This product has not been tested for cell culture use. We offered Testosterone for cell culture, now discontinued, and for it our 1998 Sigma Cell Culture advised to dissolve 1 mg in 2.0 mL absolute ethanol, gently swirl to dissolve, then add 48 mL sterile medium to prepare 20 ug/ml stock solution. Working range: 20-300 ng/ml.
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Wichtige Dokumente
T1500
Testosteron
≥98%
Synonym(e):
17β-Hydroxy-3-oxo-4-androsten, 17β-Hydroxy-4-androsten-3-on, 4-Androsten-17β-ol-3-on, trans-Testosteron
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About This Item
Empirische Formel (Hill-System):
C19H28O2
CAS-Nummer:
Molekulargewicht:
288.42
Beilstein:
1915399
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
51111800
PubChem Substanz-ID:
NACRES:
NA.77
Preise und Verfügbarkeit sind derzeit nicht verfügbar.
Empfohlene Produkte
Biologische Quelle
synthetic (organic)
Qualitätsniveau
Sterilität
non-sterile
Assay
≥98%
Form
powder
Arzneimittelkontrolle
USDEA Schedule III; Home Office Schedule 4.2; regulated under CDSA - not available from Sigma-Aldrich Canada
Löslichkeit
45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: soluble 18.2 mg/ml
absolute ethanol: soluble 0.5 mg/ml
chloroform: soluble 100 mg/mL, clear, colorless to very faintly yellow
H2O: insoluble
dioxane: soluble
methanol: soluble
methyl oleate: slightly soluble
vegetable oils: soluble
Versandbedingung
ambient
Lagertemp.
room temp
SMILES String
C[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@]34C)[C@@H]1CC[C@@H]2O
InChI
1S/C19H28O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h11,14-17,21H,3-10H2,1-2H3/t14-,15-,16-,17-,18-,19-/m0/s1
InChIKey
MUMGGOZAMZWBJJ-DYKIIFRCSA-N
Angaben zum Gen
human ... AR(367) , EBP(10682) , ESR1(2099) , PGR(5241) , SERPINA6(866) , SHBG(6462)
mouse ... Esr1(13982)
rat ... Ar(24208) , Esr1(24890) , Nr3c1(24413) , Nr3c2(25672) , Pgr(25154)
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Anwendung
Biochem./physiol. Wirkung
Vom Hoden freigesetztes Testosteron wird im Zielgewebe zum Dihydrotestosteron umgewandelt und scheint dort viele der biologischen Aktionen von Testosteron zu aktivieren. Androgene lenken die Entwicklung des männlichen Phenotypus während der Embryogenese und der Pubertät.
Leistungsmerkmale und Vorteile
This compound is a featured product for ADME Tox research. Click here to discover more featured ADME Tox products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the Nuclear Receptors (Steroids) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
Angaben zur Herstellung
Testosterone dissolves in chloroform at 100 mg/ml to yield a clear, colorless to very faint yellow solution. It is also soluble in methanol, absolute ethanol (0.5 mg/ml), 45 percent (w/v) aqueous 2-hydroxypropyl-b-cyclodextrin (18.2 mg/ml), vegetable oils and dioxane. It is slightly soluble in methyl oleate and insoluble in water.
Ähnliches Produkt
Produkt-Nr.
Beschreibung
Preisangaben
Signalwort
Danger
H-Sätze
Gefahreneinstufungen
Acute Tox. 4 Oral - Aquatic Acute 1 - Carc. 2 - Repr. 1B
Lagerklassenschlüssel
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Persönliche Schutzausrüstung
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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Chikwendu Ibebunjo et al.
American journal of physiology. Endocrinology and metabolism, 300(2), E327-E340 (2010-11-04)
Declines in skeletal muscle size and strength, often seen with chronic wasting diseases, prolonged or high-dose glucocorticoid therapy, and the natural aging process in mammals, are usually associated with reduced physical activity and testosterone levels. However, it is not clear
Anne T M Konkle et al.
Endocrinology, 152(1), 223-235 (2010-11-12)
The prevailing view of sexual differentiation of mammalian brain is that androgen synthesized in the fetal and neonatal testis and aromatized centrally during a perinatal sensitive period is the sole source of brain estradiol and the primary determinant of sex
Frances S Chen et al.
Social cognitive and affective neuroscience, 10(6), 797-800 (2014-09-07)
Physical size and strength are associated with dominance and threat. The current study tested (i) whether men's evaluations of male strangers would be negatively influenced by cues indicating physical formidability, and (ii) whether these evaluations would be influenced by oxytocin
Y Zimmerman et al.
Human reproduction update, 20(1), 76-105 (2013-10-02)
BACKGROUND; Combined oral contraceptives (COCs) reduce levels of androgen, especially testosterone (T), by inhibiting ovarian and adrenal androgen synthesis and by increasing levels of sex hormone-binding globulin (SHBG). Although this suppressive effect has been investigated by numerous studies over many
David J Handelsman
The Journal of clinical endocrinology and metabolism, 91(5), 1646-1653 (2006-02-16)
The objective of the study was to review the rationale underlying the banning of human chorionic gonadotropin (hCG) and estrogen blockers (antiestrogens, specific estrogen receptor modulators, aromatase inhibitors) in sports for male and female athletes in the light of gender
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How could I dissolve Product T1500, Testosterone for cell culture use?
1 Antwort-
Hilfreich?
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It is possible to sterile filter a solution of Product T1500, Testosterone?
1 Antwort-
A solution of testosterone cannot be sterile filtered, since the compound will stick to the filter paper, according to Sigma cell culture scientists' experience.
Hilfreich?
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What can I use to prepare a solution of Product T1500, Testosterone?
1 Antwort-
The product is soluble in absolute ethanol (0.5 mg/ml), It is also soluble in vegetable oils, soluble in dioxan and slightly soluble in methyl oleate.
Hilfreich?
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What is the Department of Transportation shipping information for this product?
1 Antwort-
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.
Hilfreich?
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How long can I store a solution of Product T1500, Testosterone?
1 Antwort-
We have not determined the solution stability of this product. As a guideline, please note the stability of product no. T5411, Testosterone solution 1.0 mg/mL, which is stable for 3 years at 2-8 C.
Hilfreich?
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What is the method of production for Product T1500, Testosterone?
1 Antwort-
This information is listed on the product's Certificate of Origin, which is lot-specific and, thus, subject to change. Enter the lot number of interest into the Certificate of Origin search box on the product page to find this information.
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