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Reduction of electronic noise in inductively coupled plasma atomic emission and fluorescence spectrometric measurements
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This article is published in Analytical Chemistry.The article was published on 1983-07-01. It has received 829 citations till now. The article focuses on the topics: Inductively coupled plasma atomic emission spectroscopy & Inductively coupled plasma mass spectrometry.read more
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Detection of unamplified target genes via CRISPR–Cas9 immobilized on a graphene field-effect transistor
Reza Hajian,Sarah Balderston,Thanhtra P. Tran,Tara R. deBoer,Jessy Etienne,Mandeep Sandhu,Noreen A. Wauford,Jing-Yi Chung,Jolie Nokes,Mitre Athaiya,Jacobo Paredes,Regis Peytavi,Brett R. Goldsmith,Niren Murthy,Irina M. Conboy,Kiana Aran,Kiana Aran +16 more
TL;DR: An electrical biosensor combining CRISPR–Cas9 and a graphene field-effect transistor detects target genes in purified genomic samples at high sensitivity, within 15 minutes, and without the need for amplification.
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Quantum dot enabled detection of Escherichia coli using a cell-phone.
TL;DR: The results reveal the promising potential of this cell-phone enabled field-portable and cost-effective E. coli detection platform for e.g., screening of water and food samples even in resource limited environments.
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Integrated planar optical waveguide interferometer biosensors: A comparative review
TL;DR: The present review collects the most relevant developments of the past twenty years categorizing them into two main groups, such as common- and double path waveguide interferometers and the diverse sensor designs in order to contrast the advantages and disadvantages of the different approaches and sensor families.
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Incorporation of excess gadolinium into human bone from medical contrast agents.
Thomas H. Darrah,Thomas H. Darrah,Jennifer J. Prutsman-Pfeiffer,Robert J. Poreda,M. Ellen Campbell,M. Ellen Campbell,Peter V. Hauschka,Robyn Hannigan +7 more
TL;DR: The authors' data confirm that Gd, introduced in chelated form, incorporates into bone and is retained for more than 8 years, and may signal an increased risk of endogenous Gd release for patients with increased rates of bone resorption who are exposed to Gd-based contrast agents.
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Hollow-fibre liquid-phase microextraction of phthalate esters from water.
TL;DR: The ability of both microextraction methods to concentrate many organic analytes was demonstrated as both methods allowed the confirmation of the presence of an extra contaminant in bottled mineral water samples.
References
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Factors affecting the response time of a calcium selective liquid membrane electrode
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Potentiometric Measurements with Choride-Sensitive and Bromide-Sensitive Membrane Electrodes.
G. A. Rechnitz,M. R. Kresx +1 more