Navigation Links
C-PTH RIA Test

ProductsC-PTH RIA Test
Company Diagnostic Systems Laboratories, Inc.
Item C-PTH RIA Test
Features Inquire
Description Parathyroid hormone (PTH) is synthesized by the parathyroid glands [1,2] and secreted in response to decreased extracellular calcium concentrations. PTH prevents hypocalcemia by enhancing bone resorption and decreasing calcium excretion by the kidney. Following release into the circulation, intact PTH is rapidly degraded into 4 fragments: N-terminal (residues 1-34), C-terminal (residues 35-84) and 2 mid molecule fragments (residues 44-68 and 35-64). The N-terminal fragment retains full biological potency, and is also rapidly degraded in the blood. The biologically inactive C-terminal and mid-molecule fragments are present in the circulation for a much longer period of time, resulting in C-terminal and Mid-Molecule concentrations which are approximately 5 to 10-fold higher than Intact or N-terminal PTH concentrations.

PTH acts directly on bone and kidney and indirectly on the intestine to alter calcium and phosphate concentrations in serum and urine. PTH is helpful in discriminating between primary hyperparathyroidism, where PTH levels are elevated, and nonparathyroid hypercalcemia [3,4]. Additionally, PTH is helpful for assessing parathyroid function in renal failure and is often used for dialysis patients.

  1. Endres DB, et al. Endocrinol Metab Clin North Am 18:611-629, 1989.
  2. Orloff JJ, et al. Endocrin Rev 10:476-195, 1989.
  3. Marcus R. Endocrinol Metab Clin North Am 18:647-658, 1989.
  4. Fitzpatrick LA & Bilezikian JP. Am J Med 82:275-282, 1987.
Info Diagnostic Systems Laboratories, Inc.
Customer Service: (800) 231-7970
Web site: http://www.dslabs.com

Related medicine products :

1. EPO EIA Human Cytokines 021-SDX021 Erythropoietin Anemia
2. EPO (Erythropoietin) Microwell-EIA
3. Erythropoietin (EPO) ELISA
4. Erythropoietin
Stat Detection of Soluble Fibrin Monomer Complexes by the Hemagglutination Technique, 32 tests....
Batch Detection of Soluble Fibrin Monomer Complexes by the Hemagglutination Technique, 40 tests....
For use with catalog #0454....
For use with catalog #0540....
Medicine Products:
(Date:12/9/2016)... Maryland (PRWEB) , ... December 09, 2016 , ... ... digital whiteboard display solutions, proudly announced today that a new solution for Emergency ... to fit in the tight space in Emergency Department examination rooms, and with ...
(Date:12/9/2016)... (PRWEB) , ... December 09, 2016 , ... ... program through the Pennsylvania Cable Network (PCN) during the summer of 2016. The ... Implementation Grant provided by the United States Department of Health and Human Services ...
(Date:12/8/2016)... ... 2016 , ... The Florida Hospital Tampa Wound Healing Institute ... (UHMS), the leading authority in hyperbaric medicine. This accreditation identifies the Institute as ... facilities have earned this distinction. This is the second time the Florida Hospital ...
(Date:12/8/2016)... ... December 08, 2016 , ... ... LLC, announced the first national #QuackGivesBack campaign which supported local breast cancer ... our first franchise-wide Quack Gives Back initiative, and we’re very pleased ...
(Date:12/8/2016)... JENNERSVILLE, Pa. (PRWEB) , ... December 08, 2016 ... ... Penn Medicine Southern Chester County, a Property owned by an affiliate of Seavest, ... 72,000 square foot Penn Medicine Southern Chester County ambulatory care center (ACC) was ...
Breaking Medicine News(10 mins):
(Date:12/8/2016)... NORWALK, Connecticut , 8 de dezembro de 2016  A Mederi ... a terapia Stretta, um tratamento não cirúrgico para a doença do refluxo gastroesofágico ... Reading ... Live Stretta procedure performed ... Director of Endoscopy at Wuhan Union Hospital ...
(Date:12/8/2016)... , Dec. 8, 2016  Valeant Pharmaceuticals ... TSX: VRX) ("Valeant") today announced positive results from ... study to assess the safety and efficacy of ... treatment of plaque psoriasis. Within ... with moderate to severe psoriasis, IDP-118 showed statistical ...
(Date:12/8/2016)... -- Information products and services provider Elsevier ... , the world,s largest abstract and citation database of peer-reviewed literature, ... from over 5,000 publishers. The new set of metrics will improve ... when to adjust a journal,s editorial strategy. ... , , CiteScore ...
Breaking Medicine Technology: