Journal ArticleDOI
Nanomaterials for early detection of cancer biomarker with special emphasis on gold nanoparticles in immunoassays/sensors.
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TLDR
The recent advancements in immunosensing techniques that were developed exploiting the unique properties of gold nanoparticles are explored and the possible future trends with respect to gold nanoparticle-coupled microfluidic sensors; paper based analytical devices and the single-molecule biosensing are discussed.About:
This article is published in Biosensors and Bioelectronics.The article was published on 2015-06-15. It has received 145 citations till now. The article focuses on the topics: Cell morphology & Cancer biomarkers.read more
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Self-Assembly of Antimicrobial Peptides on Gold Nanodots: Against Multidrug-Resistant Bacteria and Wound-Healing Application
Wei-Yu Chen,Hsiang-Yu Chang,Jenn-Kan Lu,Yi-Cheng Huang,Scott G. Harroun,Yu-Ting Tseng,Yu-Jia Li,Chih-Ching Huang,Chih-Ching Huang,Huan-Tsung Chang +9 more
TL;DR: The SFT/DT–Au NDs are a promising antimicrobial candidate for preclinical applications in treating wounds and skin infections and in vivo methicillin‐resistant S. aureus–infected wound healing studies in rats show faster healing, better epithelialization, and are more efficient in the production of collagen fibers when SFT is used as a dressing material.
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Biosensors for breast cancer diagnosis: A review of bioreceptors, biotransducers and signal amplification strategies
TL;DR: The present review comprehensively scrutinizes various breast cancer biosensors developed so far and their technical evaluation with respect to efficiency and potency of selected bioreceptors and biotransducers.
Journal ArticleDOI
Electronic and Thermal Properties of Graphene and Recent Advances in Graphene Based Electronics Applications
TL;DR: The development of graphene suggests substantial improvements in current electronic technologies and applications in healthcare systems and up-to-date graphene-based applications pave the way for advanced biomedical engineering, reliable human therapy, and environmental protection.
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Green synthesis of gold nanoparticles using brown algae Cystoseira baccata: Its activity in colon cancer cells
Noelia González-Ballesteros,Sonia Prado-López,J.B. Rodríguez-González,Mariano Lastra,María C. Rodríguez-Argüelles +4 more
TL;DR: Encouraging results suggest that Au@CB has a significant potential for the treatment of colon rectal cancer.
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Nanoplasmonic sensors for biointerfacial science
TL;DR: The goal of this review is to introduce the latest advances in nanoplasmonic sensors for the biointerfacial sciences, including ongoing development of nanoparticle and nanohole arrays for exploring different classes of biomacromolecules interacting at solid-liquid interfaces.
References
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Journal ArticleDOI
Probing Single Molecules and Single Nanoparticles by Surface-Enhanced Raman Scattering
Shuming Nie,Steven R. Emory +1 more
TL;DR: In this article, surface-enhanced Raman scattering was used to detect single molecules and single nanoparticles at room temperature with the use of surface enhanced Raman, and the intrinsic Raman enhancement factors were on the order of 10 14 to 10 15, much larger than the ensemble-averaged values derived from conventional measurements.
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Why gold nanoparticles are more precious than pretty gold: noble metal surface plasmon resonance and its enhancement of the radiative and nonradiative properties of nanocrystals of different shapes.
Susie Eustis,Mostafa A. El-Sayed +1 more
TL;DR: A number of applications are presented that take advantage of the electromagnetic field enhancement of the radiative properties of noble metal nanoparticles resulting from the surface plasmon oscillations.
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Femtomolar detection of prostate-specific antigen: an immunoassay based on surface-enhanced Raman scattering and immunogold labels.
TL;DR: A novel reagent for low-level detection in immunoadsorbent assays is described and the extension of the method to multianalyte assays (e.g., the simultaneous determination of the many complexed forms of PSA) is discussed.
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Advances in paper-based point-of-care diagnostics.
TL;DR: This review presents the working principles and reaction mechanism of paper-based diagnostics, including dipstick assays, lateral flow assays (LFAs), and microfluidic paper- based analytical devices (μPADs), as well as the selection of substrates and fabrication methods.
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Functionalized Gold Nanoparticles and Their Biomedical Applications
TL;DR: This review is an amalgamation of recent advances in the field of functionalization of gold nanoparticles and their potential applications in the fields of medicine and biology.