Why should doctors do the test of Estradiol for Women?

strogens are hormones which are important for sexual and reproductive development. Estrone, estradiol (primary in women of reproductive age) and estriol are three kinds of chemically similar hormones in this group. In Women, estrogen is produced mainly in the ovaries. Today, we are gonna to talk about estradiol, one of the most important player in the female reproductive system. Knowing this hormone will help women take better control of their reproductive health.

High level of Estradiol (E2) can indicate that puberty is happening earlier than usual(precocious puberty), while low level of Estradiol (E2) may prove late puberty. The test of Estradiol can help your doctor to know if there are any problems with your adrenal glands. Also when you have below symptoms, you can order a test of Estradiol from your doctor:

◎Abnormal menstrual periods(menopause)


◎Abnormal vaginal bleeding


Figure 1: Chemical formula of Estrogens

(Picture Source: https://www.quora.com/What-is-the-chemical-formula-for-estrogen)


An estradiol test measures the amount of a hormone called estradiol in the blood. Estradiol tests helps to pinpoint a less or excess in hormone level. It can diagnose many health conditions which are caused by such an imbalance. Also in males, the main biologically active estrogen is estradiol.


Through years of efforts, Abbkine has developed an ELISA Kit to test estradiol in Human urine,  plasma and serum samples which helps to accelerate the clinical research of estradiol. EliKine™ Estradiol ELISA Kit(KET0003) employs the competitive inhibition enzyme immunoassay technique, and the assay duration time is about 3-4 hours.

CAT# Product Name Detection Range Limit of Detection value Size and Price
KET0003 EliKine™ Estradiol ELISA Kit


40 pg/ml-1500 pg/ml 40 pg/ml




Abbkine EliKine™Estradiol ELISA Kit(KET0003) has high sensitivity and excellent specificity for detection of Human Estradiol. No significant cross-reactivity or interference between estradiol and analogues was observed. The components of the kit are as below(typically for 96tests):

  1. Estradiol microplate96wells x1 (8wells x 12 strip plate)
  2. Estradiol standard1ml x1
  3. Estradiol detect antibody6ml x1
  4. HRP conjugated estradiol6ml x1
  5. HRP substrate A7ml x1
  6. HRP substrate B7ml x1
  7. Stop solution7ml x1
  8. Wash Buffer(20x)15ml x1
  9. Plate covers2
  10. Operation Booklet  1


Following the standard kit protocol, you can obtain good data for your experiment.

Figure 2: Estradiol Standard Curve


If you are currently work on the research on Estrogens, we also recommend below antibody from our range to you which have been used for many customers and continuously receive good feedback. Any of your interests can reach service@abbkine.com for quotation.

CAT# Product Name Size and Price
ABP54177 ERα Polyclonal Antibody $100/30ul, $220/100ul

About Abbkine Scientific Co., Ltd.

Abbkine offers services for global scientists in the fields of proteomics and cytology, and is committed to the innovation and development of various scientific reagents related to proteomics and cytology, to promote the development of fields including life science research and drug discovery. Proteomics products cover the preparation of samples (protein extraction, purification, coupling), protein quantification, antibodies and kits for protein detection. Cytology products involve cytokines (cell culture), cell status detection, cell staining, organelle extraction, cell metabolism and cytopathology reagents (kits). Abbkine relies on the product portfolio and unique marketing support as the main market strategy and product innovation mode, to help your research career!




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