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
Interchangeable design allows you to select a single handpiece and change tips during the procedure. Universal connector. Disassembles for easy cleaning. Tips can rotate 360 degrees to re-orient port...
PremierEdge™ Clear Cornea Knives - Trapezoid....
The Astigmatome makes precise and accurate cuts for astigmatism correction simply and safely. Depth: 500 to 700....
The Astigmatome makes precise and accurate cuts for astigmatism correction simply and safely....
Medicine Products:
(Date:10/13/2017)... ... ... Talented host, actor Rob Lowe, is introducing a segment ... of "Success Files," which is an award-winning educational program broadcasted on PBS Member ... with passion and integrity. , Sciatica occurs when the sciatic nerve in the ...
(Date:10/13/2017)... ... , ... “The Journey: From the Mountains to the Mission Field”: the story ... the Philippines. “The Journey: From the Mountains to the Mission Field” is the creation ... has taught all ages and currently teaches a class of ladies at her church, ...
(Date:10/12/2017)... ... October 12, 2017 , ... ... for healthcare compliance program management, will showcase a range of technology and learning ... Assisted Living (NCAL) Convention and Expo to be held October 14–18, 2017 at ...
(Date:10/12/2017)... ... October 12, 2017 , ... Planet Fitness, one of the largest and fastest ... to open a flagship location in Covington, LA at 401 N. U.S. Highway 190, ... next to Office Depot in the Holiday Square shopping center. Its location allows it ...
(Date:10/12/2017)... ... 12, 2017 , ... IsoComforter, Inc. ( https://isocomforter.com ), one of ... innovative new design of the shoulder pad. The shoulder pad provides optimal support ... your pain while using cold therapy. By utilizing ice and water that is circulated ...
Breaking Medicine News(10 mins):
(Date:10/12/2017)... Oct. 12, 2017 AVACEN Medical , Inc. ... with their  2017 New Product Innovation Award for Its ... primary and secondary medical device market research by Frost & ... first-to-market OTC, drug-free pain relief product, the AVACEN 100, offers ... treating fibromyalgia widespread pain. ...
(Date:10/11/2017)... Oct. 11, 2017  BioPharmX Corporation (NYSE MKT: BPMX) ... developed an innovative way to use nonlinear optical imaging ... of new drugs. ... Conference will show how researchers from BioPharmX and the ... School used a suite of imaging techniques in what ...
(Date:10/11/2017)... 11, 2017  Hill-Rom Holdings, Inc. ("Hill-Rom") (NYSE: HRC), ... in Las Piedras, Puerto Rico , ... Following a ... sustained minor structural damage, temporary loss of power and ... been completed, manufacturing operations have resumed, and the company ...
Breaking Medicine Technology: