If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
E-060
17β-Estradiol solution
1.0 mg/mL in acetonitrile, ampule of 1 mL, certified reference material, Cerilliant®
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Sobre este item
Pular para
grau
certified reference material
Formulário
liquid
Características
Snap-N-Spike®/Snap-N-Shoot®
embalagem
ampule of 1 mL
fabricante/nome comercial
Cerilliant®
concentração
1.0 mg/mL in acetonitrile
técnica(s)
gas chromatography (GC): suitable
liquid chromatography (LC): suitable
aplicação(ões)
clinical testing
clinical testing
Formato
single component solution
temperatura de armazenamento
2-8°C
cadeia de caracteres SMILES
CC12CCC3C(CCc4cc(O)ccc34)C1CCC2O
InChI
1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t14-,15-,16+,17+,18+/m1/s1
chave InChI
VOXZDWNPVJITMN-ZBRFXRBCSA-N
Informações sobre genes
human ... ESR1(2099)
Descrição geral
17β-Estradiol belongs to the group of endogenous endocrine disruptors that disturb thyroid activity and function. It is also a sex hormone prescribed under the trade names Vagifem®, Estring®, Evamist, Elestrin®, Estrace®, and Estrogel® as a treatment for hypoestrogenism.
Aplicação
- Electrochemical determination of 17β-Estradiol in river water samples using a reduced graphene oxide and a metal complex porphyrin-based sensor
- Development of a fluorescence resonance energy transfer (FRET) based aptasensor to determine 17β-Estradiol in environmental water, urine, and milk samples
- Analysis of milk product samples to estimate 17β-Estradiol by high-performance liquid chromatography (HPLC) coupled with fluorescence detection following its solid phase extraction using graphene/multi-walled carbon nanotubes (MWCNTs)
- Solid phase extraction of 17β-estradiol and 17α-ethinylestradiol from tap water samples using magnetic graphene oxide (GO)/γ-Fe2O3 nanoparticles for their simultaneous quantification by high-performance liquid chromatography (HPLC) combined with fluorescence detector
- Multi-residue analysis of 17β-estradiol and 17α-ethinylestradiol in commercial pharmaceutical formulation and urine samples using hanging mercury drop electrode and screen printed carbon electrode
Características e benefícios
- Fully characterized under ISO/IEC 17025 and ISO 17034 accreditation
- Accompanied with a comprehensive Certificate of Analysis (CoA) with data on stability, homogeneity, accuracy of concentration, uncertainty, and traceability
- Rigorously tested through real-time stability studies to ensure accuracy and shelf life
- Gravimetrically prepared using qualified precision balances to ensure minimal uncertainty
- Flame sealed under argon into ampoules for long-term shelf life
- Offered in a convenient, DEA-exempt format to improve laboratory efficiency
Informações legais
produto relacionado
Palavra indicadora
Danger
Frases de perigo
Declarações de precaução
Classificações de perigo
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
Código de classe de armazenamento
3 - Flammable liquids
Classe de risco de água (WGK)
WGK 2
Ponto de fulgor (°F)
35.6 °F - closed cup
Ponto de fulgor (°C)
2 °C - closed cup
Certificados de análise (COA)
Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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これはヒトのエストラジオールで間違いないでしょうか？ また、これをマウスなどに投与した際、マウスのエストロゲン受容体に対しては効果は出ないのでしょうか？
1 answer-
This product is intended for research use only as an analytical standard. The solvent used to prepare this standard is acetonitrile which is not suitable for use in tissue culture or animal models.
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