER-3
resolves10.1016/j.jelechem.2006.09.012
Diazonium salts: Stable monolayers on gold electrodes for sensing applications
resolves10.1021/jp0443299
Photooxidation of Self-Assembled Monolayers by Exposure to Light of Wavelength 254 nm: A Static SIMS Study
resolves10.1021/la047369c
Characterization of the Deposition of Organic Molecules at the Surface of Gold by the Electrochemical Reduction of Aryldiazonium Cations
resolves10.1021/la8040083
Comparison of Diazonium Salt Derived and Thiol Derived Nitrobenzene Layers on Gold
resolves10.1002/elan.200704124
Advances in Interfacial Design for Electrochemical Biosensors and Sensors: Aryl Diazonium Salts for Modifying Carbon and Metal Electrodes
resolves10.1002/elan.200900615
A Comparative Study of Modifying Gold and Carbon Electrode with 4‐Sulfophenyl Diazonium Salt
resolves10.1039/C5AN01185J
Electrochemical immunosensor for sensitive determination of the anorexigen peptide YY at grafted reduced graphene oxide electrode platforms
resolves10.1016/j.bios.2008.09.021
Label-free impedimetric immunosensor for sensitive detection of ochratoxin A
resolves10.1039/c3an36883a
A graphene-based label-free voltammetric immunosensor for sensitive detection of the egg allergen ovalbumin
resolves10.1039/b406228k
Attachment of organic layers to conductive or semiconductive surfaces by reduction of diazonium salts
resolves10.1016/j.aca.2017.08.034
Determination of methotrexate in spiked human blood serum using multi-frequency electrochemical immittance spectroscopy and multivariate data analysis
resolves10.1080/00032719.2014.996812
Determination of Methotrexate at a Silver Solid Amalgam Electrode by Differential Pulse Voltammetry
resolves10.1016/j.jelechem.2007.07.030
Anodic voltammetric behaviors of methotrexate at a glassy carbon electrode and its determination in spiked human urine
resolves10.1016/j.bioelechem.2014.03.005
Highly sensitive determination of methotrexate at poly (l-lysine) modified electrode in the presence of sodium dodecyl benzene sulfonate
resolves10.1016/j.snb.2016.08.064
Glassy carbon electrode modified with 3D graphene–carbon nanotube network for sensitive electrochemical determination of methotrexate
resolves10.1016/j.ab.2005.07.038
Determination of methotrexate, several pteridines, and creatinine in human urine, previous oxidation with potassium permanganate, using HPLC with photometric and fluorimetric serial detection
resolves10.1016/0013-4686(83)85126-3
Determination of the charge-transfer kinetics of ferrocene at platinum and vitreous carbon electrodes by potential steps chronocoulometry
resolves10.1016/j.jcis.2010.03.059
Improved functionality of antibody-colloidal gold conjugates with the aid of lipoamide-grafted N-[tris(hydroxymethyl)methyl]acrylamide polymers
resolves10.1021/la053032e
Carbon-Fiber Microelectrodes Modified with 4-Sulfobenzene Have Increased Sensitivity and Selectivity for Catecholamines
resolves10.1021/la5004269
Carbodiimide/NHS Derivatization of COOH-Terminated SAMs: Activation or Byproduct Formation?
resolves10.1007/s00216-010-4027-7
Electrochemical impedance spectroscopy in label-free biosensor applications: multivariate data analysis for an objective interpretation
resolves10.1039/c2cc35462d
Dense covalent attachment of magnetic iron oxide nanoparticles onto silica particles using a diazonium salt chemistry approach
resolves10.1016/j.tsf.2012.11.028
Electrochemical studies of homogeneous self-assembled monolayers versus mixed self-assembled monolayers on gold electrode for “label free” detection of heart fatty acid binding protein
resolves10.1016/j.talanta.2004.07.002
Multivariate data analysis of dynamic amperometric biosensor responses from binary analyte mixtures?application of sensitivity correction algorithms
resolves10.1016/j.jpba.2010.09.029
Tablet potency of Tianeptine in coated tablets by near infrared spectroscopy: Model optimisation, calibration transfer and confidence intervals
resolves10.1002/elan.201100259
Electrochemical Sensor for Ultrasensitive Determination of Doxorubicin and Methotrexate Based on Cyclodextrin‐Graphene Hybrid Nanosheets
resolves10.1039/C5RA18109G
Nanocomposites of nitrogen-doped graphene decorated with a palladium silver bimetallic alloy for use as a biosensor for methotrexate detection
resolves10.1016/j.electacta.2008.09.027
DNA Langmuir–Blodgett modified glassy carbon electrode as voltammetric sensor for determinate of methotrexate
resolves10.1007/s10008-012-1763-y
Electrochemical oxidation behavior of methotrexate at DNA/SWCNT/Nafion composite film-modified glassy carbon electrode
resolves10.1016/j.jelechem.2012.04.010
Sensitive determination of methotrexate at nano-Au self-assembled monolayer modified electrode
The 4 references without a DOI — listed, not checked
no DOI — not checkedA graphene-based electrochemical competitive immunosensor for the sensitive detection of okadaic acid in shellfish
no DOI — not checked10.1016/j.jelechem.2017.12.072_bb0095
no DOI — not checkedExperimental and theoretical ir, raman, nmr spectra of 2-, 3- and 4-aminobenzoic acids
no DOI — not checkedChemometrics in spectroscopy
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