PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34455230-0 2021 Enzyme-free sandwich-type electrochemical immunosensor for CEA detection based on the cooperation of an Ag/g-C3N4-modified electrode and Au@SiO2/Cu2O with core-shell structure. Gold 137-139 CEA cell adhesion molecule 3 Homo sapiens 59-62 16797959-3 2007 Electrochemical impedance spectroscopy and cyclic voltammetry studies demonstrate that the formation of CEA antibody-antigen complexes increases the electron transfer resistance of [Fe(CN)(6)](3-/4-) redox pair at the poly-OAP/CEAAb-AuNP/Au electrode. Gold 233-235 CEA cell adhesion molecule 3 Homo sapiens 104-107 34455230-4 2021 In addition, with the layered structure of Au@SiO2/Cu2O as the signal label, the response current value of H2O2 was monitored by the Amperometric i-t Curve (i-t), so as to realize the accurate measurement of CEA. Gold 43-45 CEA cell adhesion molecule 3 Homo sapiens 208-211 16797959-2 2007 CEA antibody (CEAAb) was covalently attached on glutathione (GSH) monolayer-modified gold nanoparticle (AuNP) and the resulting CEAAb-AuNP bioconjugates were immobilized on Au electrode by electro-copolymerization with o-aminophenol (OAP). Gold 104-106 CEA cell adhesion molecule 3 Homo sapiens 0-3 32760976-7 2020 The detection of carcinoembryonic antigen (CEA) was performed by using two aptamers as the recognition unit; whereby aptamer 1 (Apt1) was modified on the surface of Au-g-C3N4 NHs, and aptamer 2 (Apt2) was banded on the surface of Au@SiO2-Ru. Gold 165-167 CEA cell adhesion molecule 3 Homo sapiens 17-41 33537897-4 2021 A sandwich structure of the immunocomplex was prepared on a microplate for determination of carcinoembryonic antigen (CEA) by polyaniline@Au organic-inorganic nanohybrids as nanolabel. Gold 138-140 CEA cell adhesion molecule 3 Homo sapiens 92-116 33537897-4 2021 A sandwich structure of the immunocomplex was prepared on a microplate for determination of carcinoembryonic antigen (CEA) by polyaniline@Au organic-inorganic nanohybrids as nanolabel. Gold 138-140 CEA cell adhesion molecule 3 Homo sapiens 118-121 32760976-8 2020 In the presence of CEA, a sandwich structure was formed between Au-g-C3N4 NHs-Apt1-CEA and Apt2-Au@SiO2-Ru, which resulted in an ultrasensitive detection of CEA. Gold 64-66 CEA cell adhesion molecule 3 Homo sapiens 19-22 32760976-8 2020 In the presence of CEA, a sandwich structure was formed between Au-g-C3N4 NHs-Apt1-CEA and Apt2-Au@SiO2-Ru, which resulted in an ultrasensitive detection of CEA. Gold 64-66 CEA cell adhesion molecule 3 Homo sapiens 83-86 32760976-8 2020 In the presence of CEA, a sandwich structure was formed between Au-g-C3N4 NHs-Apt1-CEA and Apt2-Au@SiO2-Ru, which resulted in an ultrasensitive detection of CEA. Gold 64-66 CEA cell adhesion molecule 3 Homo sapiens 83-86 32760976-8 2020 In the presence of CEA, a sandwich structure was formed between Au-g-C3N4 NHs-Apt1-CEA and Apt2-Au@SiO2-Ru, which resulted in an ultrasensitive detection of CEA. Gold 96-98 CEA cell adhesion molecule 3 Homo sapiens 19-22 32760976-8 2020 In the presence of CEA, a sandwich structure was formed between Au-g-C3N4 NHs-Apt1-CEA and Apt2-Au@SiO2-Ru, which resulted in an ultrasensitive detection of CEA. Gold 96-98 CEA cell adhesion molecule 3 Homo sapiens 83-86 32760976-8 2020 In the presence of CEA, a sandwich structure was formed between Au-g-C3N4 NHs-Apt1-CEA and Apt2-Au@SiO2-Ru, which resulted in an ultrasensitive detection of CEA. Gold 96-98 CEA cell adhesion molecule 3 Homo sapiens 83-86 34591043-2 2021 Here, a label-free carcinoembryonic antigen (CEA) electrochemical immunosensor is developed based on the surface engineering of a laser-induced graphene (LIG)/Au electrode. Gold 159-161 CEA cell adhesion molecule 3 Homo sapiens 19-43 34591043-2 2021 Here, a label-free carcinoembryonic antigen (CEA) electrochemical immunosensor is developed based on the surface engineering of a laser-induced graphene (LIG)/Au electrode. Gold 159-161 CEA cell adhesion molecule 3 Homo sapiens 45-48 34570840-0 2021 A sandwich-type photoelectrochemical aptasensor using Au/BiVO4 and CdS quantum dots for carcinoembryonic antigen assay. Gold 54-56 CEA cell adhesion molecule 3 Homo sapiens 88-112 34570840-1 2021 A novel sandwich-type photoelectrochemical (PEC) aptasensor for the carcinoembryonic antigen (CEA) assay was fabricated using the CEA aptamer, Au/BiVO4 and CdS quantum dots (CdS QDs). Gold 143-145 CEA cell adhesion molecule 3 Homo sapiens 68-92 34570840-1 2021 A novel sandwich-type photoelectrochemical (PEC) aptasensor for the carcinoembryonic antigen (CEA) assay was fabricated using the CEA aptamer, Au/BiVO4 and CdS quantum dots (CdS QDs). Gold 143-145 CEA cell adhesion molecule 3 Homo sapiens 94-97 34570840-3 2021 After CdS QDs were conjugated to Au/BiVO4 through the sandwich structure based on the hybridization of the CEA aptamer with two partially complementary single-stranded DNA molecules, the photocurrents were further enhanced by a resonance energy transfer between CdS QDs and Au nanoparticles. Gold 33-35 CEA cell adhesion molecule 3 Homo sapiens 107-110 34570840-3 2021 After CdS QDs were conjugated to Au/BiVO4 through the sandwich structure based on the hybridization of the CEA aptamer with two partially complementary single-stranded DNA molecules, the photocurrents were further enhanced by a resonance energy transfer between CdS QDs and Au nanoparticles. Gold 274-276 CEA cell adhesion molecule 3 Homo sapiens 107-110 35358775-0 2022 Ultrasensitive photoelectrochemical immunosensor for carcinoembryonic antigen detection based on pillar(5)arene-functionalized Au nanoparticles and hollow PANI hybrid BiOBr heterojunction. Gold 127-129 CEA cell adhesion molecule 3 Homo sapiens 53-77 35358775-2 2022 Benefitting from the ascorbic acid (AA) used as an electron donor that led to a notable change in the photocurrent density, pillar(5)arene functionalized Au and Polyaniline-Bismuth oxybromide heterojunction (Au@WP5/PANI-BiOBr) displayed superior PEC performance for CEA sensing. Gold 154-156 CEA cell adhesion molecule 3 Homo sapiens 266-269 33714448-1 2021 An ultrasensitive and selective photoelectrochemical (PEC) biosensor with cathodic background signal was developed for the detection of carcinoembryonic antigen (CEA) based on innovative plasmonic TiO2@Au nanoparticles//CdS quantum dots (TiO2@Au NPs//CdS QDs) photocurrent-direction switching system, coupling with hybridization chain reaction (HCR) for the signal amplification. Gold 202-204 CEA cell adhesion molecule 3 Homo sapiens 136-160 33714448-1 2021 An ultrasensitive and selective photoelectrochemical (PEC) biosensor with cathodic background signal was developed for the detection of carcinoembryonic antigen (CEA) based on innovative plasmonic TiO2@Au nanoparticles//CdS quantum dots (TiO2@Au NPs//CdS QDs) photocurrent-direction switching system, coupling with hybridization chain reaction (HCR) for the signal amplification. Gold 202-204 CEA cell adhesion molecule 3 Homo sapiens 162-165 33714448-1 2021 An ultrasensitive and selective photoelectrochemical (PEC) biosensor with cathodic background signal was developed for the detection of carcinoembryonic antigen (CEA) based on innovative plasmonic TiO2@Au nanoparticles//CdS quantum dots (TiO2@Au NPs//CdS QDs) photocurrent-direction switching system, coupling with hybridization chain reaction (HCR) for the signal amplification. Gold 243-245 CEA cell adhesion molecule 3 Homo sapiens 136-160 33714448-1 2021 An ultrasensitive and selective photoelectrochemical (PEC) biosensor with cathodic background signal was developed for the detection of carcinoembryonic antigen (CEA) based on innovative plasmonic TiO2@Au nanoparticles//CdS quantum dots (TiO2@Au NPs//CdS QDs) photocurrent-direction switching system, coupling with hybridization chain reaction (HCR) for the signal amplification. Gold 243-245 CEA cell adhesion molecule 3 Homo sapiens 162-165 33714448-4 2021 Interestingly, after HCR triggered by target CEA, a mass of CdS QDs were introduced into the biosensing platform, resulting in the formation of TiO2@Au NPs//CdS QDs system, along with the switch of photocurrents from cathodic to anodic. Gold 149-151 CEA cell adhesion molecule 3 Homo sapiens 45-48 33592745-0 2021 Sandwich-type electrochemical immunosensor for CEA detection using magnetic hollow Ni/C@SiO2 nanomatrix and boronic acid functionalized CPS@PANI@Au probe. Gold 145-147 CEA cell adhesion molecule 3 Homo sapiens 47-50 33512991-6 2021 To demonstrate the potential applications of the Ag@(Ag-Au) nanocages, they were applied to colorimetric sensing of human carcinoembryonic antigen (CEA) that achieved low detection limits. Gold 56-58 CEA cell adhesion molecule 3 Homo sapiens 122-146 33512991-6 2021 To demonstrate the potential applications of the Ag@(Ag-Au) nanocages, they were applied to colorimetric sensing of human carcinoembryonic antigen (CEA) that achieved low detection limits. Gold 56-58 CEA cell adhesion molecule 3 Homo sapiens 148-151 32760976-7 2020 The detection of carcinoembryonic antigen (CEA) was performed by using two aptamers as the recognition unit; whereby aptamer 1 (Apt1) was modified on the surface of Au-g-C3N4 NHs, and aptamer 2 (Apt2) was banded on the surface of Au@SiO2-Ru. Gold 165-167 CEA cell adhesion molecule 3 Homo sapiens 43-46 32760976-7 2020 The detection of carcinoembryonic antigen (CEA) was performed by using two aptamers as the recognition unit; whereby aptamer 1 (Apt1) was modified on the surface of Au-g-C3N4 NHs, and aptamer 2 (Apt2) was banded on the surface of Au@SiO2-Ru. Gold 230-232 CEA cell adhesion molecule 3 Homo sapiens 17-41 32760976-7 2020 The detection of carcinoembryonic antigen (CEA) was performed by using two aptamers as the recognition unit; whereby aptamer 1 (Apt1) was modified on the surface of Au-g-C3N4 NHs, and aptamer 2 (Apt2) was banded on the surface of Au@SiO2-Ru. Gold 230-232 CEA cell adhesion molecule 3 Homo sapiens 43-46 31726273-0 2020 Mulberry-like Au@PtPd porous nanorods composites as signal amplifiers for sensitive detection of CEA. Gold 14-16 CEA cell adhesion molecule 3 Homo sapiens 97-100 31927189-0 2020 An ultrasensitive immunosensor based on manganese dioxide-graphene nanoplatelets and core shell Fe3O4@Au nanoparticles for label-free detection of carcinoembryonic antigen. Gold 102-104 CEA cell adhesion molecule 3 Homo sapiens 147-171 31726273-2 2020 Here, a sandwich-type electrochemical immunosensor was successfully constructed for sensitive detection of carcinoembryonic antigen (CEA) using MoS2/CuS-Au as sensing platform and mulberry-like Au@PtPd porous nanorods (Au@PtPd MPs) as signal amplifiers. Gold 153-155 CEA cell adhesion molecule 3 Homo sapiens 107-137 31646858-1 2019 For the first time, simultaneous cathodic and anodic electrochemiluminescence (ECL) emissions of bull serum albumin stabilized Au25 nanoclusters (Au25 NCs) as highly efficient bipolar ECL probes were constructed for the single-step and synchronous determination of carcinoembryonic antigen (CEA) and mucin 1 (MUC1) based on different coreactant and coreaction accelerator. Gold 127-131 CEA cell adhesion molecule 3 Homo sapiens 265-289 31530749-2 2020 Specifically, the gold-coated ME material provided a platform and the thiolated single-stranded DNA (HS-DNA) containing half-complementary sequence towards the CEA aptamer was modified on the surface via Au-S bonding. Gold 204-206 CEA cell adhesion molecule 3 Homo sapiens 160-163 31808501-1 2020 In this study, a sandwich-type electrochemical (EC) immunosensor was proposed to detect a carcinoembryonic antigen (CEA) based on Au-graphene and Au@SiO2-methylene blue (MB). Gold 130-132 CEA cell adhesion molecule 3 Homo sapiens 90-114 31808501-1 2020 In this study, a sandwich-type electrochemical (EC) immunosensor was proposed to detect a carcinoembryonic antigen (CEA) based on Au-graphene and Au@SiO2-methylene blue (MB). Gold 146-148 CEA cell adhesion molecule 3 Homo sapiens 90-114 31808501-1 2020 In this study, a sandwich-type electrochemical (EC) immunosensor was proposed to detect a carcinoembryonic antigen (CEA) based on Au-graphene and Au@SiO2-methylene blue (MB). Gold 146-148 CEA cell adhesion molecule 3 Homo sapiens 116-119 31646858-1 2019 For the first time, simultaneous cathodic and anodic electrochemiluminescence (ECL) emissions of bull serum albumin stabilized Au25 nanoclusters (Au25 NCs) as highly efficient bipolar ECL probes were constructed for the single-step and synchronous determination of carcinoembryonic antigen (CEA) and mucin 1 (MUC1) based on different coreactant and coreaction accelerator. Gold 127-131 CEA cell adhesion molecule 3 Homo sapiens 291-294 31646858-1 2019 For the first time, simultaneous cathodic and anodic electrochemiluminescence (ECL) emissions of bull serum albumin stabilized Au25 nanoclusters (Au25 NCs) as highly efficient bipolar ECL probes were constructed for the single-step and synchronous determination of carcinoembryonic antigen (CEA) and mucin 1 (MUC1) based on different coreactant and coreaction accelerator. Gold 146-150 CEA cell adhesion molecule 3 Homo sapiens 265-289 31646858-1 2019 For the first time, simultaneous cathodic and anodic electrochemiluminescence (ECL) emissions of bull serum albumin stabilized Au25 nanoclusters (Au25 NCs) as highly efficient bipolar ECL probes were constructed for the single-step and synchronous determination of carcinoembryonic antigen (CEA) and mucin 1 (MUC1) based on different coreactant and coreaction accelerator. Gold 146-150 CEA cell adhesion molecule 3 Homo sapiens 291-294 31170655-0 2019 Photoelectrochemical biosensor for CEA detection based on SnS2-GR with multiple quenching effects of Au@CuS-GR. Gold 101-103 CEA cell adhesion molecule 3 Homo sapiens 35-38 31617008-5 2019 Graphical abstract Schematic representation of a vertical flow microarray chip using AuNBA@Ag SERS nanotags (where NBA stands for Nile blue A) as labels for rapid, ultrasensitive, and simultaneous detection of tumor biomarkers CEA and AFP. Gold 85-90 CEA cell adhesion molecule 3 Homo sapiens 227-230 31170655-1 2019 A novel signal on-off type photoelectrochemical (PEC) biosensing system was designed for sensitive detection of carcinoembryonic antigen (CEA) based on tin disulfide nanosheets loaded on reduced graphene cxide (SnS2-GR) as the photoactive material and gold nanoparticles coated on reduced graphene oxide-functionalized copper sulfide (Au@CuS-GR) for signal amplification. Gold 335-337 CEA cell adhesion molecule 3 Homo sapiens 112-136 31170655-1 2019 A novel signal on-off type photoelectrochemical (PEC) biosensing system was designed for sensitive detection of carcinoembryonic antigen (CEA) based on tin disulfide nanosheets loaded on reduced graphene cxide (SnS2-GR) as the photoactive material and gold nanoparticles coated on reduced graphene oxide-functionalized copper sulfide (Au@CuS-GR) for signal amplification. Gold 335-337 CEA cell adhesion molecule 3 Homo sapiens 138-141 28192953-3 2017 Graphene oxide with carboxyl groups was capped at Au@L012 complex through electrostatic interaction to serve as an effective matrix for the covalent attachment of CEA antibody. Gold 50-52 CEA cell adhesion molecule 3 Homo sapiens 163-166 29680701-0 2018 Enhanced peroxidase-like properties of Au@Pt DNs/NG/Cu2+ and application of sandwich-type electrochemical immunosensor for highly sensitive detection of CEA. Gold 39-41 CEA cell adhesion molecule 3 Homo sapiens 153-156 29680701-3 2018 Cubic Au@Pt dendritic nanomaterials functionalized nitrogen-doped graphene loaded with copper ion (Au@Pt DNs/NG/Cu2+) with enhanced peroxidase-like properties was synthesized as labels to effectively capture and immobilize secondary anti-CEA. Gold 6-8 CEA cell adhesion molecule 3 Homo sapiens 238-241 27829564-6 2017 Monoclonal antibodies to carcinoembryonic antigen (CEA-Ab) were effectively immobilized on the Au/gamma-PGA-DA@CS film and a label-free impedimetric immunosensor was fabricated successfully as the ultimate goal. Gold 95-97 CEA cell adhesion molecule 3 Homo sapiens 51-54 31122424-7 2019 As a concept of proof, sensitive detections for Aflatoxin B1 (AFB1) in foods, carcinoembryonic antigen (CEA) in blood serum, and Ricin B in artificial sample, was successfully made by using of the in situ formed AuNS clusters, demonstrating that the newly developed metal-mediated strategy for assembling nanoprobes are universal. Gold 212-216 CEA cell adhesion molecule 3 Homo sapiens 78-102 28192953-4 2017 As compared with the traditional used Au nanoparticles modified with luminol, ~740-fold increase of self-luminescence was observed from this new complex so that CEA antigen as low as 0.5 amol at electrode surface was measurable in the absence of any coreactant. Gold 38-40 CEA cell adhesion molecule 3 Homo sapiens 161-164 32263500-4 2016 Then, an mTiO2:N/Au hybrid structure was prepared through depositing Au nanoparticles on the surface of the mTiO2:N film and this acted as the photoelectrochemical matrix to immobilize the complementary DNA (cDNA) of the CEA aptamer probe (pDNA). Gold 17-19 CEA cell adhesion molecule 3 Homo sapiens 221-224 27149164-5 2016 Sandwich immune complexes formed in the presence of the target biomarker carcinoembryonic antigen (CEA), and this formation induced the plasmonic coupling between the Au@Ag NRs and Fe3O4@Ag MNPs. Gold 167-169 CEA cell adhesion molecule 3 Homo sapiens 73-97 27149164-5 2016 Sandwich immune complexes formed in the presence of the target biomarker carcinoembryonic antigen (CEA), and this formation induced the plasmonic coupling between the Au@Ag NRs and Fe3O4@Ag MNPs. Gold 167-169 CEA cell adhesion molecule 3 Homo sapiens 99-102 27091590-1 2016 A novel label-free electrochemiluminescence (ECL) immunosensor based on luminol functional-Au NPs@polypyrrole has been developed for the detection of carcinoembryonic antigen (CEA). Gold 91-93 CEA cell adhesion molecule 3 Homo sapiens 150-174 27156810-1 2016 In this work, a multiplexed electrochemical immunosensor was developed for sensitive detection of carcinoembryonic antigen (CEA) and alpha-fetoprotein (AFP) using silver nanoparticles (Ag NPs) or gold nanoparticles (Au NPs) coated-carbon nanospheres (CNSs) as labels. Gold 216-218 CEA cell adhesion molecule 3 Homo sapiens 98-122 27156810-1 2016 In this work, a multiplexed electrochemical immunosensor was developed for sensitive detection of carcinoembryonic antigen (CEA) and alpha-fetoprotein (AFP) using silver nanoparticles (Ag NPs) or gold nanoparticles (Au NPs) coated-carbon nanospheres (CNSs) as labels. Gold 216-218 CEA cell adhesion molecule 3 Homo sapiens 124-127 27091590-1 2016 A novel label-free electrochemiluminescence (ECL) immunosensor based on luminol functional-Au NPs@polypyrrole has been developed for the detection of carcinoembryonic antigen (CEA). Gold 91-93 CEA cell adhesion molecule 3 Homo sapiens 176-179 26808062-0 2016 Detection of CEA in human serum using surface-enhanced Raman spectroscopy coupled with antibody-modified Au and gamma-Fe2O3@Au nanoparticles. Gold 124-126 CEA cell adhesion molecule 3 Homo sapiens 13-16 26808062-1 2016 In this present work, a rapid and simple method to detect carcinoembryonic antigen (CEA) was developed by using surface-enhanced Raman spectroscopy (SERS) coupled with antibody-modified Au and gamma-Fe2O3@Au nanoparticles. Gold 186-188 CEA cell adhesion molecule 3 Homo sapiens 58-82 26808062-1 2016 In this present work, a rapid and simple method to detect carcinoembryonic antigen (CEA) was developed by using surface-enhanced Raman spectroscopy (SERS) coupled with antibody-modified Au and gamma-Fe2O3@Au nanoparticles. Gold 186-188 CEA cell adhesion molecule 3 Homo sapiens 84-87 26808062-1 2016 In this present work, a rapid and simple method to detect carcinoembryonic antigen (CEA) was developed by using surface-enhanced Raman spectroscopy (SERS) coupled with antibody-modified Au and gamma-Fe2O3@Au nanoparticles. Gold 205-207 CEA cell adhesion molecule 3 Homo sapiens 58-82 26808062-1 2016 In this present work, a rapid and simple method to detect carcinoembryonic antigen (CEA) was developed by using surface-enhanced Raman spectroscopy (SERS) coupled with antibody-modified Au and gamma-Fe2O3@Au nanoparticles. Gold 205-207 CEA cell adhesion molecule 3 Homo sapiens 84-87 26808062-3 2016 When CEA was present, the immuno-Au@Raman reporter and immuno-gamma-Fe2O3@Au formed a complex through antibody-antigen-antibody interaction. Gold 33-35 CEA cell adhesion molecule 3 Homo sapiens 5-8 32262392-2 2015 We labeled Raman reporter molecule 4-aminothiophenol (4-ATP) and the antibody of CEA (anti-CEA) on Fe3O4-Au hybrid nanoparticles (anti-CEA/4-ATP/Fe3O4-Au) as SERS tags and anti-CEA-labeled Au NPs (anti-CEA/Au) as SERS-active substrates to improve detection sensitivity. Gold 105-107 CEA cell adhesion molecule 3 Homo sapiens 81-84 26271682-5 2015 Au nanoparticles were further deposited on this matrix to attach anti-CEA and enhance the sensitivity of immunosensor. Gold 0-2 CEA cell adhesion molecule 3 Homo sapiens 70-73 32262392-2 2015 We labeled Raman reporter molecule 4-aminothiophenol (4-ATP) and the antibody of CEA (anti-CEA) on Fe3O4-Au hybrid nanoparticles (anti-CEA/4-ATP/Fe3O4-Au) as SERS tags and anti-CEA-labeled Au NPs (anti-CEA/Au) as SERS-active substrates to improve detection sensitivity. Gold 105-107 CEA cell adhesion molecule 3 Homo sapiens 91-94 32262392-2 2015 We labeled Raman reporter molecule 4-aminothiophenol (4-ATP) and the antibody of CEA (anti-CEA) on Fe3O4-Au hybrid nanoparticles (anti-CEA/4-ATP/Fe3O4-Au) as SERS tags and anti-CEA-labeled Au NPs (anti-CEA/Au) as SERS-active substrates to improve detection sensitivity. Gold 105-107 CEA cell adhesion molecule 3 Homo sapiens 91-94 32262392-2 2015 We labeled Raman reporter molecule 4-aminothiophenol (4-ATP) and the antibody of CEA (anti-CEA) on Fe3O4-Au hybrid nanoparticles (anti-CEA/4-ATP/Fe3O4-Au) as SERS tags and anti-CEA-labeled Au NPs (anti-CEA/Au) as SERS-active substrates to improve detection sensitivity. Gold 105-107 CEA cell adhesion molecule 3 Homo sapiens 91-94 32261827-0 2014 A 3D origami electrochemical immunodevice based on a Au@Pd alloy nanoparticle-paper electrode for the detection of carcinoembryonic antigen. Gold 53-55 CEA cell adhesion molecule 3 Homo sapiens 115-139 25461141-2 2015 The labels were prepared by loading recombinant apoferritin (r-Apo) and separately immobilize primary antibodies (anti-AFP and anti-CEA) via Au nanoparticles of in site growth on graphene (G). Gold 141-143 CEA cell adhesion molecule 3 Homo sapiens 132-135 25461174-3 2015 With Au nanoparticles (AuNPs), the nanocomposites were successful to immobilize labeled anti-CEA and anti-AFP as the immunosensing probes. Gold 5-7 CEA cell adhesion molecule 3 Homo sapiens 93-96 25467499-0 2015 Highly-sensitive label-free electrochemical carcinoembryonic antigen immunosensor based on a novel Au nanoparticles-graphene-chitosan nanocomposite cryogel electrode. Gold 99-101 CEA cell adhesion molecule 3 Homo sapiens 44-68 32261280-1 2014 A highly sensitive self-focusing surface-enhanced Raman scattering (SERS) methodology has been developed using Au@SiO2 core-shell nanorods for carcinoembryonic antigen (CEA) detection. Gold 111-113 CEA cell adhesion molecule 3 Homo sapiens 143-167 32261280-0 2014 Self-focusing Au@SiO2 nanorods with rhodamine 6G as highly sensitive SERS substrate for carcinoembryonic antigen detection. Gold 14-16 CEA cell adhesion molecule 3 Homo sapiens 88-112 32261280-1 2014 A highly sensitive self-focusing surface-enhanced Raman scattering (SERS) methodology has been developed using Au@SiO2 core-shell nanorods for carcinoembryonic antigen (CEA) detection. Gold 111-113 CEA cell adhesion molecule 3 Homo sapiens 169-172 21153033-2 2011 In a Na2HPO4-NaH2PO4 buffer solution of pH 6.8, CEA reacted with Au-CEAAb to form a big Au-CEAAb-CEA immunocomplex that can be removed by centrifugation. Gold 65-67 CEA cell adhesion molecule 3 Homo sapiens 48-51 23443399-2 2012 The sandwich system of CEA/anti-CEA/goat-anti-mouse IgG functionalized Au nanoparticles was used as the sensing platform. Gold 71-73 CEA cell adhesion molecule 3 Homo sapiens 23-26 23084051-6 2012 Several nanolabels, such as multiarmed star-like platinum nanowires, hollow platinum nanospheres and Pt@Au nanostructures, were investigated for CEA detection and improved analytical features were obtained with the Pt@Au nanostructures. Gold 218-220 CEA cell adhesion molecule 3 Homo sapiens 145-148 23084051-7 2012 Under optimal conditions, the Pt@Au-based immunoassay displayed a wide working range from 0.001 to 120 ng mL(-1) with a low detection limit of 0.5 pg mL(-1) CEA at 3s(B). Gold 33-35 CEA cell adhesion molecule 3 Homo sapiens 157-160 22932927-0 2012 CEA fluorescence biosensor based on the FRET between polymer dots and Au nanoparticles. Gold 70-72 CEA cell adhesion molecule 3 Homo sapiens 0-3 21645681-1 2011 A new label-free amperometric immunosensor was developed for detection of carcinoembryonic antigen (CEA) based on chitosan-ferrocene (CS-Fc) and nano-TiO(2) (CS-Fc+TiO(2)) complex film and gold nanoparticles-graphene (Au-Gra) nanohybrid. Gold 218-220 CEA cell adhesion molecule 3 Homo sapiens 74-98 21645681-1 2011 A new label-free amperometric immunosensor was developed for detection of carcinoembryonic antigen (CEA) based on chitosan-ferrocene (CS-Fc) and nano-TiO(2) (CS-Fc+TiO(2)) complex film and gold nanoparticles-graphene (Au-Gra) nanohybrid. Gold 218-220 CEA cell adhesion molecule 3 Homo sapiens 100-103 21153033-2 2011 In a Na2HPO4-NaH2PO4 buffer solution of pH 6.8, CEA reacted with Au-CEAAb to form a big Au-CEAAb-CEA immunocomplex that can be removed by centrifugation. Gold 65-67 CEA cell adhesion molecule 3 Homo sapiens 68-71 20466380-0 2010 Sensitive label-free immunoassay of carcinoembryonic antigen based on Au-TiO2 hybrid nanocomposite film. Gold 70-73 CEA cell adhesion molecule 3 Homo sapiens 36-60 21376985-3 2011 In the presence of analyte CEA, the sandwich-type immunocomplex was formed on an anti-CEA/Au/thionine/Nafion-modified glassy carbon electrode by using HRP-anti-CEA-Au/SiO(2)/CNTs as detection antibodies. Gold 90-92 CEA cell adhesion molecule 3 Homo sapiens 27-30 20103110-1 2010 In this paper, a disposable electrochemical immunosensor for the detection of carcinoembryonic antigen (CEA) based on Au nanoparticles (AuNPs)/multi-walled carbon nanotubes (MWCNTs)-chitosans (Chits) composite film was developed. Gold 118-120 CEA cell adhesion molecule 3 Homo sapiens 78-102 20230773-3 2010 After that, nano-Au monolayer was formed, onto which carcinoembryonic antibody was loaded to prepare carcinoembryonic antigen (CEA) immunosensor. Gold 17-19 CEA cell adhesion molecule 3 Homo sapiens 101-125 20230773-3 2010 After that, nano-Au monolayer was formed, onto which carcinoembryonic antibody was loaded to prepare carcinoembryonic antigen (CEA) immunosensor. Gold 17-19 CEA cell adhesion molecule 3 Homo sapiens 127-130 20103110-1 2010 In this paper, a disposable electrochemical immunosensor for the detection of carcinoembryonic antigen (CEA) based on Au nanoparticles (AuNPs)/multi-walled carbon nanotubes (MWCNTs)-chitosans (Chits) composite film was developed. Gold 118-120 CEA cell adhesion molecule 3 Homo sapiens 104-107 18923847-3 2009 Subsequently, Gold nanoparticles (nano-Au) were electro-deposited on the nano-MnO(2) + CS-modified electrode to immobilize antibody CEA (anti-CEA). Gold 39-41 CEA cell adhesion molecule 3 Homo sapiens 132-135