Human estradiol E2 radioimmunoassay kit

The ESTR-US kit is a radioimmunoassay of human estradiol (E2) for the evaluation, diagnosis, and monitoring of many fertility and oncology disorders.

For Research Use Only, not for use in diagnostic procedures.

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The ESTR-US kit is a radioimmunoassay of human estradiol (E2) for the evaluation, diagnosis, and monitoring of many fertility and oncology disorders.

For Research Use Only, not for use in diagnostic procedures.

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In stock

Overview

Assess ovarian function in women

Assess estradiol during the use of clomiphene or hMG for diagnostic purposes (exploration of amenorrhea or anovulation)

Assess occurrence of pregnancy

Monitor ovulation and in-vitro fertilization

Evaluate feminization in men, including gynecomastia

Benefits

  • COMPATIBLE WITH A DAILY FOLLOW-UP OF ASSAYS
  • ACCURATE ASSAY OF HIGH VALUES WITHOUT DILUTION

Assay principle: competition

The principle of the assay is based on competition between iodine-125 radiolabeled estradiol and estradiol contained in the samples for a fixed and limited number of anti-estradiol polyclonal antibody binding sites adsorbed onto the tube walls.

Two possible assay procedures:

1- female sera under ovulation induction: 1h30 at RT / shaking;

2- other applications 2h30 at RT / shaking.

Features

Working range: 4 – 5000 pg/mL (GCMS) [Estradiol in pmol/L] = [Estradiol in pg/mL] x 3.67

Sample: serum or plasma – 100 µL

Analytical sensitivity: 4 pg/mL

Functional sensitivity: 8 pg/mL

Normal values


Product list 2019

Immunoassays RIA and ELISA - Catalog

Catalogue produits 2019

Immuno-analyse RIA et ELISA - Catalog

Annual availability Schedule 2019

In-vitro RIA products - Availability calendar

Calendrier de mise a disposition 2019

Trousse pour radioimmunologie - Availability calendar

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