17-beta-Estradiol antibody
Sheep anti 17-beta estradiol antibody used to assess circulating estradiol levels in the Hylid frog Smilisca sordida by radioimmune assay.
Image caption:
Circulating hormone levels in S. sordida.
Levels of progesterone (P), dihydrotestosterone (DHT), testosterone (T), estradiol (E2) and corticosterone (CORT) in (A) northern and southern latitude populations and (B) high and low elevations. Two asterisks indicate significance with a Benjamini and Hochberg correction and single asterisk indicates significance only when the correction was not applied. Bars represent ±1SE.
From: Leary CJ, Ralicki HF, Laurencio D, Crocker-Buta S, Malone JH (2018)
Assessing the links among environmental contaminants, endocrinology, and parasites to understand amphibian declines in montane regions of Costa Rica.
PLoS ONE 13(1): e0191183.
This image is from an open access article distributed under the terms of the Creative Commons Attribution License.
Sheep anti 17-beta-estradiol antibody (7010-2650) used for the determination of plasma estradiol concentration in Zebra finch (Taeniopygia guttata) by competitive radioimmunoassay.
Image caption:
Concentration of estradiol detected in plasma. A significant increase in the concentration detected in estradiol-treated compared to control or fadrozole-treated birds is indicated by *. No difference was detected between control and fadrozole treated birds.
From: Lampen J, McAuley JD, Chang SE, Wade J.
ZENK induction in the zebra finch brain by song: Relationship to hemisphere, rhythm, oestradiol and sex.
J Neuroendocrinol. 2017 Dec;29(12).
doi: 10.1111/jne.12543.
This image is from an open access article distributed under the terms of the Creative Commons Attribution License.
Filter by Application:
R ResetSheep anti 17-beta-Estradiol
- Product Type
- Polyclonal Antibody
- Isotype
- Polyclonal IgG
- Specificity
- 17-beta-Estradiol
Antibody Quality and 
Unrivaled 
Sheep anti 17-beta-estradiol polyclonal antibody recognizes 17 β-estradiol, a mammalian estrogenic hormone. 17 β-estradiol is produced in the ovaries, placenta and testis and has a role in normal sexual development and the regulation of the menstrual cycle.The following cross reactivites of Sheep anti 17-beta-estradiol have been observed:
|
- Target Species
- Broad
- Species Cross-Reactivity
-
Target Species Cross Reactivity Sturgeon Anole lizard Sunfish Horned lizard Agamid lizard Zebra finch - N.B. Antibody reactivity and working conditions may vary between species.
- Product Form
- Purified IgG - liquid
- Preparation
- Purified IgG prepared by affinity chromatography on Protein G
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
0.09% Sodium Azide (NaN3) - Immunogen
- Estradiol conjugated to bovine serum albumin
- Approx. Protein Concentrations
- 5.0 mg/ml
- Regulatory
- For research purposes only
- Guarantee
- 12 months from date of despatch
This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.
Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended.
Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended.
This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
| Application Name | Verified | Min Dilution | Max Dilution |
|---|---|---|---|
| ELISA |  |
1/5000 | 1/40,000 |
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using the appropriate negative/positive controls.
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References for 17-beta-Estradiol antibody
-
Qu, Q.Z. et al. (2010) The relationships between gonad development and sex steroid levels at different ages in Acipenser schrenckii.
Journal of Applied Ichthyology 26: 1-5. -
Lovern, M.B. and Wade, J. (2003) Sex steroids in green anoles (Anolis carolinensis): uncoupled maternal plasma and yolking follicle concentrations, potential embryonic steroidogenesis, and evolutionary implications.
Gen Comp Endocrinol. 134: 109-15. -
Magee, S.E. et al. (2006) Plasma levels of androgens and cortisol in relation to breeding behavior in parental male bluegill sunfish, Lepomis macrochirus.
Horm Behav. 49: 598-609. -
Warner, D.A. et al. (2007) Maternal nutrition affects reproductive output and sex allocation in a lizard with environmental sex determination.
Proc Biol Sci. 274: 883-90. -
Wack, C.L. et al. (2008) Effects of sex, age, and season on plasma steroids in free-ranging Texas horned lizards (Phrynosoma cornutum).
Gen Comp Endocrinol. 155:589-96. -
Leary, C.J. et al. (2018) Assessing the links among environmental contaminants, endocrinology, and parasites to understand amphibian declines in montane regions of Costa Rica.
PLoS One. 13 (1): e0191183. -
Lampen, J. et al. (2017) ZENK induction in the zebra finch brain by song: Relationship to hemisphere, rhythm, oestradiol and sex.
J Neuroendocrinol. 29 (12) e12543.
- Synonyms
- E2
- Oestradiol
- RRID
- AB_619700
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