Estradiol

Estradiol is a steroid hormone synthesized by the gonads. In women, it plays an important role in the functioning of the menstrual cycle and the triggering of ovulation. The determination of estradiol can be used for the assessment of fertility status and sexual development. In females, it can be used in differential diagnosis of amenorrhea and other causes of female infertility and in monitoring of ovulation status. It can be also used as an aid in diagnosis of precocious and delayed puberty in children. In males, it can be used as an aid in diagnosis of feminizing syndromes, including gynecomastia. It can be also used in monitoring patients on hormone replacement and antiestrogen therapy.

We offer two different formats of this assay, see tables below:

Name RIA Estradiol
Ref. B89462/A21854
Method RIA
Type Coated tubes
Tests 50/100
Max. Activity (kBq) 185
Sensitivity (LoD) 10.4 pg/mL
Incubation conditions 3 hrs/RT;shaking
Calibrator range 0;15-4320 pg/mL
Sample volume (μL) 100
Sample form serum; plasma
Analyte info                      
Instructions for Use         
MSDS                              
Reagents supplied separately Estradiol diluent (10 mL), Ref. IM1863

 

 

Name Ultra-Sensitive Estradiol RIA
Ref. DSL4800
Method RIA
Type Homogenous phase
Tests 100
Max. Activity (kBq) 185
Sensitivity 2.2 pg/mL
Incubation conditions 1 hr+2 hrs+20 min/RT
Calibrator range 0;5-750 pg/mL
Sample volume (μL) 200
Sample form serum; plasma
Analyte info                      
Instructions for Use         
MSDS                              
Reagents supplied separately Estradiol + alpha Subunit diluent (2 mL), Ref. B64533