DNA aptamers targeting glycoprotein D enable specific detection of pseudorabies virus (PRV) by Zhihao Wang, Yan Qiao, Jiafu Zhao, Xiaotian Chang, Heshui Zhu, Chao Zhang

“…After 15 selection cycles, Apt-gD-2 demonstrated nanomolar affinity (Kd = 6.107 ± 0.476 nM) and high specificity for gD, as validated by an enzyme-linked aptamer-sorbent assay (ELASA) and fluorescence microscopy. …”
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Recent Advances in Aptamer-Based Microfluidic Biosensors for the Isolation, Signal Amplification and Detection of Exosomes by Jessica Hu, Dan Gao

“…Aptamers, which are single-stranded oligonucleotides with high affinity and specificity for target molecules, have been frequently employed in the development of aptamer-based microfluidics for the isolation, signal amplification, and quantitative detection of exosomes. …”
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Application of PS2M Aptamer as Receptor Layer for Electrochemical Detection of Lead Ions by Izabela Zaras, Olga Kujawa, Marcin Olszewski, Marta Jarczewska

“…Recently, it was shown that lead ions can also be detected using affinity-based biosensors, namely, using aptamers as recognition elements. …”
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Electrochemical Aptamer-Based Biosensor for Detecting Pap31, a Biomarker for Carrion’s Disease by Keaton Silver, Andrew Smith, Haley V. Colling, Nico Tenorio, Teisha J. Rowland, Andrew J. Bonham

“…Electrochemical aptamer-based (E-AB) biosensors provide a potential solution for this unmet need, as these biosensors are portable, sensitive, and can rapidly report the detection of small molecule targets. Here, we developed an E-AB biosensor to detect Pap31, a biomarker of Carrion’s disease and an outer membrane protein in <i>B. bacilliformis</i>. …”
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Dry-printed carbon nanotube film based electrochemical immunosensor for total testosterone detection by Narender Kumar Joon, Jane Besong-Ndika, Elisa Mikkonen, Ville Rajala, Samuel Dulay, Ilkka Varjos

“…Limit of detection (LOD) and limit of quantification (LOQ) of 12.7 and 82 ng/dL were achieved respectively. …”
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Synergistic Adsorption and Fluorescence in Porous Aromatic Frameworks for Highly Sensitive Detection of Radioactive Uranium by Suming Zhang, Siyu Wu, Cheng Zhang, Doudou Cao, Yingbo Song, Yue Zheng, Jiarui Cao, Lu Luo, Yajie Yang, Xiangjun Zheng, Ye Yuan

“…At the same time, the fluorescence quenching effect of MIPAF-15 was observed upon its adsorption of uranyl ions, which allowed the selective detection of uranyl ions with a detection limit of 5.04 × 10⁻⁸ M, lower than the maximum concentration of uranyl ions in drinking water specified by the World Health Organization (6.30 × 10⁻⁸ M) and United States Environmental Protection Agency (1.11 × 10⁻⁷ M). …”
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Impedimetric Sensor for SARS-CoV-2 Spike Protein Detection: Performance Assessment with an ACE2 Peptide-Mimic/Graphite Interface by Diego Quezada, Beatriz Herrera, Rodrigo Santibáñez, Juan Luis Palma, Esteban Landaeta, Claudio A. Álvarez, Santiago Valenzuela, Kevin Cobos-Montes, David Ramírez, Paula A. Santana, Manuel Ahumada

“…The COVID-19 pandemic has prompted the need for the development of new biosensors for SARS-CoV-2 detection. Particularly, systems with qualities such as sensitivity, fast detection, appropriate to large-scale analysis, and applicable in situ, avoiding using specific materials or personnel to undergo the test, are highly desirable. …”
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A Self-Supervised Feature Point Detection Method for ISAR Images of Space Targets by Shengteng Jiang, Xiaoyuan Ren, Canyu Wang, Libing Jiang, Zhuang Wang

“…Firstly, this paper simulates an ISAR primitive dataset and uses it to train the proposed basic feature point detection model. Subsequently, the basic feature point detection model and affine transformation are utilized to label pseudo-ground truth for ISAR images of space targets. …”
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An innovative biosensing approach for Aflatoxin B1 detection via electrical impedance measurement by Recep Üstünsoy, Tahsin Ertaş, Hülya Eraslan Gültekin, Ali Fuat Ergenç, Bircan Dinç, Muhammet Bektaş

“…Aflatoxin B1 (AFB1) contamination poses a significant threat to food safety and public health, creating an urgent need for reliable and effective detection methods. This study presents a fast and sensitive biosensor for detecting AFB1 in complex food samples. …”
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Improving Mountainous DSM Accuracy Through an Innovative Opposite-Side Radargrammetry Algorithm by Jian Wang, Huiming Chai, Xiaoshuai Li, Xiaolei Lv

“…The generated DSM is compared against open-source light detection and ranging data from the U.S. Geological Survey. …”
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Phylogenetic and Autecology Characteristics of Five Potentially Harmful Dinoflagellate <i>Alexandrium</i> Species (Dinophyceae, Gonyaulacales, Pyrocystaceae) in Tropical Waters: <i... by Lam Nguyen-Ngoc, Dang-Minh Luat, H. Doan-Nhu, H. M. Pham, B. Krock, N. D. Huynh-Thi, L. V. Tran-Thi, M. H. Tran-Thi, Anh H. Pham, V. Nguyen-Tam, T. T. Nhan-Luu, H. H. Do

“…No Paralytic Shellfish Toxins (PSTs) were found in the two <i>Alexandrium affine</i> strains, VINVN01-1 and VINVN01-2. The detection limit for PSTs ranged from 0.45 to 15.5 fg cell⁻¹, depending on the molecular response and available biomass.…”
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Detection of VOCs and Biogenic Amines Through Luminescent Zn–Salen Complex-Tethered Pyrenyl Arms by Roberta Puglisi, Caterina Testa, Sara Scuderi, Valentina Greco, Giuseppe Trusso Sfrazzetto, Manuel Petroselli, Andrea Pappalardo

“…Fluorescence titrations and density functional theory (DFT) calculations reveal and explain the high binding affinity of this receptor toward selected amines, demonstrating its potential as an effective tool for amine detection.…”
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In-House Immunoglobulin Y-Based Immunoassay for Detecting Benzo[a]pyrene in Grilled Pork Samples by Peerapong Jeeno, Sumed Yadoung, Marninphan Thongkham, Pichamon Yana, Udomsap Jaitham, Sakaewan Ounjaijean, Zhen-Lin Xu, Korawan Sringarm, Surat Hongsibsong

“…The objective of this study is to create an immunoassay for the detection of benzo[a]pyrene utilizing immunoglobulin Y antibodies. …”
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Immobilization of DNA Aptamers on Polyester Cloth for Antigen Detection by Dot Blot Immunoenzymatic Assay (Aptablot) by Sally Smiley, Maria DeRosa, Burton Blais

“…Bound thrombin was detected immunoenzymatically using a peroxidase-linked antithrombin antibody and a chromogenic substrate. …”
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Protein networks reveal detection bias and species consistency when analysed by information-theoretic methods. by Luis P Fernandes, Alessia Annibale, Jens Kleinjung, Anthony C C Coolen, Franca Fraternali

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Rigid DNA Frameworks Anchored Transistor Enabled Ultrasensitive Detection of Aβ-42 in Serum by Yungen Wu, Ruitao Lu, Pei-Gen Ren, Zhongjian Xie

“…Here, we develop a graphene field-effect transistor (G-FET) sensor modified with a type of rigid DNA framework aptamer—tetrahedral DNA nanostructure (TDN) for Aβ-42 detection in serum. The Aβ-42 specific aptamer combined with the rigid tetrahedral nanostructure achieves higher binding affinity and better specificity and anti-fouling ability. …”
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Preclinical Evaluation of Ga-DOTA-Minigastrin for the Detection of Cholecystokinin-2/Gastrin Receptor-Positive Tumors by Maarten Brom, Lieke Joosten, Peter Laverman, Wim J.G. Oyen, Martin Béhé, Martin Gotthardt, Otto C. Boerman

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Assessing the Effectiveness of Immunoelectric Method in Detecting Mycobacterium avium Subspecies paratuberculosis in Cow Faeces With Paratuberculosis by Mohammad Khosravi, MohammadRahim Haji Hajikolaei, Mohammad Nouri, Shayan Kalanter

“…This study aimed to optimize and evaluate an immunoelectric (IE) method for detecting MAP in faecal samples from infected cows. …”
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SERS-based detection of DNA methylation for cancer diagnosis: Cation-mediated adsorption to silver nanoparticles. by Stefania D Iancu, Vlad Moisoiu, Bogdan Adrian Tigu, Andrei Stefancu, Oana M Biro, Ciprian Tomuleasa, Nicolae Leopold

“…Additionally, the use of SYBR Green fluorescence assays revealed that hypermethylated genomic DNA exhibits greater affinity for silver surfaces compared to lower methylated DNA. …”
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A novel method of BiFormer with temporal-spatial characteristics for ECG-based PVC detection by Siyuan Chen, Zhen Wang, Hao Wang, Shuai Wang, Yang Li, Yang Li, Bing Wang

“…IntroductionPremature Ventricular Contractions (PVCs) can be warning signs for serious cardiac conditions, and early detection is essential for preventing complications. …”
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