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Amyloid-beta is generated through amyloid precursor protein (APP) cleavage by specific secretases. Beta-secretase cleaves an extracellular portion of APP and frees a soluble peptide. Gamma-secr … read more

Pancreatic Polypeptide (PP) is a 36 amino acid polypeptide that is secreted by PP cells (F cells or γ cells) from the islets of Langerhans of the pancreas and is classified as a NPY family peptide … read more

Our Anti- Tissue-Transglutaminase ELISA tests from are used for the determination of IgA and/or IgG antibodies against Tissue-Transglutaminase (tTG) in human serum or plasma. The assays Anti … read more

TNF inhibitors are a type of drug used worldwide to treat inflammatory conditions such as rheumatoid arthritis (RA), psoriatic arthritis, juvenile arthritis, inflammatory bowel disease (Crohn’s and … read more

Proinsulin is a precursor of insulin that is synthesized in the β cells of the islet of Langerhans in the pancreas. 　Most of the proinsulin synthesized in the rough endoplasmic reticulum of β cells is … read more