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Principaux documents

E4389

Sigma-Aldrich

β-Estradiol-Water Soluble

BioReagent, suitable for cell culture

Synonyme(s) :

Cyclodextrin-encapsulated 17β-estradiol

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100 MG
350,00 €

350,00 €


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100 MG
350,00 €

About This Item

Numéro MDL:
Code UNSPSC :
12352209
ID de substance PubChem :
Nomenclature NACRES :
NA.77
Source biologique:
synthetic (organic)
Forme:
powder

350,00 €


En stockDétails


Devis pour commande en gros

Source biologique

synthetic (organic)

Niveau de qualité

Stérilité

non-sterile

Gamme de produits

BioReagent

Forme

powder

Technique(s)

cell culture | mammalian: suitable

Solubilité

H2O: 25 mg/mL, clear to slightly hazy

Conditions d'expédition

ambient

Température de stockage

room temp

Chaîne SMILES 

C[C@]12CC[C@H]3[C@@H](CCc4cc(O)ccc34)[C@@H]1CC[C@@H]2O.C[C@@H]5[C@@H](O)[C@@H]6O[C@H](CO)[C@H]5O[C@H]7O[C@H](CO)[C@@H](O[C@H]8O[C@H](CO)[C@@H](O[C@H]9O[C@H](CO)[C@@H](O[C@H]%10O[C@H](CO)[C@@H](O[C@H]%11O[C@H](CO)[C@@H](O[C@H]%12O[C@H](CO)[C@@H](O6)[C@H](O)[C@H]%12O)[C@H](O)[C@H]%11O)[C@H](O)[C@H]%10O)[C@H](O)[C@H]9O)[C@H](O)[C@H]8OCCCO)[C@H](O)[C@H]7O

InChI

1S/C46H78O35.C18H24O2/c1-12-20(55)40-68-13(5-48)32(12)75-41-26(61)25(60)37(18(10-53)69-41)81-46-39(67-4-2-3-47)31(66)38(19(11-54)74-46)80-45-30(65)24(59)36(17(9-52)73-45)79-44-29(64)23(58)35(16(8-51)72-44)78-43-28(63)22(57)34(15(7-50)71-43)77-42-27(62)21(56)33(76-40)14(6-49)70-42;1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h12-66H,2-11H2,1H3;3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t12-,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31+,32+,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,44-,45-,46-;14-,15-,16+,17+,18+/m11/s1

Clé InChI

XMURHKLFGRLVRW-JKDYGSMVSA-N

Description générale

β-estradiol is a natural human estrogen. It is vital for the growth of breast and reproductive epithelia, maturation of long bones and development of secondary sexual characteristics.[1] Estradiol is produced by immature germ cells, spermatozoa, Leydig cells and Sertoli cells.[2] β-estradiol acts as a menopausal hormones. It is involved in replacement therapy for female hypogonadism or primary ovarian failure. Reduced levels of β-estradiol are linked to heart disease and osteoporosis.[1] Estradiol plays a critical role in proliferation, modulation of ion transport and control of apoptosis in Sertoli cells. It maintains sperm concentration, motility and morphology.[2]

Application

β-estradiol has been used:
  • to culture differentiated adipocytes[3]
  • for estradiol treatment in rats[4]
  • for oocyte maturation in vitro[5]
β-Estradiol is used to study cell differentiation and transformations (tumorigenicity). This product is not recommended for use in binding assays.

Conditionnement

Package size based on estradiol

Autres remarques

Contains 40-55 mg estradiol per gram of solid; balance 2-hydroxypropyl-β-cyclodextrin.

Produit(s) apparenté(s)

Pictogrammes

Health hazardEnvironment

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Aquatic Chronic 1 - Carc. 2 - Lact. - Repr. 1A

Code de la classe de stockage

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de danger pour l'eau (WGK)

WGK 3


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Certificats d'analyse (COA)

Lot/Batch Number

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Consulter la Bibliothèque de documents

Estradiol activates PI3K/Akt/GSK3 pathway under chronic neurodegenerative conditions triggered by perinatal asphyxia
Saraceno GE, et al.
Frontiers in Pharmacology, 9, 335-335 (2018)
Impact of l-carnitine on lipid content and post thaw survivability of buffalo embryos produced in vitro
Verma M, et al.
Cryobiology, 82(, 99-105 (2018)
Maria M Escribese et al.
Blood, 112(12), 4574-4584 (2008-09-20)
Dendritic cells (DCs) play a central role in initiating and polarizing the immune response. Therefore, DC maturation represents a key control point in the shift from innate to adaptive immunity. It is suspected that during pregnancy, hormones are critical factors
Mathanraj Packiam et al.
Infection and immunity, 78(1), 433-440 (2009-11-11)
Acute gonorrhea in women is characterized by a mucopurulent exudate that contains polymorphonuclear leukocytes (PMNs) with intracellular gonococci. Asymptomatic infections are also common. Information on the innate response to Neisseria gonorrhoeae in women is limited to studies with cultured cells
Keith T Akama et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 23(6), 2333-2339 (2003-03-27)
Estrogens induce synaptogenesis in the CA1 region of the dorsal hippocampus during the estrous cycle of the female rat. Functional consequences of such estrogen-mediated synaptogenesis include cyclic changes in neurotransmission and memory. At the molecular level, estrogen stimulates the rapid

Questions

1–4 sur 4 questions  
  1. what is the molecular weight of E-4389 product?

    1 réponse
    1. This is a dual-component product. A single molecular weight does not apply. The molecular weight of the B-estradiol is 272.38 grams per mol, and the molecular weight of the 2-hydroxypropyl-β-cyclodextrin is 1396 grams per mol. The package size of 100 mg is in reference to the B-Estradiol. This product contains 40 - 50 mg per gram solid. The lot-specific B-estradiol content is reported in the Certificate of Analysis.

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  2. What is the storage stability of E4389, β-Estradiol - Water Soluble (25 mg/mL complex) in distilled water at 4C, -20C, or -80C?

    1 réponse
    1. This product is stable for 6 months at -20°C in a non-defrosting freezer after solubilizing in distilled water. There is no stability data for this product at 4°C or -80°C.

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  3. How do I calculate the molarity of product E4389, β-Estradiol - Water Soluble?

    1 réponse
    1. Product E4389 (β-Estradiol-Water Soluble) is a complex of β-Estradiol and cyclodextrin. Cyclodextrin is used to aid in the solubility of β-Estradiol into water. In order to prepare a molar solution of β-Estradiol you will have to base it on the β-Estradiol content in the solution and not the entire complex.

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  4. What is the Department of Transportation shipping information for this product?

    1 réponse
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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