Singlet oxygen microscope: From phase-separated polymers to single biological cells

Article Abstract:

An attempt is made to demonstrate that by using a variety of tools and methods singlet oxygen can be optically detected with high spatial resolution from a range of phase-separated, heterogeneous samples including single biological cells. The data obtained is used to construct singlet oxygen images of the samples at a resolution that is significant for the study of many chemical and biological processes.

Polymers, Cells (Biology), Cells, Active oxygen

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Codeine intoxication associated with ultrarapid CYP2D6 metabolism

Article Abstract:

A case study of a patient who developed life-threatening opioid intoxication after he was given small doses of codeine for the treatment of a cough associated with bilateral pneumonia is presented. CYP2D6 genotyping showed that the patient had three or more functional alleles, a finding consistent with ultrarapid metabolism of codeine.

Medicinal and Botanical Manufacturing, Medicinals and botanicals, Codeine & Other Antitussives, Drug therapy, Pneumonia, Dosage and administration, Cough, Bacterial pneumonia, Codeine

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Attachment chemistry of organic molecules on Si(111)-7 X 7

Article Abstract:

An attempt is made to demonstrate that organic functionalities can be chemically attached onto Si(111)-7 X 7 through various reactions. The recent progress and current understanding of reactivity, selectively and mechanisms or organic molecules on Si(111)-7 X 7 is reviewed.

All Other Basic Inorganic Chemical Manufacturing, Silicon & Inorganic Compounds, Usage, Scanning tunneling microscopy, Silicon compounds

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