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A Dual-Mode Photoelectrochemical and Electrochemical Immunosensor for Human Epididymis Protein 4 Based on SPR-Promoted Au Nanoparticles/CdS Nanosheets Heterostructures

https://doi.org/10.2139/ssrn.4135366
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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.

10 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 27 checked references that resolve
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Ultrasensitive Detection of Ovarian Cancer Biomarker Using Au Nanoplate SERS Immunoassay
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Cardiovascular medications and survival in people with ovarian cancer: A population-based cohort study from British Columbia, Canada
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Molecularly Imprinted Photo-electrochemical Sensor for Human Epididymis Protein 4 Based on Polymerized Ionic Liquid Hydrogel and Gold Nanoparticle/ZnCdHgSe Quantum Dots Composite Film
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Expression and biochemical characterization of recombinant human epididymis protein 4
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Detection of Human Epididymis Protein 4 (HE4) in Human Serum Samples Using a Specific Monoclonal Antibody‐Based Sandwich Enzyme‐Linked Immunosorbent Assay (ELISA)
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Ionic liquid auxiliary exfoliation of WS2 nanosheets and the enhanced effect of hollow gold nanospheres on their photoelectrochemical sensing towards human epididymis protein 4
resolves10.1021/acs.langmuir.1c02253
MOF@COF Heterostructure Hybrid for Dual-Mode Photoelectrochemical–Electrochemical HIV-1 DNA Sensing
resolves10.1016/j.jphotochemrev.2015.06.002
Photoelectrochemical biosensors: New insights into promising photoelectrodes and signal amplification strategies
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Photoelectrochemical Determination of Cu<sup>2+</sup> Using a WO<sub>3</sub>/CdS Heterojunction Photoanode
resolves10.1021/acsami.1c00215
Sodium Alginate Micelle-Encapsulating Zinc Phthalocyanine Dye-Sensitized Photoelectrochemical Biosensor with CdS as the Photoelectric Material for Hg<sup>2+</sup> Detection
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Label-free photoelectrochemical aptasensing of diclofenac based on gold nanoparticles and graphene-doped CdS
resolves10.1002/adfm.201303214
Semiconductor Composites: Strategies for Enhancing Charge Carrier Separation to Improve Photocatalytic Activity
resolves10.1016/j.cclet.2020.11.065
Recent advances in bismuth vanadate-based photocatalysts for photoelectrochemical water splitting
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MoS<sub>2</sub>/CdS Nanosheets-on-Nanorod Heterostructure for Highly Efficient Photocatalytic H<sub>2</sub> Generation under Visible Light Irradiation
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A ternary CdS@Au-g-C3N4 heterojunction-based photoelectrochemical immunosensor for prostate specific antigen detection using graphene oxide-CuS as tags for signal amplification
resolves10.1021/am503044f
In Situ Growth of Matchlike ZnO/Au Plasmonic Heterostructure for Enhanced Photoelectrochemical Water Splitting
resolves10.1039/C5AY01012H
Photoelectrochemical detection of Cd <sup>2+</sup> based on in situ electrodeposition of CdS on ZnO nanorods
resolves10.1021/acsnano.5b01859
Preparation of Cd/Pb Chalcogenide Heterostructured Janus Particles <i>via</i> Controllable Cation Exchange
resolves10.1021/acsami.0c12907
Emerging High-Performance SnS/CdS Nanoflower Heterojunction for Ultrafast Photonics
resolves10.1021/acsami.8b03064
Three-Dimensional CdS/Au Butterfly Wing Scales with Hierarchical Rib Structures for Plasmon-Enhanced Photocatalytic Hydrogen Production
resolves10.1021/acscatal.1c02018
Embedding CdS@Au into Ultrathin Ti<sub>3–<i>x</i></sub>C<sub>2</sub>T<sub><i>y</i></sub> to Build Dual Schottky Barriers for Photocatalytic H<sub>2</sub> Production
resolves10.1016/j.jallcom.2018.04.202
3D spatially branched hierarchical Z-scheme CdS-Au nanoclusters-ZnO hybrids with boosted photocatalytic hydrogen evolution
resolves10.1021/jp4009652
MoS<sub>2</sub>/CdS Heterojunction with High Photoelectrochemical Activity for H<sub>2</sub> Evolution under Visible Light: The Role of MoS<sub>2</sub>
resolves10.1021/jp065594s
Synthesis of Hybrid CdS−Au Colloidal Nanostructures
resolves10.1021/acs.analchem.9b05030
Ultrasensitive Impedimetric Immunosensor for the Detection of C-Reactive Protein in Blood at Surface-Initiated-Reversible Addition–Fragmentation Chain Transfer Generated Poly(2-hydroxyethyl methacrylate) Brushes
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Metal–Organic Framework Nanomaterials as Novel Signal Probes for Electron Transfer Mediated Ultrasensitive Electrochemical Immunoassay
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Molecularly imprinted photoelectrochemical sensor for carcinoembryonic antigen based on polymerized ionic liquid hydrogel and hollow gold nanoballs/MoSe2 nanosheets
The 10 references without a DOI — listed, not checked
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