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A study conducted by Florida International University focused on detecting fentanyl analogs in illicit drug mixtures by combining Surface-Enhanced Raman Spectroscopy (SERS) and Paper Spray Mass Spectroscopy (PS-MS). The research aims to develop a novel device capable of simultaneously detecting fentanyl and its analogs in complex drug mixtures using a microfluidic device. By coupling portable SERS and PS-MS methods, the study concluded that strong confirmatory results can be obtained for real-world samples and drug mixtures, which can be implemented in field applications and smaller laboratories. [Extracted from the article]

Yasuj, Iran, Antifungals, Antiinfectives, Drugs and Therapies, Flucytosine Therapy, Health and Medicine, Pharmaceuticals Keywords: Yasuj; Iran; Antifungals; Antiinfectives; Drugs and Therapies; Flucytosine Therapy; Health and Medicine; Pharmaceuticals EN Yasuj Iran Antifungals Antiinfectives Drugs and Therapies Flucytosine Therapy Health and Medicine Pharmaceuticals 826 826 1 10/24/23 20231028 NES 231028 2023 OCT 27 (NewsRx) -- By a News Reporter-Staff News Editor at Medical Imaging Week -- Investigators publish new report on Drugs and Therapies - Antifungals. [Extracted from the article]

A recent study conducted by researchers at Yasuj University of Medical Sciences in Iran focuses on the development of surface-enhanced Raman scattering (SERS) biosensors for the detection of amoxicillin, an antibacterial drug commonly used in food production. The biosensors use filter paper substrates coated with silver nanoparticles (Ag NPs) and demonstrated a limit of detection (LOD) of 10-12 M for amoxicillin. The substrates are disposable, reproducible, and chemically stable, making them highly sensitive and suitable for SERS-based research and the development of biosensors. This research has been peer-reviewed and provides valuable insights into the field of biosensors. [Extracted from the article]

Researchers from Henan University in Kaifeng, People's Republic of China, have developed a highly sensitive surface-enhanced Raman scattering (SERS) platform for food safety applications. By utilizing a paper-based super-hydrophobic substrate and SiO2@Au core-satellite structures, they achieved excellent SERS sensitivity and reproducibility for detecting contaminants and residues in food samples. This innovative platform shows great potential for practical use in enhancing food safety measures. The research has been peer-reviewed and published in the Microchemical Journal. [Extracted from the article]

Researchers from Chaudhary Charan Singh University in India have developed a paper-based analytical device for the early detection of ovarian cancer. The device uses silver nanoparticles coated on paper to detect lysophosphatidic acid (LPA), a biomarker for ovarian cancer, through surface enhanced Raman spectroscopy (SERS). The study found that patients with ovarian cancer had higher levels of LPA compared to those with benign ovarian tumors or healthy individuals. The researchers believe that this point-of-care device could be a simple, effective, and cost-effective tool for early diagnosis of ovarian cancer. [Extracted from the article]

A report from the National Science and Technology Development Agency in Thailand discusses a new method for detecting food additives using surface-enhanced Raman spectroscopy (SERS). The researchers developed a plasmonic paper by growing gold nanoparticles on filter paper, which was coated with biopolymers to enhance its properties. The plasmonic paper showed high SERS performance and was able to detect contaminants such as melamine and b-agonists in food. This research expands the application of SERS technology in monitoring food adulteration. [Extracted from the article]

A recent study conducted at the University of Massachusetts in Amherst has developed a surface-enhanced Raman scattering (SERS) paper lateral flow immunoassay for the detection of traumatic brain injury (TBI) biomarkers. This new technology combines paper lateral flow immunoassays with SERS technology, resulting in high sensitivity and amplified signals. The study successfully validated the SERS-PLFS in terms of accuracy, precision, selectivity, and stability, and demonstrated a strong correlation between the SERS-PLFS and the enzyme-linked immunosorbent assay (ELISA) method. This research has important implications for the commercialization of SERS-PLFSs for rapid TBI detection in clinical practice. [Extracted from the article]

Researchers from the Department of Chemistry in West Bengal, India, have developed a biosensor for the highly selective optical and naked-eye recognition of L-cystine, an important biomarker for cystinuria. The biosensor utilizes thioglycolated-beta-CD anchored silver nanoparticles for effective detection and quantification of L-cystine through spectroscopy and indicator displacement assay. This innovative sensing assay has led to the development of cellulose paper nano biosensor test strips for point-of-care detection and quantification of the biomarker, making it compatible for day-to-day use in healthcare settings. The research has been peer-reviewed and offers a promising approach for the early diagnosis of cystinuria. [Extracted from the article]

Researchers from China Pharmaceutical University have developed a new sensor array for the quantification and identification of biothiols and cancer cells. The sensor array utilizes three different Ag-based nanomaterials loaded onto filter paper to create three sensing channels. These channels generate specific fingerprint patterns for each biothiol, allowing for precise identification and quantification. The sensor array has potential applications in disease diagnosis, including the differentiation of normal and cancer cells and the identification of different types of tumor cells. [Extracted from the article]

A recent study conducted by researchers at the Indian Institute of Technology in New Delhi, India, has developed an affordable and biodegradable substrate for detecting nosocomial infections. The substrate, made from cellulose and silver nanorods, was found to enhance the signal of surface-enhanced Raman scattering (SERS) by ten times compared to glass-based substrates. The researchers were able to detect bacteria causing nosocomial infections and observed a clear separation between Gram-positive and Gram-negative bacteria. This research shows promise in the detection of biomolecules and has been peer-reviewed. [Extracted from the article]

A study conducted by researchers at South China Normal University in Guangzhou, China, has focused on the development of a flexible wearable sweat sensor for real-time monitoring and noninvasive sampling. The sensor uses surface-enhanced Raman spectroscopy (SERS) to analyze the constituents in human sweat and assess individual physiological states and potential related diseases. The researchers validated the sensor's molecular permeation and enrichment capability and demonstrated its wearability and capability for detecting sweat biomarkers. The study concludes that SERS wearable technology provides a new approach for real-time detection, disease diagnosis, and personalized health monitoring. [Extracted from the article]

A report from Jiangsu Normal University in Xuzhou, China discusses the development of a method for detecting multiple cytokines using a combined paper centrifugation-sers immunoassay. The researchers aimed to create a platform that could analyze biomarkers for disease diagnosis in resource-limited or emergency settings. By combining a low-cost portable paper centrifuge with surface-enhanced Raman scattering (SERS) immunoassay, the method achieved sensitive assays with detection limits for three cytokines (IL-6, IL-1, and TNF-alpha) down to 0.86, 0.42, and 0.22 pg/mL. The researchers believe that this multifunctional platform could be applied to the development of decentralized and battery-free diagnostic devices in facility-limited areas and field settings. [Extracted from the article]

A recent report discusses research conducted at Federal University Minas Gerais in Belo Horizonte, Brazil, on the identification and confirmation of psychotropic substances in alcoholic beverages. The study aimed to address the issue of criminal practices involving spiked drinks that make individuals vulnerable to sexual assault. The researchers developed a dual analytical methodology using surface-enhanced Raman spectroscopy (SERS) and paper spray mass spectrometry (PS-MS) to identify these substances in drinks. The results demonstrate the potential of this methodology to be implemented in forensic laboratories and used as a tool for harm reduction at parties and festivals. [Extracted from the article]

A recent study conducted by researchers at Dalian Polytechnic University in China has explored the use of paper-based microfluidic chips for detecting food safety issues. These chips offer a compact, cost-effective, and efficient method for rapid detection of hazards in food. The study focuses on the functionalization of these chips and provides an overview of their applications in colorimetric analysis, fluorescence analysis, and surface-enhanced Raman spectroscopy. The researchers also discuss the challenges and future prospects of these analytical methods in facilitating swift and reliable food safety assessment. This research is important for addressing the paramount concerns of food safety and quality in order to ensure human well-being. [Extracted from the article]

Lanzhou, People's Republic of China, Asia, Antibacterials, Antibiotics, Antimicrobials, Drugs and Therapies, Health and Medicine Keywords: Lanzhou; People's Republic of China; Asia; Antibacterials; Antibiotics; Antimicrobials; Drugs and Therapies; Health and Medicine EN Lanzhou People's Republic of China Asia Antibacterials Antibiotics Antimicrobials Drugs and Therapies Health and Medicine 3296 3296 1 10/30/23 20231103 NES 231103 2023 NOV 3 (NewsRx) -- By a News Reporter-Staff News Editor at Drug Week -- Investigators publish new report on Drugs and Therapies - Antibiotics. [Extracted from the article]

Biosensors, Biotechnology, Drugs and Therapies, Emerging Technologies, Genetics, Nanoprobes, Nanotechnology, miRNA-Based Therapy, SERS Biosensors Keywords: Biosensors; Biotechnology; Drugs and Therapies; Emerging Technologies; Genetics; Nanoprobes; Nanotechnology; SERS Biosensors; miRNA-Based Therapy EN Biosensors Biotechnology Drugs and Therapies Emerging Technologies Genetics Nanoprobes Nanotechnology SERS Biosensors miRNA-Based Therapy 707 707 1 03/23/23 20230324 NES 230324 2023 MAR 24 (NewsRx) -- By a News Reporter-Staff News Editor at Drug Week -- Data detailed on miRNA-based therapy have been presented. [Extracted from the article]

Keywords for this news article include: Yasuj, Iran, Antineoplastics, Biosensors, Biotechnology, Drugs and Therapies, Health and Medicine, Multikinase Inhibitors, Nanotechnology, Pharmaceuticals, SERS Biosensors, Sunitinib Malate, Sunitinib Therapy, Tyrosine Kinase Inhibitors, VEGF - VEGFR Inhibitors, VEGFR Inhibitors, Yasuj University of Medical Sciences. Keywords: Yasuj; Iran; Antineoplastics; Biosensors; Biotechnology; Drugs and Therapies; Health and Medicine; Multikinase Inhibitors; Nanotechnology; Pharmaceuticals; SERS Biosensors; Sunitinib Malate; Sunitinib Therapy; Tyrosine Kinase Inhibitors; VEGF - VEGFR Inhibitors; VEGFR Inhibitors EN Yasuj Iran Antineoplastics Biosensors Biotechnology Drugs and Therapies Health and Medicine Multikinase Inhibitors Nanotechnology Pharmaceuticals SERS Biosensors Sunitinib Malate Sunitinib Therapy Tyrosine Kinase Inhibitors VEGF - VEGFR Inhibitors VEGFR Inhibitors 1881 1881 1 09/04/23 20230908 NES 230908 2023 SEP 8 (NewsRx) -- By a News Reporter-Staff News Editor at Drug Week -- Investigators publish new report on Biosensors - SERS Biosensors. Iran, Antineoplastics, Biosensors, Biotechnology, Drugs and Therapies, Health and Medicine, Multikinase Inhibitors, Nanotechnology, Pharmaceuticals, SERS Biosensors, Sunitinib Malate, Yasuj, Sunitinib Therapy, Tyrosine Kinase Inhibitors, VEGF - VEGFR Inhibitors, VEGFR Inhibitors. [Extracted from the article]

A study conducted at Illinois State University in Normal, Illinois, has developed a rapid detection system for biomarkers using a plasmonic syringe filter and surface-enhanced Raman spectroscopy (SERS). The researchers focused on human IgG as a model diagnostic biomarker and achieved a detection limit of approximately 0.2 ng mL-1 for human IgG with a total assay time of less than 5 minutes. The optimized platform was also used to analyze the SARS-CoV-2 nucleocapsid protein, a target in commercial, FDA-approved rapid antigen tests for COVID-19. The study emphasizes the need for rapid, sensitive, and quantitative detection of biomarkers for early disease diagnosis and infectious outbreak surveillance. [Extracted from the article]

Keywords for this news article include: Sun Yat-sen University, Guangzhou, People's Republic of China, Asia, Nanotechnology, Emerging Technologies, Magnetic Nanoparticles. In the paper, the recent advances in magnetic nanoparticle-based SERS substrates for bioanalysis were reviewed in detail based on their various morphologies, such as magnetic core-shell nanoparticles, magnetic core-satellite nanoparticles and non-spherical magnetic nanoparticles and their different functions, such as separation and enrichment, recognition and SERS tags. Keywords: Emerging Technologies; Magnetic Nanoparticles; Nanoparticles; Nanotechnology EN Emerging Technologies Magnetic Nanoparticles Nanoparticles Nanotechnology 2023 FEB 10 (NewsRx) -- By a News Reporter-Staff News Editor at Genomics & Genetics Weekly -- Fresh data on nanoparticles are presented in a new report. [Extracted from the article]

Keywords: Biosensors; Biotechnology; Nanotechnology EN Biosensors Biotechnology Nanotechnology 2023 FEB 11 (NewsRx) -- By a News Reporter-Staff News Editor at Medical Imaging Week -- Research findings on biosensors are discussed in a new report. This review paper will present an overview of seven common types of optical fiber biosensors and optical fiber-based ultrasound detection in photoacoustic imaging (PAI) and the applications of these technologies in biosensing and bioimaging areas. [Extracted from the article]

Keywords: Hsinchu; Taiwan; Asia; Chemicals and Chemistry; Agrochemicals; Health and Medicine; Pesticides; Poisoning EN Hsinchu Taiwan Asia Chemicals and Chemistry Agrochemicals Health and Medicine Pesticides Poisoning 2599 2599 1 09/25/23 20230929 NES 230929 2023 SEP 29 (NewsRx) -- By a News Reporter-Staff News Editor at Health & Medicine Week -- Fresh data on Chemicals and Chemistry are presented in a new report. Hsinchu, Taiwan, Asia, Chemicals and Chemistry, Agrochemicals, Health and Medicine, Pesticides, Poisoning. [Extracted from the article]

A recent report from Banaras Hindu University in Varanasi, India, discusses the use of hydrothermally grown MoS2 films as cost-effective alternatives to noble metal nanomaterials for the detection of organic impurities and biomolecules. The researchers found that the MoS2 films showed better detection limits for studied analytes compared to other substrates. Additionally, the report highlights the electrochemical-SERS activity of the prepared substrates. This research provides valuable insights into the development of biosensors for environmental protection and human health diagnosis. [Extracted from the article]

A study from Northeast Agricultural University in Harbin, China, discusses the need for analytical technologies to detect food allergens. The study highlights the increasing cases of food allergies and the lack of effective treatments, emphasizing the importance of avoiding exposure to allergens. The researchers review traditional detection methods and summarize the latest advances in biosensing technologies and portable analytical devices for detecting food allergens. They conclude that the integration of biosensing technologies and portable detection devices shows promise for reliable and on-site detection of food allergens. [Extracted from the article]

Keywords: Agriculture; Agroforestry; Food Industries EN Agriculture Agroforestry Food Industries 166 166 1 09/11/23 20230914 NES 230914 2023 SEP 14 (NewsRx) -- By a News Reporter-Staff News Editor at Food Weekly News -- Investigators publish new report on agroforestry. Keywords for this news article include: Kashi University, Kashi, People's Republic of China, Asia, Agriculture, Agroforestry, Food Industries. [Extracted from the article]

The Korea Advanced Institute of Science and Technology (KAIST) has developed a new biotemplating method called CamBio, which utilizes specific intracellular proteins in biological samples to create functional nanostructures with high tunability. This method allows for the selective synthesis of nanostructures from diverse protein structures within biological specimens, improving performance on surface-enhanced Raman spectroscopy (SERS) substrates. The research team's findings were published in the international academic journal, Advanced Science, and the study received support from various programs including the National Research Foundation of Korea. [Extracted from the article]

A recent report from China Agricultural University highlights the importance of gas detection technology in various fields, including environmental monitoring and national defense. The study focuses on the application of Surface-enhanced Raman scattering (SERS) in gas sensing, emphasizing its selectivity and sensitivity. The research reviews recent advances and challenges in using SERS for detecting toxic gases, gaseous biomarkers, and enhancing environmental monitoring. This peer-reviewed study provides insights into the innovative design and application of SERS sensors in gas sensing. [Extracted from the article]

A recent study conducted at South China Normal University in Guangzhou, People's Republic of China, focused on analyzing programmed cell death (PCD) patterns using black phosphorus-gold nanoparticles (BP-Au NPs) as a surface-enhanced Raman spectroscopy (SERS) probe. The research highlighted the ability of BP-Au NPs to detect molecular differences in cancer cells undergoing apoptosis, necroptosis, and ferroptosis triggered by specific drugs. The study concluded that this strategy offers a detailed analysis of drug-induced PCD mechanisms at the Raman level, providing valuable insights into cellular processes. [Extracted from the article]

A recent study from the University of Rovira and Virgili in Tarragona, Spain, explores the use of bimetallic plasmonic nanostructures, specifically Au@Ag nanostars, in photochemistry and surface-enhanced Raman scattering (SERS) sensing. These structures exhibit unique capabilities due to their strong plasmonic response and spherical symmetry, making them versatile for various applications. The research delves into the synthesis and performance of these nanostars as photocatalysts and SERS substrates, providing valuable insights into their physical properties. This peer-reviewed study contributes to the field of nanophotonics and nanotechnology, offering new perspectives on the design and functionality of nanostructures. [Extracted from the article]

A recent study conducted at Nanjing University of Posts and Telecommunications in China explores the development and biomedical applications of non-noble metal nanomaterials in Surface-enhanced Raman scattering (SERS). The research highlights the advantages of non-noble metal substrates, such as their economy, stability, selectivity, and biocompatibility, compared to noble metals like gold and silver. The study discusses the properties and enhancement mechanisms of common non-noble metal SERS substrates and their potential applications in biomedical engineering, biomarker analysis, and contaminant detection. The researchers anticipate that future studies on non-noble metal nanomaterials will attract more attention to biosensor applications in biomedicine. [Extracted from the article]

Research conducted at Hamamatsu University School of Medicine in Japan focuses on the transition in immunoassay technology towards next-generation lateral flow assays. These assays, known for their simplicity, speed, and cost-effectiveness, have become crucial in point-of-care testing and public health responses. The study highlights the potential of lateral flow assays in revolutionizing decentralized healthcare solutions and emphasizes the ongoing advancements in diagnostic devices. For more information, readers can refer to the article "Transitions in Immunoassay Leading to Next-Generation Lateral Flow Assays and Future Prospects" published in Biomedicines. [Extracted from the article]

Researchers from the Technical University of Denmark conducted a study on immunosuppressive agents, focusing on mycophenolic acid (MPA) used in transplantations. The study aimed to develop affordable and rapid methods for therapeutic drug monitoring of MPA. Through density functional theory calculations and experimental data, the researchers identified the Raman fingerprint region and surface-enhanced Raman spectroscopy (SERS) vibrations of MPA, leading to the development of an electrochemically assisted SERS assay for MPA detection in a clinically relevant concentration range. The research findings were published in Sensors and Actuators B: Chemical and have been peer-reviewed. [Extracted from the article]

A report from the Tianjin University of Traditional Chinese Medicine in China discusses the need for improved methods of detecting foodborne pathogenic bacteria. Traditional approaches have limitations such as long processing times and limited sensitivity. The report focuses on the integration of metal organic frameworks (MOFs) with sensor technologies for enhanced detection. MOFs offer unique properties that can enhance sensor performance, such as high porosity and tunable pore sizes. The research concludes that MOFs have the potential to transform the detection of foodborne pathogens and improve food safety. [Extracted from the article]

A study conducted by researchers at Fujian Normal University in China has found that machine learning-based surface-enhanced Raman spectroscopy (SERS) can be used for the early detection of lung cancer. The researchers developed a label-free detection strategy using SERS to analyze plasma and exosomes from cancer-free individuals, as well as those with adenocarcinoma in situ and early-stage invasive adenocarcinoma. By training the SERS spectra of plasma and exosomes using machine learning algorithms, the researchers achieved an accuracy higher than 97% and an AUC value higher than 0.9500. The study suggests that the combined SERS "Combined Spectrum" of plasma and exosome has potential for early cancer detection and could be applied to the detection of other diseases as well. [Extracted from the article]

A study conducted by the University of Kebangsaan in Malaysia explores the use of nanomaterial-enabled optical biosensors for early cancer detection. Traditional diagnostic methods often struggle to detect low levels of cancer symptoms in the early stages of the disease. The review discusses the principles, detection methods, and applications of these biosensors, which offer improved accuracy and selectivity. The integration of these biosensors with technologies like artificial intelligence and machine learning has led to the development of intelligent optical biosensors with personalized and wearable features. The study also addresses the challenges and prospects of implementing these biosensors in clinical settings. [Extracted from the article]

Researchers from the Faculty of Pharmacy at "Iuliu Hatieganu" University of Medicine and Pharmacy in Cluj-Napoca, Romania, have conducted a study on the synthesis of silver and gold nanoparticles using cyclodextrins (CDs) as reducing and capping agents. The study explored the use of microwave, ultrasound, and room temperature synthesis methods. The researchers found that CDs can enhance the detection of target molecules without interference and that the synthesized particles exhibit surface-enhanced Raman scattering (SERS) activity. The study also demonstrated the ability of CDs to detect hydrophobic molecules and discriminate between propranolol enantiomers. [Extracted from the article]

Shanghai Jiao Tong University researchers have developed a highly sensitive and reusable surface-enhanced Raman spectroscopy (SERS) microfluidics system. This system has a detection limit lower than 10 ppt (part per trillion) of harmful substances, making it useful for biomedical diagnosis, environmental monitoring, and food safety. The researchers used femtosecond laser-induced forward transfer (fs-LIFT) technology to implant nanoparticles into a microchannel, resulting in a detection limit lower than 10-11 mol/L. The researchers hope to further improve the sensitivity of the system for future biomedical detection applications. [Extracted from the article]

A study conducted by researchers at Palangka Raya University explores the use of gold nanoparticles (AuNPs) in biosensors. The researchers highlight the unique optical and electronic properties of AuNPs that make them suitable for biological sensing applications. The study examines different methods of synthesizing AuNPs and discusses their use as biosensors, particularly in medical diagnostics for diseases like COVID-19, dengue fever, and diabetes. The research concludes that AuNPs show promise for biocompatible and efficient biosensor applications. [Extracted from the article]

Researchers from Budapest University of Technology and Economics have presented new findings on genetics using surface-enhanced Raman spectroscopy (SERS)-based sensors for DNA detection. SERS has proven to be a powerful technique for detecting and analyzing biomolecules due to its high sensitivity and selectivity. The research provides an overview of the principles and advancements of SERS-based sensors for DNA detection, including the fabrication technologies of SERS substrates and strategies for functionalizing sensor surfaces. This research has promising applications in medical diagnostics, forensic analysis, and environmental monitoring. [Extracted from the article]

A recent report from researchers at Shandong University in China discusses the limitations of current breast cancer detection methods and highlights the potential of Surface-Enhanced Raman Spectroscopy (SERS) in liquid biopsy for breast cancer screening. SERS is a promising approach due to its high sensitivity, minimal sample requirements, and ability to detect various biomarkers. The review provides valuable insights into the application of SERS technology for early breast cancer diagnosis. This information may be useful for individuals conducting research on breast cancer screening and diagnostics. [Extracted from the article]

Researchers from Tianjin University in China have made progress in the development of a dual-mode sensing technology strategy for detecting harmful substances in food. The researchers combined Surface Enhanced Raman Scattering (SERS) technology with other detection techniques to create a fast and highly sensitive optical detection method. This dual-mode sensing technology has the potential to accurately and rapidly detect food contaminants, such as pathogenic bacteria, biotoxins, and drug residues. The research highlights the promising future of SERS-based dual-mode detection technologies in ensuring food safety. [Extracted from the article]

A recent study conducted by the Chinese Academy of Sciences in Changchun, China, has proposed an efficient method for diagnosing thyroid cancer using a combination of surface-enhanced Raman spectroscopy (SERS) and deep learning. The researchers utilized MXene-coated gold@silver core@shell nanoparticles (Au@Ag NP) to enhance the sensitivity of the SERS sensing platform. The study demonstrated a diagnostic accuracy of 96.0% for distinguishing thyroid cancer patients from healthy controls and an accuracy of 86.6% for staging the cancer patients. This research provides promising advancements in the field of liquid biopsies and cancer diagnostics. [Extracted from the article]

A study conducted by researchers at Northwest University explores the interaction mechanisms between anticancer drugs and target DNA molecules at the single-molecule level. The study focuses on the action of the fluorescent dye YOYO-1 and the drug DOX on calf thymus DNA (ctDNA) molecules, as well as the competitive relationships between YOYO-1 and DOX in binding to ctDNA. The research provides valuable insights into the interaction between drugs and biomolecules at the single-molecule level, offering experimental guidance and a theoretical foundation for understanding these mechanisms. The study was published in the International Journal of Molecular Sciences. [Extracted from the article]

Researchers from Autonomous University San Luis Potosi in Mexico have conducted a study on the use of quasi-spherical silver nanoparticles for detecting human prolactin using surface-enhanced Raman spectroscopy (SERS). Prolactin is a hormone related to lactation and can be elevated in certain pathological conditions. The researchers characterized the Raman spectrum of human prolactin at physiological concentrations using silver nanoparticles as the SERS substrate. The study found that the Raman spectrum of prolactin could be obtained with a concentration as low as 0.1 ng ml-1. This research provides valuable insights into the detection of prolactin using emerging nanotechnology. [Extracted from the article]

Researchers from Harbin Medical University in China have developed a new method for detecting oral bacteria using surface-enhanced Raman scattering (SERS) technology. The researchers created a platform using silver nanoparticles that could detect specific oral bacteria, including Enterococcus faecalis, Porphyromonas gingivalis, Streptococcus mutans, and Escherichia coli. The method was found to be rapid, safe, and environmentally friendly, and could be used for early diagnosis and prevention of refractory apical periodontitis (RAP) and other perioral diseases. This research provides an innovative solution for detecting and preventing oral diseases. [Extracted from the article]

A recent study conducted by researchers at Central South University in Changsha, China, explores the use of microfluidic technology and surface-enhanced Raman scattering (SERS) in the detection of cancer biomarkers. The study highlights the potential of liquid biopsy in cancer diagnosis and discusses the application of SERS and microfluidic technology in detecting circulating proteins, circulating tumor cells, exosomes, circulating tumor DNA (ctDNA), and microRNA (miRNA). The researchers also address the challenges and future development of this platform. This review provides valuable insights for scholars and researchers interested in this field. [Extracted from the article]

Researchers from Nanjing Forestry University in China have developed a method to detect low concentrations of preservatives and heavy metals in Tricholoma matsutake, a valuable ingredient. The researchers used surface-enhanced Raman spectroscopy (SERS) and fluorescence spectroscopy (FLU) to test the safety of consuming Tricholoma matsutake. They combined data fusion strategies with machine learning methods to train prediction models, and achieved accurate results. This method can be used as a reference for other food safety testing. The research was supported by the National Natural Science Foundation of China. [Extracted from the article]

Researchers from Zhejiang Normal University in Jinhua, China have developed a label-free and highly accurate classification serum analytical platform for identifying cervical cancer at different stages. The platform utilizes a microarray chip to measure the surface-enhanced Raman scattering (SERS) spectra of serum from healthy subjects and cervical cancer patients. The researchers designed a binary weight robust principal component analysis (BWRPCA)-two-layer nearest neighbor (TLNN) model as a diagnosis and recognition tool for the SERS spectra. The model achieved an excellent classification accuracy of 91.2%, demonstrating the potential of SERS combined with BWRPCA-TLNN as a diagnostic screening method for improving cervical cancer detection and screening. [Extracted from the article]

Keywords for this news article include: Xi'an, People's Republic of China, Asia, Alkylating Agents, Antineoplastics, Bendamustine Therapy, Drugs and Therapies, Health and Medicine, Pharmaceuticals, Northwest University. Xi'an, People's Republic of China, Asia, Alkylating Agents, Antineoplastics, Bendamustine Therapy, Drugs and Therapies, Health and Medicine, Pharmaceuticals Keywords: Xi'an; People's Republic of China; Asia; Alkylating Agents; Antineoplastics; Bendamustine Therapy; Drugs and Therapies; Health and Medicine; Pharmaceuticals EN Xi'an People's Republic of China Asia Alkylating Agents Antineoplastics Bendamustine Therapy Drugs and Therapies Health and Medicine Pharmaceuticals 243 243 1 10/09/23 20231010 NES 231010 2023 OCT 10 (NewsRx) -- By a News Reporter-Staff News Editor at Cancer Weekly -- Research findings on Drugs and Therapies - Alkylating Agents are discussed in a new report. [Extracted from the article]

Keywords: Hebei; People's Republic of China; Asia; Amygdalin; Biosensors; Biotechnology; Complementary and Alternative Medicine; Cyborgs; East Asian Traditional Medicine; Emerging Technologies; Health and Medicine; Machine Learning; Nanotechnology; Nitriles; Pharmaceuticals; Pharmacodynamics; SERS Biosensors; Traditional Chinese Medicine EN Hebei People's Republic of China Asia Amygdalin Biosensors Biotechnology Complementary and Alternative Medicine Cyborgs East Asian Traditional Medicine Emerging Technologies Health and Medicine Machine Learning Nanotechnology Nitriles Pharmaceuticals Pharmacodynamics SERS Biosensors Traditional Chinese Medicine 2243 2243 1 09/11/23 20230915 NES 230915 2023 SEP 15 (NewsRx) -- By a News Reporter-Staff News Editor at Drug Week -- Current study results on Biosensors have been published. Hebei, People's Republic of China, Asia, Amygdalin, Biosensors, Biotechnology, Complementary and Alternative Medicine, Cyborgs, East Asian Traditional Medicine, Emerging Technologies, Health and Medicine, Machine Learning, Nanotechnology, Nitriles, Pharmaceuticals, Pharmacodynamics, SERS Biosensors, Traditional Chinese Medicine. [Extracted from the article]

The team tested as little as 15ul of patient serum samples with Ag nanowires each for lung, colorectal, hepatic, gastric, and esophageal cancers, capturing the subtle changes in vibrational signals of molecules in cancer samples due to their altered physiology and pathology. While several surface-enhanced Raman scattering (SERS)-based cancer detection methods have been developed to boast high sensitivity and selectivity, they tend to focus on a single or just a few biomarkers, and often only for a narrow range of cancer types, hampered by an insufficient sample size. They also aim to broaden the application of the SERS-AICS method to detect a wider range of cancers and other diseases, promising a transformative step forward in early-state cancer detection and patient monitoring. [Extracted from the article]