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drg hcg, 96 wells

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drg hcg, 96 wells
  1. drg international inc.
  2. hcg, 96 wells
  3. eia-1469

for the widest selection of hormone assays, there’s no place like block scientific. we are one of the well-known laboratory equipment dealers in bellport, new york. we offer the hcg, 96 wells at a competitive price and can deliver it to you promptly too. the drg hcg elisa is an enzyme immunoassay for the measurement of intact human chorionic gonadotropin (hcg) in serum or plasma.

drg hcg elisa

– quality assay

the drg hcg elisa kit is a quality solid phase enzyme-linked immunosorbent assay (elisa) based on the sandwich principle.


in the united states, intended for research use only

  • provided reagents – standard (standard 1-5), microtiterwells, enzyme conjugate, stop solution, substrate solution, sample diluent
  • when stored at 2 °c to 8 °c, unopened reagents will retain reactivity until expiration date.

summary and explanation

chorionic gonadotropin (hcg) is a glycoprotein hormone which is normally produced by the placenta during pregnancy. after conception, the hcg concentration increases rapidly to reach a peak near the end of the first trimester. high concentrations are observed throughout pregnancy. after delivery, hcg levels fall rapidly and become undetectable after a few days.

structurally intact hcg molecules are composed of an alpha and a beta subunit with a molecular weight of 38.4 kda. the alpha subunit is nearly identical to the alpha subunits of other glycoprotein hormones, such as thyroid stimulating hormone (tsh), luteinizing hormone (lh), and follicle stimulating hormone (fsh): the differences in the beta subunit of the respective hormones account for their biological specificity and immunochemical distinctiveness. monoclonal antibodies recognizing unique sites on the beta chain of the hcg molecule are essential for differentiationbetween hcg and lh, fsh and tsh.

hcg assays are used for the early detection of pregnancy.

  1. in addition to the elevated hcg levels during pregnancy, high concentrations of hcg may be associated with neoplasms of trophoblastic and nontrophoblastic origin such as hydatiform mole, chorionepithelioma, embryonal cell carcinoma, and many others.
  2. hcg is commonly elevated in different testicular tumors and is thus used as a tumor marker for testicular tumors in combination with afp. there is a good correlation between changes in hcg levels and response to therapy.
  3. extragonadal germ-cell cancers in the absence of clinically or ultrasonographically detectable testicular abnormalities have beein observed as well. over 50% of patients with malignant insulinomas have elevated hcg levels: the hormone is not detected in association with benign adenomas. ectopic secretion of hcg also have been found in a small percentage of patients with adenocarcinoma of the ovary, pancreas and stomach, hepatomas, and islet-cell carcinomas.

contact us

if you have any questions about the drg hcg, 96 wells or want more information about other hormone assays we offer, get in touch with us at 631-589-1118 or