Navigation Links
Total T4 RIA Test

ProductsTotal T4 RIA Test
Company Diagnostic Systems Laboratories, Inc.
Item Total T4 RIA Test
Features 
Description Thyroxine (T4) is the primary active hormone synthesized within the follicular cells of the thyroid gland [1]. T4 is synthesized via a series of steps involving: (i) iodide trapping by the follicular cells, (ii) iodination of tyrosine residues in the thyroglobulin substrate leading to formation of 3-monoiodotyrosine and 3,5-diiodotyrosine (MIT and DIT), and (iii) coupling of MIT and DIT to form either T4 or T3 (triiodothyronine). The production of T4 is approximately 3 times greater than that of T3. In plasma, ~70% of T4 is bound to thyroxine-binding globulin (TBG), 15-25% to transthyretin, 5-15% to albumin and a small percentage is bound to erythrocytes [1,2]. Less than 0.1% of the total T4 circulates in a free or unbound form. T4 binds to specific cell receptors and has diverse cellular and somatic effects. Measurement of total serum T4 levels is a standard and well-validated test of thyroid gland function [3].

  1. Physiology of thyroid hormones. IN: Division of Drugs and Toxicology, American Medical Association: Drug Evaluations Annual 1995. Amer Med Assn, Chicago, 1995, ch 47, pp 1039-1040.
  2. Bartalena L. Endocrin Rev 11:47-64, 1990.
  3. Gruhn JG, et al. Arch Pathol Lab Med 111:84-100, 1987.
Info Diagnostic Systems Laboratories, Inc.
Customer Service: (800) 231-7970
Web site: http://www.dslabs.com

Related medicine products :

1. Laserex Tango M (Total Mobile Version)
2. Bilirubin, Direct & Total
3. Bilirubin Total Reagent
4. Total Bilirubin Reagent
5. Total Protein
6. Total Protein Reagent
7. Total Protein Reagent Set
8. Iron Total (TIBC)
9. Iron (Total/Ferene)
10. Cholesterol, Total
11. Total Internal Reflection Fluorescence Microscopy
Straight shafts with 1 x 2 teeth. Serrated handle, non-magnetic and polished finish....
Straight shafts with pointed 4.5 mm tying surfaces. Scalloped wide handle with dull finish....
Straight shafts with 0.5 mm teeth and 6 mm tying platform. Wide serrated handle with thumb catch lock and polished finish....
Angled 45 degree shafts 8 mm long with 1 x 2 teeth and 5 mm tying platform. Serrated handle with dull finish....
Medicine Products:
(Date:3/28/2017)... (PRWEB) , ... March 28, 2017 , ... Public relations ... and across a variety of business channels. , While many results are clear, much ... public relations program. , When it comes to measurement, firms should always take ...
(Date:3/28/2017)... ... , ... With expansion and efficiency in mind, Patten Seed Company completed relocation ... plant opened in Marshallville in 2006, and a bagging and shipping facility has been ... of Patten Seed operations to the Middle Georgia location from their previous home in ...
(Date:3/28/2017)... ... ... common and unwelcomed occurrence in people of all ages, genders and ethnicities. Dermatologist Dr. Sonoa ... dealing with excess skin oil. “Oily skin is a challenge to many of my patients. ... oily shine while keeping the skin fresh and clean,” says Dr. Au. , What causes ...
(Date:3/28/2017)... ... March 28, 2017 , ... Nurse ... profession as their value increases in the healthcare workforce, according to a survey ... job boards, career fairs, and candidate leads to healthcare employers of physicians and ...
(Date:3/28/2017)... ... 28, 2017 , ... Bacteria and fungi are probably not the first ingredients that come to ... the right microorganisms in your diet can actually improve health outcomes. And the good news ... the topic of a new peer-reviewed paper led by Maria Marco, Ph.D. ...
Breaking Medicine News(10 mins):
(Date:3/28/2017)... TEL AVIV, Israel , March 28, 2017 ... Israel . This new business entity, Emosis Ltd, headquartered in ... research and development of novel assays complementing the mother company existing ... locally support commercialization and sales development of Emosis kits. ... This strategic move starts building ...
(Date:3/28/2017)... 2017 The global surgical ... value of USD 4.5 billion by 2025, according to ... closure of injured tissues post operation is a major ... occur in 3% to 15% of cases and are ... one third of postoperative deaths in patients. Surgical sealants ...
(Date:3/27/2017)... , March 27, 2017 ... better understand Bayer and its partnering interests and activities since ... report provides an in-depth insight into the partnering activity of ... On demand company reports are prepared upon purchase to ensure ... data. The report will be delivered in PDF ...
Breaking Medicine Technology: