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To determine whether these changes in gene and protein expression led to a functional disruption of the tight junction, immunofluorescence against claudin-5 was performed, demonstrating staining localized to the cell membrane of basal cells

Freeze-dried peptide is comparatively robust, which is why it ships as a powder

doi:10.1111/j.1471-4159.2006.03693.x

A standard working concentration is 1mg/mL (0.1%): add 10mL to a 10mg vial

Liposomal drug delivery systems: From concept to clinical applications

Understanding whether expired semaglutide is still usable helps you make informed decisions when vials approach their use-by date