Abstract：
:In this study, a novel resorufin thionocarbonate-based Hg2+-selective signaling probe (RT) for microfluidic paper-based analytical device (μPAD) applications is reported. The designed probe, RT, was readily synthesized by the one-step reaction of resorufin with phenyl thionochloroformate. The RT probe displayed a prominent color change from yellow to pink and a marked turn-on fluorescence signaling behavior exclusively toward the Hg2+ ion. The signaling of RT was due to Hg2+-induced hydrolysis of the phenyl thionocarbonate moiety to form the parent resorufin dye, which restored its spectroscopic properties. In addition, RT exhibited the Hg2+-selective signaling behavior without interference by coexisting environmentally relevant metal ions. The detection limit for Hg2+ in simulated wastewater samples was estimated to be 5.8 × 10-8 M. In particular, an RT-equipped μPAD prepared using a wax printing technique enabled simple and convenient determination of Hg2+ ions in simulated wastewater samples, with a detection limit of 5.9 × 10-6 M.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Choi MG,Park SY,Park KY,Chang SKdoi
10.1038/s41598-019-40169-6subject
Has Abstractpub_date
2019-03-04 00:00:00pages
3348issue
1issn
2045-2322pii
10.1038/s41598-019-40169-6journal_volume
9pub_type
杂志文章abstract：:In March/April 2020 the Italian government drastically reduced vehicle traffic and interrupted all non-essential industrial activities over the entire national territory. Italy thus became the first country in the world, with the exception of Hubei, to enact lockdown measures as a consequence of the COVID-19 outbreak ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-66368-0
更新日期：2020-06-10 00:00:00
abstract：:Bacteria belonging to the genus Acinetobacter have become of clinical importance over the last decade due to the development of a multi-resistant phenotype and their ability to survive under multiple environmental conditions. The development of these traits among Acinetobacter strains occurs frequently as a result of ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-26180-3
更新日期：2018-05-17 00:00:00
abstract：:We evaluated surgical outcomes of bilateral rectus (BLR) recession in patients with intermittent exotropia who underwent diagnostic monocular occlusion. Records of patients with intermittent exotropia who were preoperatively examined one-hour monocular occlusion and underwent BLR recession were reviewed retrospectivel...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-64642-9
更新日期：2020-05-08 00:00:00
abstract：:We present a new collusion attack to a kind of quantum secret sharing schemes with entangled states. Using this attack, an unauthorized set of agents can gain access to the shared secret without the others' cooperation. Furthermore, we establish a general model for this kind of quantum secret sharing schemes and then ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-02543-0
更新日期：2017-05-30 00:00:00
abstract：:Hydrogen sulfide (H2S) signaling has been considered a key regulator of plant developmental processes and defenses. In this study, we demonstrate that high levels of H2S inhibit auxin transport and lead to alterations in root system development. H2S inhibits auxin transport by altering the polar subcellular distributi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep08251
更新日期：2015-02-05 00:00:00
abstract：:Flavonoids and lignans are polyphenol classes with anticarcinogenic activities against colorectal cancer (CRC). However, very limited epidemiological evidence exists on their effects on CRC prognosis. This study aimed to evaluate the association between flavonoid and lignan intakes with the risk of CRC recurrence and ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep14148
更新日期：2015-09-15 00:00:00
abstract：:Few-layered transition metal dichalcogenides (TMDs) are known as true two-dimensional materials, with excellent semiconducting properties and strong light-matter interaction. Thus, TMDs are attractive materials for semitransparent and flexible solar cells for use in various applications. Hoewver, despite the recent pr...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-12287-6
更新日期：2017-09-20 00:00:00
abstract：:Plutonium isotopes have primarily been injected to the stratosphere by the atmospheric nuclear weapon tests and the burn-up of the SNAP-9A satellite. Here we show by using published data that the stratospheric plutonium exponentially decreased with apparent residence time of 1.5 ± 0.5 years, and that the temporal vari...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep15707
更新日期：2015-10-28 00:00:00
abstract：:Foot-and-mouth disease (FMD) is a highly contagious disease of livestock affecting animal production and trade throughout Asia and Africa. Understanding FMD virus (FMDV) global movements and evolution can help to reconstruct the disease spread between endemic regions and predict the risks of incursion into FMD-free co...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-32693-8
更新日期：2018-10-02 00:00:00
abstract：:In the recent years, new molecular methods have been proposed to discriminate multicentric hepatocellular carcinomas (HCC) from intrahepatic metastases. Some of these methods utilize sequencing data to assess similarities between cancer genomes, whilst other achieved the same results with transcriptome and methylome d...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-40843-9
更新日期：2019-03-14 00:00:00
abstract：:A robust method is presented for the segmentation of the full cerebral vasculature in 4-dimensional (4D) computed tomography (CT). The method consists of candidate vessel selection, feature extraction, random forest classification and postprocessing. Image features include among others the weighted temporal variance i...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-15617-w
更新日期：2017-11-15 00:00:00
abstract：:DNA-based data storage has emerged as a promising method to satisfy the exponentially increasing demand for information storage. However, practical implementation of DNA-based data storage remains a challenge because of the high cost of data writing through DNA synthesis. Here, we propose the use of degenerate bases a...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-43105-w
更新日期：2019-04-29 00:00:00
abstract：:Aim of this study was to establish a simple and highly reproducible physiological circulation model to investigate endovascular device performance. The developed circulation model included a pneumatically driven pulsatile pump to generate a flow rate of 2.7 L/min at 70 beats per minute. Sections from the superficial f...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-53607-2
更新日期：2019-11-22 00:00:00
abstract：:Various techniques are commonly used to produce nano-crystalline NiAl2O4 materials; however, their practical applications in the microwave region remain very limited. In this work, flexible substrates for metamaterials containing two different concentrations of NiAl2O4 (labelled Ni36 and Ni42) have been synthesised us...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-33295-0
更新日期：2018-10-08 00:00:00
abstract：:Survivin is an independent prognostic factor for joint destruction in rheumatoid arthritis (RA). However, the expression and function of survivin in RA synoviocytes remain unclear. We certified the expression of survivin in RA synovial tissues and performed the experiment using RA fibroblast-like synoviocytes (RA-FLS)...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep09795
更新日期：2015-05-22 00:00:00
abstract：:Soil microbial communities directly affect soil functionality through their roles in the cycling of soil nutrients and carbon storage. Microbial communities vary substantially in space and time, between soil types and under different land management. The mechanisms that control the spatial distributions of soil microb...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-30005-8
更新日期：2018-08-06 00:00:00
abstract：:Drug addiction is a long-lasting disease characterized by compulsive drug intake mediated in part by neuronal and biological adaptations in key brain areas, such as the nucleus accumbens (NAc). While we previously demonstrated involvement of the activin 2a receptor in drug taking, the role of its ligand, activin A, in...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep43658
更新日期：2017-03-08 00:00:00
abstract：:The CRISPR/Cas9 system is a powerful method of editing genes by randomly introducing errors into the target sites. Here, we describe a CRISPR-based test for gene essentiality (CRISPR-E test) that allows the identification of essential genes. Specifically, we use sgRNA-mediated CRISPR/Cas9 to target the open reading fr...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-71690-8
更新日期：2020-09-08 00:00:00
abstract：:Fuel substrate supply and oxidative phosphorylation are key determinants of muscle performance. Numerous studies of mammalian mitochondria are carried out (i) with substrate supply that limits electron flow, and (ii) far below physiological temperature. To analyze potentially implicated biases, we studied mitochondria...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-02789-8
更新日期：2017-06-06 00:00:00
abstract：:Age-related hearing loss has been related to a compensatory increase in audio-visual integration and neural reorganization including alterations in functional resting state connectivity. How these two changes are linked in elderly listeners is unclear. The current study explored modulatory effects of hearing threshold...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-74012-0
更新日期：2020-10-12 00:00:00
abstract：:Species in the genus Suaeda have few diagnostic characters and substantial morphological plasticity. Hence, regional floras do not provide clear taxonomic information for Suaeda spp. in East Asia. In order to assess the taxonomy of four species in the genus Suaeda (S. australis, S. maritima, S. japonica, and S. hetero...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-78041-7
更新日期：2020-12-01 00:00:00
abstract：:Balance is a very important function that allows maintaining a stable stance needed for many daily life activities and for preventing falls. We investigated whether balance control could be improved by a placebo procedure consisting of verbal suggestion. Thirty healthy volunteers were randomized in two groups (placebo...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-42888-2
更新日期：2019-04-23 00:00:00
abstract：:A lack of information regarding whether genetic polymorphisms of SLCO1B1 and ABCG2 affect the pharmacokinetics (PKs)/pharmacodynamics (PDs) of rosuvastatin in elderly subjects prevents optimal individualized pharmacotherapy of rosuvastatin in clinical settings. This study aimed to investigate the effect of age and gen...
journal_title：Scientific reports
pub_type： 临床试验,杂志文章
doi：10.1038/s41598-019-55562-4
更新日期：2019-12-19 00:00:00
abstract：:Plastic degradation rates in the marine environment are essential to understand. This study demonstrates that in plastic-microbial interaction experiments, residual monomeric and oligomeric content of PA6 significantly influences the development of dissolved organic carbon. While it is well recognized that additives i...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-38685-6
更新日期：2019-02-14 00:00:00
abstract：:Propagation of coherent light through a disordered network is accompanied by randomization and possible conversion into thermal light. Here, we show that network topology plays a decisive role in determining the statistics of the emerging field if the underlying lattice is endowed with chiral symmetry. In such lattice...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-09236-8
更新日期：2017-08-21 00:00:00
abstract：:Healthy sleep, positive general affect, and the ability to regulate emotional experiences are fundamental for well-being. In contrast, various mental disorders are associated with altered rapid eye movement (REM) sleep, negative affect, and diminished emotion regulation abilities. However, the neural processes mediati...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-74169-8
更新日期：2020-10-14 00:00:00
abstract：:This study aimed to observe the morphological characteristics of a PGLA [poly(glycolide-co-L-lactide)] nerve conduit and regenerated nerve bundle in the human body using high-frequency ultrasound and examine functional recovery of the regenerated nerve using functional magnetic resonance imaging (fMRI) after neural pr...
journal_title：Scientific reports
pub_type： 临床试验,杂志文章
doi：10.1038/srep46403
更新日期：2017-04-13 00:00:00
abstract：:Lung cancer is the leading cause of death among all malignancies due to rapid tumor progression and relapse; however, the underlying molecular mechanisms of tumor progression are unclear. In the present study, we identified ANKRD22 as a novel tumor-associated gene in non-small cell lung cancer (NSCLC). According to th...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-04818-y
更新日期：2017-06-30 00:00:00
abstract：:Dengue virus (DENV) causes a wide range of illnesses in humans, including dengue fever and dengue haemorrhagic fever. Current animal models of DENV infection are limited for understanding infectious diseases in humans. Bonnet monkeys (Macaca radiata), a type of Old World monkey, have been used to study experimental an...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-21582-9
更新日期：2018-02-21 00:00:00
abstract：:Marine macroalgal forests are highly productive and iconic ecosystems, which are seriously threatened by number of factors such as habitat destruction, overgrazing, ocean warming, and pollution. The effect of chronic, but low levels of pollutants on the long-term survival of the canopy-forming algae is not well unders...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-73990-5
更新日期：2020-10-20 00:00:00
