Dipeptidyl peptidase 4 (DPP4) in fecal samples: validation of the extraction methodology and stability in short-term storage conditions.
Sandra F GomesFrancisco Jorge MeloRita SilvaMafalda SantiagoMaria Manuela EstevinhoSandra DiasCláudia Camila DiasFernando MagroPublished in: Clinical chemistry and laboratory medicine (2023)
protocols provided equal extraction ability of DPP4 from stool samples. In addition, DPP4 provided flexibility in terms of sample storage enabling the accurate assessment of samples delivered up to a week before analysis.