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Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
Numéro de catalogue: 1250008.
UOM: 1 * 500 mg
Fournisseur: USP


Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
Numéro de catalogue: 1254009.
UOM: 1 * 100 mg
Fournisseur: USP


Description: In base, hydroxyl groups react at the 4-position to yield heptafluoro-p-tolyl ethers, which can be used to protect estradiols.
Numéro de catalogue: APOSPC5354-100G
UOM: 1 * 100 g
Fournisseur: Apollo Scientific


Description: Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the sulfate conjugation of estradiol and estrone. May play a role in the regulation of estrogen receptor activity by metabolizing free estradiol. Maximally sulfates beta-estradiol and estrone at concentrations of 2 nM. Also sulfates dehydroepiandrosterone, pregnenolone, ethinylestradiol, equalenin, diethylstilbesterol and 1-naphthol, at significantly higher concentrations; however, cortisol, testosterone and dopamine are not sulfated.
Numéro de catalogue: BOSSBS-0629R-HRP
UOM: 1 * 100 µl
Fournisseur: Bioss


Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
Numéro de catalogue: 1251000.
UOM: 1 * 250 mg
Fournisseur: USP


Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
Numéro de catalogue: 1252003.
UOM: 1 * 200 mg
Fournisseur: USP


Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
Numéro de catalogue: 1250020.
UOM: 1 * 10 mg
Fournisseur: USP


Description: Down-regulates ESR1 protein levels through the ubiquitination-proteasome pathway, regardless of the presence of 17 beta-estradiol. Also involved in 17 beta-estradiol-induced ESR1 degradation. Controls PGR protein levels through a similar mechanism.
Numéro de catalogue: BOSSBS-4608R-CY5
UOM: 1 * 100 µl
Fournisseur: Bioss


Description: Down-regulates ESR1 protein levels through the ubiquitination-proteasome pathway, regardless of the presence of 17 beta-estradiol. Also involved in 17 beta-estradiol-induced ESR1 degradation. Controls PGR protein levels through a similar mechanism.
Numéro de catalogue: BOSSBS-4608R-A350
UOM: 1 * 100 µl
Fournisseur: Bioss


Description: Capable of catalyzing the interconversion of testosterone and androstenedione, as well as estradiol and estrone. Also has 20-alpha-HSD activity. Uses NADH while EDH17B3 uses NADPH.
Numéro de catalogue: BOSSBS-3856R-CY7
UOM: 1 * 100 µl
Fournisseur: Bioss


Description: trans-2-Decenoic acid is an unsaturated fatty acid found in royal jelly produced from the hypopharyngeal and mandibular gland secretions of honeybees. It is isolated in conjunction with 10-HDA and both demonstrate weak estrogenic activity, inhibiting binding of 17β-estradiol to estrogen receptor β.
Numéro de catalogue: CAYM17888-10
UOM: 1 * 10 g
Fournisseur: Cayman Chemical


Description: Capable of catalyzing the interconversion of testosterone and androstenedione, as well as estradiol and estrone. Also has 20-alpha-HSD activity. Uses NADH while EDH17B3 uses NADPH.
Numéro de catalogue: BOSSBS-3856R-A350
UOM: 1 * 100 µl
Fournisseur: Bioss


Description: Capable of catalyzing the interconversion of testosterone and androstenedione, as well as estradiol and estrone. Also has 20-alpha-HSD activity. Uses NADH while EDH17B3 uses NADPH.
Numéro de catalogue: BOSSBS-3856R-A488
UOM: 1 * 100 µl
Fournisseur: Bioss


Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
Numéro de catalogue: 1254031.
UOM: 1 * 15 mg
Fournisseur: USP


Description: Capable of catalyzing the interconversion of testosterone and androstenedione, as well as estradiol and estrone. Also has 20-alpha-HSD activity. Uses NADH while EDH17B3 uses NADPH.
Numéro de catalogue: BOSSBS-3856R-A680
UOM: 1 * 100 µl
Fournisseur: Bioss


Description: Estradiol
Numéro de catalogue: EHERC13213100
UOM: 1 * 0,25 g
Fournisseur: EHRENSTORFER


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