Direkt zum Inhalt
Merck

L9773

Sigma-Aldrich

Luteinizing Hormone from equine pituitary

pkg of ~15 units/vial

Synonym(e):

ICSH, LH, PLH

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise


About This Item

CAS-Nummer:
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
51111800

Form

powder

Qualitätsniveau

Verpackung

pkg of ~15 units/vial

Löslichkeit

water: 50 mg/mL, clear to slightly hazy, colorless to faintly yellow

UniProt-Hinterlegungsnummer

Versandbedingung

ambient

Lagertemp.

2-8°C

Angaben zum Gen

Anwendung

Luteinizing hormone (LH) has been used to study effect of LH on the development of preantral follicles for nuclear maturation of ovine oocytes and as an endocrine signal to study circadian phase in the ovary.

Biochem./physiol. Wirkung

Two chain glycoprotein hormone, the α-chain is not active, biological specificity is attributed to the β-chain; induces ovulation, spermatogenesis, and synthesis of sex steroids.

Verpackung

Package size based on NIH standard LH-S1 using the rat Leydig cell assay

Menge

One NIH LH-S1 unit = approx. 2,000 I.U.

Piktogramme

Health hazard

Signalwort

Danger

H-Sätze

Gefahreneinstufungen

Repr. 1B

Lagerklassenschlüssel

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

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Kunden haben sich ebenfalls angesehen

Timing of the Ovarian Circadian Clock Is Regulated by Gonadotropins
Tomoko Y
Endocrinology (2009)
Nuclear maturation of ovine oocytes in cultured preantral follicles
G Tamilmani
The Journal of Small Animal Practice (2005)
Tomoko Yoshikawa et al.
Endocrinology, 150(9), 4338-4347 (2009-06-13)
The timing of ovulation is critically important to the success of reproduction. Current thinking attributes the timing of ovulation to LH secretion by the pituitary, itself timed by signals from the hypothalamus. The discovery of an internal circadian timer in
Hidetoshi Hasuwa et al.
Science (New York, N.Y.), 341(6141), 71-73 (2013-06-15)
Ovulation in the mouse and other mammals is controlled by hormones secreted by the hypothalamo-pituitary-ovarian axis. We describe anovulation and infertility in female mice lacking the microRNAs miR-200b and miR-429. Both miRNAs are strongly expressed in the pituitary gland, where
Rachel Y Cheong et al.
Endocrinology, 155(4), 1418-1427 (2014-01-31)
The negative feedback mechanism through which 17β-estradiol (E2) acts to suppress the activity of the GnRH neurons remains unclear. Using inducible and cell-specific genetic mouse models, we examined the estrogen receptor (ER) isoforms expressed by neurons that mediate acute estrogen

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.