Navigation Links
Total PSA ELISA Test

ProductsTotal PSA ELISA Test
Company Diagnostic Systems Laboratories, Inc.
Item Total PSA ELISA Test
Features 
  • Requires only 25 L serum sample to test
  • No sample pretreatment required
  • Incubation is 1 hr + 30 mins + 10 mins on shaker at RT
Description Prostate-Specific Antigen (PSA) derives its name from its first known site of origin, the prostate gland. The majority of PSA circulates bound to anti-chymotrypsin (PSA-ACT) and other compounds. Serum concentrations of PSA are elevated in patients with prostate cancer, benign prostatic hypertrophy (BPH) and prostatitis [1-3]. In addition, PSA serum levels appear to correlate with the volume and clinical stage of prostate cancer [1,4]. Selective determination of the various forms of PSA (i.e. free PSA, PSA-ACT complex and total PSA) may be useful to distinguish BPH from untreated prostate cancer. The ratio of free PSA to PSA-ACT is lower in untreated prostate cancer patients than in normal individuals or in patients with BPH. Thus, in patients with PSA in the 4 to 10 mg/L range (diagnostic gray zone), determination of free PSA fractions as a percentage of the total levels (i.e. the free PSA percentage) has been proposed as a means to improve discrimination between BPH and untreated prostate cancer in patients [1,3,5,6].

It has been found that PSA is not specific to the prostate. There are a number of non-prostatic sources of PSA, such as the periurethral glands, breast cancer tissues, breast fluids, amniotic fluid and other [7]. Urinary PSA has also been measured in women with hyperandrogenic syndromes such as polycystic ovarian syndrome [8].

  1. Vessella RL. Clin Chem 39:2035, 1993.
  2. Papsidero LD, et al. Cancer Res 40:2428, 1980.
  3. Kuriyama M, et al. Cancer Res 40:4658, 1980.
  4. Graves HCB. Clin Chem 38:1930, 1992.
  5. Lilja H, et al. Clin Chem 37:1618, 1991.
  6. Stenman UH, et al. Cancer Res 51:222, 1991.
  7. Diamandis EP & Yu H. Urol Clin North Am 24:275-282, 1997.
  8. Obiezu CV et al. J Clin Endocrinol Metab 86:1558-1561, 2001.
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
The DHS Basic Set is available with either self-tapping or non-self-tapping screws. Either instrument set provides complete instrumentation in one graphic case for use with the Universal Implant Set,...
When You Need Optimal Patient Comfort with Minimal Weight at a Nonunion Site...Demand The OrthoPak Noninvasive Bone Growth Stimulator. , ,Most Appropriate for the Proximal Femur, Metatarsal/Tar...
... The Pulsed ElectroMagnetic Field (PEMF) bone growth ... nonsurgical option for long bone and small ... a cast, orthopedic brace, or clothing without ... need in one compact, lightweight unit including ...
Our products, with carefully researched design features, are tailored to making arthroscopic and ligament reconstructive surgery more reproducible, easier, quicker and safer....
Medicine Products:
(Date:4/28/2017)... NC (PRWEB) , ... April 28, 2017 , ... ... announce its new partnership with the Home Care Association of America (HCAOA). This ... and Private Duty Accreditation services, as well as discounts on Accreditation University (AU) ...
(Date:4/28/2017)... , ... April 28, 2017 , ... Getting enough sleep affects much more than energy ... going just 19 hours without sleep can compromise motor reaction time, which can increase the ... Amica Insurance is sharing the following tips from the NSF to help you sleep better ...
(Date:4/28/2017)... ... April 28, 2017 , ... ... Patel M.D. has joined the revolutionary endoscopic practice under Dr. Datta. Patel is ... Interventional Pain Medicine. The patented, revolutionary eDiscSculpt Technique created and used by Datta ...
(Date:4/28/2017)... ... ... People are starting to accept that hearing aids can be helpful and are ... had when great-grandpa wore his hearing aids years ago,” said Dr. Maura Marks, founder ... Speaker Series (NASS) segment. “He probably wore an iPod-size hearing aid on his ...
(Date:4/28/2017)... ... April 28, 2017 , ... ... assisting the Brooke Grove Foundation implement a Microsoft Dynamics GP solution that integrates ... leading ERP expert that specializes in long-term care, Brooke Grove now has the ...
Breaking Medicine News(10 mins):
(Date:4/19/2017)... 2017  Sorrento Therapeutics, Inc. (NASDAQ: ... developing new treatments for cancer and other unmet ... previously announced underwritten public offering of 23,625,084 shares ... price of $2.00 per share, before deducting underwriting ... by Sorrento.  The net proceeds to Sorrento from ...
(Date:4/19/2017)... 2017  Novartis today announced the publication of ... and Blood Institute (NHLBI) of the National Institutes ... with treatment-naïve severe aplastic anemia (SAA) achieved complete ... at the initiation of and concurrently with standard ... sequential treatment groups, or cohorts. Cohort 3 added ...
(Date:4/18/2017)... MINNEAPOLIS , April 18, 2017 Cogentix ... focused on providing the Urology, Uro/Gyn and Gynecology markets ... for the first quarter ended March 31, 2017 after ... The Company will host a conference call ... day on Tuesday, May 2, 2017 at 4:30 p.m. ...
Breaking Medicine Technology: