L9773
Luteinizing Hormone from equine pituitary
pkg of ~15 units/vial
Synonym(e):
ICSH, LH, PLH
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About This Item
Form:
powder
Empfohlene Produkte
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
horse ... LHB(100054774) , LHCGR(100034043)
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.
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
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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
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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
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