Amino-Terminal Form of Parathyroid Hormone (PTH) with Immunologic Similarities to hPTH(1–84) Is Overproduced in Primary and Secondary Hyperparathyroidism
Author(s) -
P D'Amour,
JeanHugues Brossard,
Louise Rousseau,
Louise Roy,
Ping Gao,
Tom Cantor
Publication year - 2003
Publication title -
clinical chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.705
H-Index - 218
eISSN - 1530-8561
pISSN - 0009-9147
DOI - 10.1373/clinchem.2003.021592
Subject(s) - parathyroid hormone , medicine , primary hyperparathyroidism , endocrinology , chemistry , hyperparathyroidism , secondary hyperparathyroidism , calcium
To separate non-(1-84)parathyroid hormone [non-(1-84)PTH] from PTH(1-84), we developed new HPLC gradients and observed that the peak coeluting with hPTH(1-84) could be separated into two entities recognized by a cyclase-activating PTH (CA-PTH) assay that reacts with the first four amino acids of the PTH structure.
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