Tag Archives: chimica

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Polyethylene Glycols – Methoxypolyethylene Glycols

Source Text: English CARBOWAX Polyethylene Glycols (PEGs) and CARBOWAX Methoxypolyethylene Glycols (MPEGs) are a family of watersoluble linear polymers formed by the addition reaction of ethylene oxide to an ethylene glycol equivalent. The general formula for polyethylene glycol is: H–(OCH2CH2)n–OH and for methoxypolyethylene glycol: CH3–(OCH2CH2)n–OH where “n” is the average number of repeating oxyethylene groups. […]

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Pharmaceutical Study

Source text – English A convergence of evidence indicates that the gamma secretase complex, comprised of the presenilin subunits, mediates the intra-membrane cleavage of Amyloid precursor protein (APP), and the Notch family of proteins (De Strooper, B., et al.. “Deficiency of presenilin-1 inhibits the normal cleavage of amyloid precursor protein.” Nature 391 (6665): 387-90 (1998); […]

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