Estriol Sheep Polyclonal Antibody

Specifications

Product Data
Applications	ELISA
Recommend Dilution	ELISA: 5μg/ml. Sensitivity: ELISA microtitre plate based and expressed as IC50. Estriol IC50 0.7 ng/ml.
Host	Sheep
Clonality	Polyclonal
Immunogen	Estriol (16)-BTG
Specificity	This antibody reacts to Estriol (16). The antibody exhibited cross-reactivity for the following compounds: Estradiol, Estrone. The antibody did not cross-react with the following compounds: Estriol-3-sulphate, Estriol glucuronide, Estriol-17-sulphate.
Formulation	20mM Phosphate, 150mM Sodium Chloride, pH 7.2 containing 0.09% Sodium Azide as preservative State: Ig Fraction State: Liquid Ig fraction prepared by Caprylic Acid and Ammonium Sulphate precipitation procedures
Concentration	lot specific
Conjugation	Unconjugated
Storage Condition	Store the antibody at -20°C. Avoid repeated freezing and thawing.
Background	Estriol is a hydroxylated metabolite of ESTRADIOL or ESTRONE that has a hydroxyl group at C3-beta, 16-alpha, and 17-beta position. Estriol is the main estrogen in the blood and urine of pregnant females. During pregnancy, large amount of estriol is produced by the placenta. Serum estriol determinations reflect the status of the fetus and are used to evaluate fetal distress and placental function. Estriol increases until term, reaches a plateau at the 40th week of gestation and then declines.
Synonyms	Oestriol
Reference Data

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