869003-M

Luteinizing Hormone, Human Pituitary, Iodination Grade

• Synonym(s): Luteinizing Hormone, Human Pituitary, Iodination Grade, hLH
• CAS Number: 39341-83-8
• MDL number: MFCD03846454
• UNSPSC Code: 12352202
• NACRES: NA.77

Properties

• assay: ≥95% (weight)
• Quality Level: 100
• form: solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze
• impurities: ≤0.05% hCG; ≤0.5% hFSH, hTSH
• color: white
• solubility: water: 1 mg/mL
• storage temp.: −20°C

Description

General description

Native, human luteinizing hormone from pituitary gland. A heterodimeric glycoprotein hormone required for ovulation, spermatogenesis, and the biosynthesis of sex steroids. Biological specificity has been attributed to the β-chain. Potency: ≥5000 IU/mg

Native, human luteinizing hormone from pituitary gland. Heterodimeric glycoprotein hormone secreted by the anterior pituitary gland that is required for ovulation, spermatogenesis, and the biosynthesis of sex steroids. Regulates biosynthesis and/or secretion of sex steroids. In the female, LH stimulates synthesis of progesterone in the ovaries, release of estrogen from Graafian follicles, induction of ovulation, and formation of the corpus luteum. In the male, LH stimulates testosterone secretion by the testes. Biological specificity has been attributed to the β-chain.

Biochem/physiol Actions

≥ 5,000 IU/mg

Warning

Toxicity: Carcinogenic / Teratogenic (D)

Other Notes

Ramanujam, L.N., et al. 1999. Clin. Endocrinol.51, 243.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable