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Neglected nano-effects of nanoparticles in the interpretation of their toxicity
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01707C, CommunicationMarijana Mionic Ebersold, Debora Bonvin, Heinrich Hofmann Nanoparticles with smaller diameters have larger surface areas. Unfortunately, this is often neglected in their biomedical characterization, e.g. in their toxicity evaluation with cell viability tests. We here point out... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 24, 2018 Category: Chemistry Authors: Marijana Mionic Ebersold Source Type: research

Correction: Quantitative profiling of carbonyl metabolites directly in crude biological extracts using chemoselective tagging and nanoESI-FTMS
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Pan Deng, Richard M. Higashi, Andrew N. Lane, Ronald C. Bruntz, Ramon C. Sun, Mandapati V. Ramakrishnam Raju, Michael H. Nantz, Zhen Qi, Teresa W.-M. Fan To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 23, 2018 Category: Chemistry Authors: Pan Deng Source Type: research

A rapid and specific bacterial detection method based on cell-imprinted microplates
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN02057K, PaperXueling Shan, Takuya Yamauchi, Yojiro Yamamoto, Hiroshi Shiigi, Tsutomu Nagaoka Bacterial detection has attracted substantial interest in recent years owing to its importance in biology, medical care, drug discovery, and public health. For such applications, bacterial cell-imprinting technologies are regarded... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 23, 2018 Category: Chemistry Authors: Xueling Shan Source Type: research

Correction: A pH responsive AIE probe for enzyme assays
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Leilei Shi, Yufeng Liu, Qian Wang, Tiankuo Wang, Yubin Ding, Yi Cao, Zhe Li, Hui Wei To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 22, 2018 Category: Chemistry Authors: Leilei Shi Source Type: research

Physical and compositional analysis of differently cultured 3D human skin equivalents by confocal Raman spectroscopy
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01675A, PaperYuri Dancik, Gopu Sriram, Bhimsen Rout, Frank Zou Yu, Mei Bigliardi-Qi, Paul L. Bigliardi Three-dimensional skin equivalents are increasingly gaining acceptance as non-animal based experimental models of human skin. They are particularly suited to studying differences in physical and compositional properties of normal and... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 22, 2018 Category: Chemistry Authors: Yuri Dancik Source Type: research

Ambient-air ozonolysis of triglycerides in aged fingerprint residues
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01506B, PaperStefanie Pleik, Bernhard Spengler, Dhaka Ram Bhandari, Steven Luhn, Thomas Schafer, Dieter Urbach, Dieter Kirsch In forensic science, reconstructing the timing of events occurring during a criminal offense is of great importance. In some cases, the time when particular evidence was left on a crime... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 22, 2018 Category: Chemistry Authors: Stefanie Pleik Source Type: research

Combination of a graphene SERS substrate and magnetic solid phase micro-extraction used for the rapid detection of trace illegal additives
Analyst, 2018, Advance Article DOI: 10.1039/C7AN01547J, PaperShihua Yu, Zhigang Liu, Hongwei Li, Jianpo Zhang, Xin-xin Yuan, Xiangyu Jia, Yuqing Wu Surface enhanced Raman scattering (SERS) is an ultra-sensitive spectroscopy technique, which can provide rich structural information for a great number of molecules, while solid phase micro-extraction (SPME) is an efficient method for sample pretreatment in analytical chemistry, particularly in a micro-system. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - ...
Source: RSC - Analyst latest articles - January 18, 2018 Category: Chemistry Authors: Shihua Yu Source Type: research

A three-dimensional electrochemical paper-based analytical device for low-cost diagnostics
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01837A, PaperMeera Punjiya, Chung Hee Moon, Zimple Matharu, Hojatollah Rezaei Nejad, Sameer Sonkusale Paper-based microfluidic devices with screen-printed electrodes (SPEs) for electrochemical sensing are popular for low-cost point-of-care diagnostics. The electroactive sensing area in these devices is always the irregular, bottom-SPE surface which... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 18, 2018 Category: Chemistry Authors: Meera Punjiya Source Type: research

Highly sensitive colorimetric detection of allergies based on an immunoassay using peroxidase-mimicking nanozymes
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01866E, PaperSeongyeon Cho, Sang Min Lee, Ho Yun Shin, Min Su Kim, Yiel Hea Seo, Yong Kyun Cho, Jinwoo Lee, Sang Pyo Lee, Moon Il Kim Nanomaterials that exhibit enzyme-like characteristics, which are called nanozymes, have recently attracted significant attention due to their potential to overcome the intrinsic limitations of natural enzymes, such as low stability... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 18, 2018 Category: Chemistry Authors: Seongyeon Cho Source Type: research

An Automated Microfluidic DNA Microarray Platform for Genetic Variants Detection in Inherited Arrhythmic Diseases
In this study, we developed an automated microfluidic DNA microarray (AMDM) platform for point mutation detection of genetic variants in inherited arrhythmic diseases. The platform allows for automated and programmable... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 17, 2018 Category: Chemistry Authors: Shu-Hong Huang Source Type: research

High temporal resolution delayed analysis of clinical microdialysate streams
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.S. A. N. Gowers, K. Hamaoui, P. Cunnea, S. Anastasova, V. F. Curto, P. Vadgama, G.-Z. Yang, V. Papalois, E. M. Drakakis, C. Fotopoulou, S. G. Weber, M. G. Boutelle This paper presents the use of tubing to store clinical microdialysis samples for delayed analysis with high temporal resolution, offering an alternative to traditional discrete offline microdialysis sampling. A model allowing optimal results is described. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The...
Source: RSC - Analyst latest articles - January 16, 2018 Category: Chemistry Authors: S. A. N. Gowers Source Type: research

Contactless, Probeless and Non-Titrimetric Determination of Acid-Base Reactions Using Broadband Acoustic Resonance Dissolution Spectroscopy (BARDS)
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01447C, PaperM. Rizwan Ahmed, Bastiaan Vos, Sean McSweeney, Jacob Kruse, Dara Fitzpatrick pH determination is a routine measurement in scientific laboratories worldwide. Most major advances in pH measurement were made in the 19th and early 20th century. pH measurements are critical for... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 16, 2018 Category: Chemistry Authors: M. Rizwan Ahmed Source Type: research

Turn-on near-infrared fluorescence probe with aggregation-induced emission based on dibenzo[a,c]phenazine for detection of superoxide anions and its application in cell imaging
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01860F, PaperJianli Hua, Ji Yang, Xianglong Liu, Honglei Wang, Haoqi Tan, Xiaoxu Xie, Xiao Zhang, Chenchen Liu, Xue Qu A new turn-on near-infrared fluorescence probe (BDP) based on dibenzo[a,c]phenazine for superoxide anions detection with aggregation-induced emission property as well as a desirable large Stokes shift was designed and synthesized.... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 16, 2018 Category: Chemistry Authors: Jianli Hua Source Type: research

Selecting optimal features from Fourier transform infrared spectroscopy for discrete-frequency imaging
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01888F, PaperRupali Mankar, Michael Walsh, Rohit Bhargava, Saurabh Prasad, David Mayerich Tissue histology utilizing chemical and immunohistochemical labels plays an extremely important role in biomedicine and disease diagnosis. Recent research suggests that mid-infrared (IR) spectroscopic imaging may augment histology by providing... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 16, 2018 Category: Chemistry Authors: Rupali Mankar Source Type: research

A Suzuki-Miyaura Method for Labelling Proliferating Cells Containing Incorporated BrdU
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01934C, PaperNing Yan, Yujun He, Hui Wen, Fangfang Lai, Dali Yin, Huaqing Cui The 5-bromo-2'-deoxyuridine (BrdU) incorporation cell proliferation assay is the most commonly used method for assessing DNA replication. The current detection of BrdU in cells relies on antibody immunostaining, but has... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 16, 2018 Category: Chemistry Authors: Ning Yan Source Type: research

Combined measurement of directional Raman scattering and surface-plasmon-polariton cone from adsorbates on smooth planar gold surfaces
Analyst, 2018,143,400-408 DOI: 10.1039/C7AN01299C, PaperCharles K. A. Nyamekye, Stephen C. Weibel, Jonathan M. Bobbitt, Emily A. Smith Quantitative study of the full surface-plasmon-polariton cone and monolayer-sensitive directional Raman signal as a function of incident angle. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 15, 2018 Category: Chemistry Authors: Charles K. A. Nyamekye Source Type: research

In-cell NMR: from metabolites to macromolecules
Analyst, 2018, Advance Article DOI: 10.1039/C7AN01635B, Critical ReviewG. Lippens, E. Cahoreau, P. Millard, C. Charlier, J. Lopez, X. Hanoulle, J. C. Portais In-cell NMR of macromolecules has gained momentum over the last ten years as an approach that might bridge the branches of cell biology and structural biology. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 15, 2018 Category: Chemistry Authors: G. Lippens Source Type: research

Correction: Chemical analysis in saliva and the search for salivary biomarkers - a tutorial review
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Kamonwad Ngamchuea, Korbua Chaisiwamongkhol, Christopher Batchelor-McAuley, Richard G. Compton To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 15, 2018 Category: Chemistry Authors: Kamonwad Ngamchuea Source Type: research

Identification of Isoforms of Aspartic Acid Residue in Peptides by 2D UV-MS Fingerprinting of Cold Ions
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN02044A, CommunicationVladimir Kopysov, Mikhail V Gorshkov, Oleg V Boyarkin We use 2D UV-MS cold-ion spectroscopy for identifications of L-Asp, D-Asp, L-isoAsp and D-isoAsp residues in a fragment peptide derived from hormon protein amylin. Relative solution concentrations of all four... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 12, 2018 Category: Chemistry Authors: Vladimir Kopysov Source Type: research

[Mn2(bpmp)]3+ complex as an artificial peroxidase and its applications in colorimetric pyrophosphate sensing and cascade-type pyrophosphatase assay
In this study, 2,6-bis[(bis(2-pyridylmethyl)amino)-methyl]-4-methylphenol (H-bpmp) complexes with various... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 12, 2018 Category: Chemistry Authors: Youngkeun Lee Source Type: research

A novel analytical approach for the determination of parathion methyl in water: Quadrupole isotope dilution mass spectrometry-dispersive liquid-liquid microextraction using multivariate optimization
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN02014G, PaperDotse Selali Chormey, Elif Ozturk Er, Sezin Erarpat, Gozde OZZEYBEK, Betul Ar[i without dot], Sezgin Bak[i without dot]rdere Dispersive liquid-liquid microextraction was coupled with quadruple isotope dilution mass spectrometry for the sensitive and accurate determination of parathion methyl in water. The two methods were complimentary to each other,... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 12, 2018 Category: Chemistry Authors: Dotse Selali Chormey Source Type: research

15N isotopic labelling for in-cell protein studies by NMR spectroscopy and single-cell IR Synchrotron Radiation FTIR Microscopy: a correlative study
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01464C, PaperElisa Mitri, Letizia Barbieri, Lisa Vaccari, Enrico Luchinat The ultimate goal of modern structural biology is to probe proteins structure and dynamics in their physiological microenvironment. In-cell NMR spectroscopy is an ideal technique for achieving this goal, being... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 12, 2018 Category: Chemistry Authors: Elisa Mitri Source Type: research

Rapid and sensitive detection of neuron specific enolase with a polydopamine coated plasmonic chip utilizing a rear-side coupling method
Analyst, 2018, Advance Article DOI: 10.1039/C7AN01577A, PaperM. Toma, S. Izumi, K. Tawa A rapid and sensitive detection of a cancer marker, neuron specific enolase (NSE), is demonstrated by using a disposable silver plasmonic chip functionalized with a mussel-inspired polydopamine (PDA) coating. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 12, 2018 Category: Chemistry Authors: M. Toma Source Type: research

An upconversion nanoparticle-based fluorescence resonance energy transfer system for effectively sensing caspase-3 activity
Analyst, 2018, Advance Article DOI: 10.1039/C7AN01744H, PaperLin Liu, Hua Zhang, Daqian Song, Zhenxin Wang An upconversion nanoparticle-based fluorescence resonance energy transfer sensing platform has been developed for the caspase-3 activity detectionin vitro and in cells. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 12, 2018 Category: Chemistry Authors: Lin Liu Source Type: research

Fabrication and assessment of an electrospun polymeric microfiber-based platform under bulk flow conditions with rapid and efficient antigen capture
Analyst, 2018, Advance Article DOI: 10.1039/C7AN01366C, PaperCarlton F. O. Hoy, Keiichiro Kushiro, Madoka Takai A sensitive and rapid membrane capable of antigen capture in 5 seconds compared to a conventional method in 60 minutes. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 12, 2018 Category: Chemistry Authors: Carlton F. O. Hoy Source Type: research

A pH responsive AIE probe for enzyme assays
Analyst, 2018, Advance Article DOI: 10.1039/C7AN01710C, PaperLeilei Shi, Yufeng Liu, Qian Wang, Tiankuo Wang, Yubin Ding, Yi Cao, Zhe Li, Hui Wei By combining leucine (Leu) and tetraphenylethene (TPE), a pH-sensitive aggregation induced emission (AIE) probeTPE-Leu was developed. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 11, 2018 Category: Chemistry Authors: Leilei Shi Source Type: research

Label-free detection of fibrinogen based on the fibrinogen-enhanced peroxidase activity of a fibrinogen-hemin composite
Analyst, 2018, Advance Article DOI: 10.1039/C7AN01661A, PaperTingting Hou, Yuanfu Zhang, Tao Wu, Meifeng Wang, Yinghong Zhang, Rui Li, Lei Wang, Qingwang Xue, Shuhao Wang A simple, label-free colorimetric method for the determination of fibrinogen (Fib) in plasma is presented. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 11, 2018 Category: Chemistry Authors: Tingting Hou Source Type: research

Reaction-based fluorescent probe for the selective and sensitive detection of thiophenols with a large Stokes shift and its application in water samples
Analyst, 2018, Advance Article DOI: 10.1039/C7AN01994G, PaperMengzhao Zhang, Taohua Leng, Yongjia Shen, Chengyun Wang Although widely used in organic synthesis, pharmaceuticals and agrochemicals, thiophenol has brought about a series of ecological problems due to its high toxicity. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 11, 2018 Category: Chemistry Authors: Mengzhao Zhang Source Type: research

Separation and characterization of cellulose nanocrystals by multi-detector asymmetrical-flow field-flow fractionation
Analyst, 2018, Advance Article DOI: 10.1039/C7AN01739A, PaperArnab Mukherjee, Vincent A. Hackley A detailed method for controlled fractionation of polydisperse cellulose nanocrystals enables real-time on-line analysis of size, molar mass and shape factor. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 11, 2018 Category: Chemistry Authors: Arnab Mukherjee Source Type: research

Detection of Prostate Specific Antigen (PSA) in Human Saliva Using an Ultra-Sensitive Nanocomposite of Graphene Nanoplatelet with Diblock-co-Polymer and Au Electrodes
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01932G, PaperMuhammad Shuja Khan, Ketan Dighe, Zhen Wang, Indrajit Srivastava, Enrique Daza, Aaron Star Schwartz-Duval, Jamil Ghannam, Santosh K. Mishra, Dipanjan Pan Prostate-specific antigen (PSA) is a commonly used biomarker for the detection of prostate cancer (PCa) and there are numerous data available for its invasive detection in serum and whole blood.... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 11, 2018 Category: Chemistry Authors: Muhammad Shuja Khan Source Type: research

Monitoring Dynamic Spiculation in Red Blood Cells with Scanning Ion Conductance Microscopy
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01986F, PaperCheng Zhu, Wenqing Shi, David Daleke, Lane A Baker Phospholipids are critical structural components of the membrane of human erythrocytes and their asymmetric transbilayer distribution is essential for normal cell functions. Phospholipid asymmetry is maintained by transporters that shuttle... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 11, 2018 Category: Chemistry Authors: Cheng Zhu Source Type: research

A quantitative approach for pesticide analysis in grape juice by direct interfacing of a matrix compatible SPME phase to dielectric barrier discharge ionization-mass spectrometry
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01663H, PaperMario Mirabelli, Emanuela Gionfriddo, Janusz Pawliszyn, Renato Zenobi We evaluated the performance of a dielectric barrier discharge ionization (DBDI) source for pesticide analysis in grape juice, a fairly complex matrix due to the high content of sugars ([approximate]... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 10, 2018 Category: Chemistry Authors: Mario Mirabelli Source Type: research

Competitive annealing mediated isothermal amplification of nucleic acids
Analyst, 2018, Advance Article DOI: 10.1039/C7AN01569K, CommunicationRui Mao, Lifei Qi, Jianjun Li, Ming Sun, Zhuo Wang, Yuguang Du A novel nucleic acid isothermal amplification method with high specificity, efficiency and rapidity was developed. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 10, 2018 Category: Chemistry Authors: Rui Mao Source Type: research

A label-free, versatile and low-background chemiluminescence aptasensing strategy based on gold nanocluster catalysis combined with the separation of magnetic beads
Analyst, 2018, Advance Article DOI: 10.1039/C7AN01765K, PaperYueyue Yao, Xiuzhong Wang, Wenna Duan, Feng Li A label-free, versatile and low-background chemiluminescence sensing strategy based on gold nanocluster catalysis combined with magnetic separation was developed. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 9, 2018 Category: Chemistry Authors: Yueyue Yao Source Type: research

Affinity resins as new tools for identifying target proteins of ascorbic acid
In this study, we synthesized two types of affinity resin on which AA... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 9, 2018 Category: Chemistry Authors: Yuji Iwaoka Source Type: research

Time-resolved visual detection of heparin by accelerated etching of gold nanorods
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01923H, CommunicationJian Wang, Hong Zhi Zhang, Jia Jun Liu, Dan Yuan, Rong Sheng Li, Cheng Zhi Huang Plasmonic gold nanorods are promising and sensitive light scattering probes, which can reach the single particle level. Herein, we present the light scattering property of gold nanorods for time-resolved visual... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 9, 2018 Category: Chemistry Authors: Jian Wang Source Type: research

Direct Thermal Desorption Gas Chromatographic Determination of Toxicological Relevant Concentrations of Ethylene Glycol in Whole Blood
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN02095C, PaperJames Robson, Stephen Townsend, Paul Bowdler, K C Honeychurch A simple and rapid method involving thermal-desorption gas chromatography with flame ionisation detection (TD-GC) has been successfully developed for the determination of ethylene glycol in whole blood. No sample extraction... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 9, 2018 Category: Chemistry Authors: James Robson Source Type: research

Investigation of compacted DNA structures induced by Na+ and K+ monovalent cations using biological nanopore
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01857F, PaperTrang Vu, Shanna-Leigh Davidson, Jiwook Shim In aqueous solutions, an elongated, negatively charged DNA chain can quickly change its conformation into a compacted globule in the presence of positively charged molecules, or cations. This well-known process,... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 9, 2018 Category: Chemistry Authors: Trang Vu Source Type: research

Nonthermal optical emission spectrometry for simultaneous and direct determination of zinc, cadmium and mercury in the spray
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01633F, PaperYi Cai, Xin-Gang Gao, Zhi-Na Ji, Yong-Liang Yu, Jian-Hua Wang A nonthermal optical emission spectrometric (OES) system is developed for the simultaneous multielement determination of zinc, cadmium and mercury, with a dielectric barrier discharge (DBD) microplasma generated on the nozzle... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 9, 2018 Category: Chemistry Authors: Yi Cai Source Type: research

An improved device with an affinity membrane to collect depth specific contamination free water for environmental assessment
Analyst, 2018, Advance Article DOI: 10.1039/C7AN01528C, PaperSweta Binod Kumar, Hardik Trivedi, Narshibhai Rameshbhai Baraiya, Soumya Haldar The prime requirement for marine water studies is a competent sampling device that can collect water samples perfectly without any contamination to avoid false analysis. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 8, 2018 Category: Chemistry Authors: Sweta Binod Kumar Source Type: research

Rapid Resolution of Carbohydrate Isomers via Multi-site Derivatization Ion Mobility-Mass Spectrometry
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01796K, PaperLI LI, Kristin R. McKenna, ZHAO LI, Mahipal Yadav, Ramanarayanan Krishnamurthy, Charles Liotta, Facundo Fernandez Identifying small sugar isomers can be challenging by ion mobility mass spectrometry (IM-MS) alone due to their small collision cross section differences. Herein, we report IM-MS results for multi-site, covalent... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 8, 2018 Category: Chemistry Authors: LI LI Source Type: research

Assay of serum cholinesterase activity by an amperometric biosensor based on a co-crosslinked choline oxidase/overoxidized polypyrrole bilayer
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01757J, PaperRosanna Ciriello , Sonia Lo Magro, Antonio Guerrieri Based on choline oxidase immobilized by co-crosslinking on a overoxidised polypyrrole modified platinum electrode, a novel electrochemical assay for cholinesterase activity in human serum has been developed. The assay was... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 8, 2018 Category: Chemistry Authors: Rosanna Ciriello Source Type: research

DNA microarray-based resonance light scattering assay for multiplexed detection of DNA mutation in papillary thyroid cancer
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01773A, PaperYaoqi Wang, Jiaxue Gao, Xianying Meng, Zhenxin Wang Highly accurate analysis of single-nucleotide polymorphisms (SNPs) plays an important role in both of disease diagnostics and personalized medicine development. In this work, a DNA microarray-based resonance light scattering (RLS)... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 8, 2018 Category: Chemistry Authors: Yaoqi Wang Source Type: research

Enzyme-free quantification of exosomal microRNA by the target-triggered assembly of polymer DNAzyme nanostructure
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01691C, CommunicationHung-Wing Li, Dinggeng He, Luo Hai, HuiZhen Wang, Ri Wu We herein report an efficient hybridization chain reaction (HCR)- and DNAzyme-based enzyme-free signal amplification for the detection of specific exosomal miRNAs in culture medium of cancer cells and serum samples... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 8, 2018 Category: Chemistry Authors: Hung-Wing Li Source Type: research

Analyzing the Structure of Macromolecules in their Native Cellular Environment Using Hydroxyl Radical Footprinting
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01323J, Critical ReviewEmily E. Hart, Lisa M Jones Hydroxyl radical footprinting (HRF) has been successfully used to study the structure of both nucleic acids and proteins. The method utilizes hydroxyl radicals to oxidize solvent accessible sites in macromolecules.... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 8, 2018 Category: Chemistry Authors: Emily E. Hart Source Type: research

Advances, challenges and opportunities for point-of-need screening of mycotoxins in foods and feeds
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01762F, Critical ReviewRuben Soares, Alessandra Ricelli, Corrado Fanelli, Domenico Caputo, Giampiero de Cesare, Virginia Chu, Maria Raquel Aires-Barros, Joao Pedro Conde The assurance of food and feed safety, including the identification and effective monitoring of multiple biological and chemical hazards is a major societal challenge, given the increasing pace at which... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 8, 2018 Category: Chemistry Authors: Ruben Soares Source Type: research

On-a-chip tryptic digestion of transthyretin: a step toward an integrated microfluidic system for the follow-up of familial transthyretin amyloidosis
Analyst, 2018, Accepted Manuscript DOI: 10.1039/C7AN01737E, Paperjeanne bataille, Arthur Viode, Iago Pereiro, Josiane P. P. Lafleur, Fanny Varenne, Stephanie Descroix, Francois Becher, Jorg P Kutter, camille roesch, christian pous, Myriam Taverna, Antoine Pallandre, claire smadja, isabelle Le Potier A microfluidic microreactor for trypsin mediated transthyretin (TTR) digestion has been developed as a step towards the elaboration of a fully integrated microdevice for the detection of a rare and... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 5, 2018 Category: Chemistry Authors: jeanne bataille Source Type: research

Piezo-Ring-on-Chip Microfluidic Device for Simple and Low-Cost Mass Spectrometry Interfacing
In this study, we propose a simple piezo-ring-on-chip microfluidic device for the controlled spraying... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 5, 2018 Category: Chemistry Authors: Chia-Wen Tsao Source Type: research

Multi-step conformational transitions in heat-treated protein therapeutics can be monitored in real time with temperature-controlled electrospray ionization mass spectrometry
Analyst, 2018, Advance Article DOI: 10.1039/C7AN01655G, PaperGuanbo Wang, Pavel V. Bondarenko, Igor A. Kaltashov Sequential and small-scale conformational changes of monoclonal antibodies and antithrombin are characterized in real time in a temperature-controlled fashion. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 5, 2018 Category: Chemistry Authors: Guanbo Wang Source Type: research

Nanoporous anodic aluminum oxide internalized with gold nanoparticles for on-chip PCR and direct detection by surface-enhanced Raman scattering
Analyst, 2018, Advance Article DOI: 10.1039/C7AN01832K, CommunicationB. M. Tran, N. N. Nam, S. J. Son, N. Y. Lee Nanoporous anodic aluminum oxide (AAO) internalized with gold nanoparticles was utilized as an integrated platform miniaturized for consecutively performing on-chip PCR and downstream detection of the target DNA amplicons using surface-enhanced Raman scattering (SERS). To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 5, 2018 Category: Chemistry Authors: B. M. Tran Source Type: research