Results 211 to 220 of about 12,813,256 (268)
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Universal sample preparation unlocking multimodal molecular tissue imaging.
Analytical Chemistry, 2020A new tissue sample embedding and processing method is presented that provides downstream compatibility with numerous different histological, molecular biology and analytical techniques.
Andreas Dannhorn +17 more
semanticscholar +1 more source
Towards practical sample preparation in point-of-care testing: user-friendly microfluidic devices.
Lab on a Chip, 2020Microfluidic technologies offer a number of advantages for sample preparation in point-of-care testing (POCT), but the requirement for complicated external pumping systems limits their wide use.
Juhwan Park, Dongsik Han, J. Park
semanticscholar +1 more source
X‐Ray Fluorescence Spectroscopy for Laboratory Applications, 2020
As food legislation calls for methods of control, reliable analytical methods have to be available to make the enforcement of regulations possible.
Sue Jickells
semanticscholar +1 more source
As food legislation calls for methods of control, reliable analytical methods have to be available to make the enforcement of regulations possible.
Sue Jickells
semanticscholar +1 more source
, 1994 The care, time, and effort devoted to the preparation of samples for analysis should be commensurate with the information required and the accuracy and precision of the analytical results desired. If the sample is not prepared properly for analysis, or if the components become altered during preparation, the results will be inaccurate regardless of the
Clifton E. Meloan, Yeshajahu Pomeranz
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Sampling and Sample Preparation
2014Sampling and sample preparation include the treatment of the theory, the methodology of sampling in all physical phases, and the theory of sample preparation for all major extraction techniques. The analytes in food sample are randomly distributed and variability.
Ozyurt V.H., Otles S.
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Current Protocols in Human Genetics, 2004
AbstractToday's human genetic studies are requiring an ever‐increasing number of sample manipulations. Although a significant investment of time and money are required, automation can considerably reduce human error and improve sample tracking fidelity when applied to such repetitive projects.
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AbstractToday's human genetic studies are requiring an ever‐increasing number of sample manipulations. Although a significant investment of time and money are required, automation can considerably reduce human error and improve sample tracking fidelity when applied to such repetitive projects.
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3D printing in analytical sample preparation.
Journal of Separation Science, 2020In the last 5 years, additive manufacturing (3D printing) has emerged as a highly valuable technology to advance the field of analytical sample preparation.
Feng Li +6 more
semanticscholar +1 more source
1976
The job of preparing samples for microscopic study consists of the separation of the tests from the sediment (for benthonic samples) or from other planktonic components (for planktonic samples). This process may involve several steps. In the case of consolidated sediments, the sample must be disaggregated, washed and the foraminiferal components ...
Ramil Wright, Esteban Boltovskoy
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The job of preparing samples for microscopic study consists of the separation of the tests from the sediment (for benthonic samples) or from other planktonic components (for planktonic samples). This process may involve several steps. In the case of consolidated sediments, the sample must be disaggregated, washed and the foraminiferal components ...
Ramil Wright, Esteban Boltovskoy
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Forensic Science International, 1993
Evidentiary false positives are caused by passive exposure to drugs in the environment rather than by active use of drugs. The avoidance of such positives is essential for both hair and urine analysis. Hair analysis enjoys the advantage over urinalysis in having a number of approaches for making this distinction.
Werner A. Baumgartner +2 more
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Evidentiary false positives are caused by passive exposure to drugs in the environment rather than by active use of drugs. The avoidance of such positives is essential for both hair and urine analysis. Hair analysis enjoys the advantage over urinalysis in having a number of approaches for making this distinction.
Werner A. Baumgartner +2 more
openaire +3 more sources
1998
Analytical samples can be in various forms and in various phases—solid, liquid and gas. Most analytical methods cannot be used directly for solid samples. However, some instrumental methods like neutron activation analysis (NAA), sputtered neutral mass spectrometry (SNMS) and X-ray fluorescence spectrometry (XRFS) can be used to analyze solid samples ...
S. Felix, Z. B. Alfassi
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Analytical samples can be in various forms and in various phases—solid, liquid and gas. Most analytical methods cannot be used directly for solid samples. However, some instrumental methods like neutron activation analysis (NAA), sputtered neutral mass spectrometry (SNMS) and X-ray fluorescence spectrometry (XRFS) can be used to analyze solid samples ...
S. Felix, Z. B. Alfassi
openaire +2 more sources