Results 141 to 150 of about 4,446,653 (191)
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Journal of Chromatography A, 2008
A panorama of sample preparation methods has been composed from 481 references, with a highlight of some promising methods fast developed during recent years and a somewhat brief introduction on most of the well-developed methods. All the samples were commonly referred to molecular composition, being extendable to particles including cells but not to ...
Yi, Chen +3 more
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A panorama of sample preparation methods has been composed from 481 references, with a highlight of some promising methods fast developed during recent years and a somewhat brief introduction on most of the well-developed methods. All the samples were commonly referred to molecular composition, being extendable to particles including cells but not to ...
Yi, Chen +3 more
openaire +3 more sources
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.
W A, Baumgartner, V A, Hill
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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.
W A, Baumgartner, V A, Hill
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Nature Biotechnology, 2000
The demand for microscale analysis has stimulated the development of new solid phase formats in sample preparation.
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The demand for microscale analysis has stimulated the development of new solid phase formats in sample preparation.
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2019
This chapter looks into the preparation of samples. It explains the process of degrading cells and tissues after the removal of nutrients and the supply of oxygen. Additionally, the chapter lists the different types of samples suitable for genomic analysis and proteomic analysis. It discusses how to optimally prepare and store samples, which depends on
Anthony Warford, Sandra Hing
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This chapter looks into the preparation of samples. It explains the process of degrading cells and tissues after the removal of nutrients and the supply of oxygen. Additionally, the chapter lists the different types of samples suitable for genomic analysis and proteomic analysis. It discusses how to optimally prepare and store samples, which depends on
Anthony Warford, Sandra Hing
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2012
In this chapter, a brief introduction in the basic stages of food sample pre-treatment is presented with a short note about sampling. Concerning extraction, the two major extraction techniques, namely liquid–liquid and solid–phase extractions will be discussed and compared for their effectiveness in food analysis.
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In this chapter, a brief introduction in the basic stages of food sample pre-treatment is presented with a short note about sampling. Concerning extraction, the two major extraction techniques, namely liquid–liquid and solid–phase extractions will be discussed and compared for their effectiveness in food analysis.
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1993
Abstract Over the last few years, there have been rapid and sustained advances in the hardware and software associated with the NMR analysis of biological macromolecules. Larger magnets, faster computers, and new and improved pulse sequences have been combined with isotopic labelling to make NMR the unrivalled method for answering ...
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Abstract Over the last few years, there have been rapid and sustained advances in the hardware and software associated with the NMR analysis of biological macromolecules. Larger magnets, faster computers, and new and improved pulse sequences have been combined with isotopic labelling to make NMR the unrivalled method for answering ...
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly