Hormones in Recombinant Proteins

Applications Isotope labelled 17β-Estradiol (E888000), which is the major estrogen (1) secreted by the premenopausal ovary (2).Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants. References 1. Salole, E. et al.: Anal. Profiles Drug Subs. 1986 15, 23 283-3182. Lievertz, R. et al.: Am. J. Obstet. Gynecol. 1987 May;156(5):1289-93.

Applications Glucocorticoid. Used in chronic asthma and allergic rhinitis. Antiallergic, antiasthmatic (inhalant). Anti-inflammatory (topical). References Malfitan, V.A., et al.: Clin. Ther., 4, 472 (1982), Rao, M., et al.: J. Asthma, 19, 21 (1982), Small, P., et al.: Ann. Allergy, 49, 127 (1982), Brogden, R.N., et al.: Drugs, 28, 99 (1984),

Applications A labelled metabolite of Budesonide (B689490), a non-halogenated glucocorticoid related to triamcinolone hexacetonide. Used as an antiinflammatory agent. References Ryrfeldt., A., et a.: J. Steroid Biochem., 10, 317 (1979), Roth, G., et al.: J. Pharm. Sci., 69, 766 (1980), Edsbaecker, S., et al.: Drug Metab. Dispos., 15, 412 (1987),

Applications Nandrolone Cypionate is a metabolite of nandrolone (N315000) which is an anabolic steroid. References Gradeen, C., et al.: J. Anal. Toxicol., 14, 120 (1990), Teale, P., et al.: Biol. Mass Spectrom., 20, 109 (1991), Yamada, M., et al.: J. Pharm. Biomed. Anal., 45, 125 (2007), Yamada, M., et al.: J. Anal. Toxicol., 32, 387 (2008),

Applications Orally active progestogen; formerly used in combinations as oral contraceptive. References Chang, K., et al.: Steroids 12, 689 (1968),

Impurity Dutateride EP Impurity G Applications 5,6-Dehydro-dutasteride (Dutateride EP Impurity G) is an impurity in the synthesis of Dutasteride (D735000), a dual inhibitor of 5α-reductase isoenzymes type 1 and 2; structurally related to Finasteride (F342000). Dutasteride is used in the treatment of benign prostatic hyperplasia. References Bakshi, R.K., et al.: J. Med. Chem., 38, 3189 (1995), Gisleskog, P.O., et al.: Brit. J. Clin. Pharmacol., 47, 53 (1999), Djavan, B., et al.: Expert Opin. Pharmacother., 6, 311 (2005),

Applications 17α-Trenbolone-d3 is the labeled 17α-Trenbolone (T718990) which is a controlled substance (anabolic steroid) and a prohormone of Trenbolone (T719000). References Schanzer, W., et al.: Clin. Chem., 42, 1001 (1996), Kicman, A., et al.: Br. J. Pharmacol., 154, 502 (2008), Fragkaki, A., et al.: Steroids, 74, 172 (2009),

Applications Triamcinolone Acetonide (T767165) impurity. References Laurent, H., et al.: J. Steroid Biochem., 6, 185 (1975),

Resistin known as adipose tissue-specific secretory factor (ADSF) or C/EBP-epsilon-regulated myeloid-specific secreted cysteine-rich protein (XCP1) that seems

Applications Synthetic anabolic steroid related to testosterone.Controlled substance (anabolic steroid). References Campbell, J.A., et al.: Steroids, 1, 317 (1963); Hamlin, W.E., et al.: J. Pharm. Sci., 54, 1651 (1965); Sokolowski, J.H., et al.: J. Am. Vet. Med. Assoc., 173, 983 (1978),

Applications 5α-Androstane-3α,17β-diol 3-Sulfate Sodium Salt-d3 is labelled 5α-Androstane-3α,17β-diol Sulfate (A637390, sodium salt), a derivative of 5α-Androstane-3α,17β-diol (A637521) which is a metabolite of Testosterone (T155000). References Kulkarni, S., et al.: Xenobiotica, 35, 955 (2005), Kicman, A., et al.: Br. J. Pharmacol., 154, 502 (2008), Fragkaki, A., et al.: Steroids, 74, 172 (2009),

Applications Gestodene is an orally active gestogen with a progesterone-like profile of activity. Gestodene is used in combination with estrogen as an oral contraceptive. References Duesterberg, B., et al.: Contraception, 24, 673 (1981), Duesterberg, B., et al.: Seroids, 43, 43 (1984), Losert, W., et al.: Arzneim.-Forsch., 35, 459 (1985),

Applications Progesterone with antiestrogen and antiandrogen activity. References Brown-Grant, K., et al.: J. Endocrinol., 38, 145 (1967), Ferraresi, R., et al.: J. Allergy Clin. Immunol., 55, 25 (1975),

Applications N-Desmethyl Ulipristal Acetate-d3, is the labeled analogue of N-Desmethyl Ulipristal Acetate (D296005), which has been shown to contribute significantly to the antiprogestational activity of its parent compound. References Attardi, B.J. et al.: J. Steroid Biochem. Mol. Biol., 88, 277 (2004);

Fertility is dependent on follicle-stimulating hormone (FSH), a product of gonadotrope cells of the anterior pituitary gland.

Applications A labelled orticosteroid prodrug for the treatment of eye disorders. References Benameur, H., et al.: J. Pharm. Pharmacol., 47, 812 (1995), Tauchi, Y., et al.: Biol. Pharm. Bull., 24, 925 (2001), Chono, S., et al.: J. Drug Targeting, 13, 407 (2005),

Impurity Fusidic Acid EP Impurity H Applications 11-Keto Fusidic Acid (Fusidic Acid EP Impurity H) is a metabolite of Fusidic Acid. References Godtfredsen, W.O., et al.: J. Med. Chem., 9, 15 (1966), Perry, M.J., et al.: J. Antibiot., 36, 1659 (1983),

AGRP Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag.

Impurity Fluocinolone Acetonide EP Impurity G Applications Flurandrenolone Acetate, is the derivative of Flurandrenolide (F598650), which is a Glucocorticoid, used as an antipsoriatic. References Pearlman, R., et al.: Int. J. Pharm., 18, 53 (1984), Neufeld, E., et al.: J. Chromatogr., 718, 273 (1998),

Meteorin-like/METRNL Protein, Rat, Recombinant (His) is expressed in E.

Applications Cortisol 21-Sulfate is a phase II metabolite of Cortisol (H714615). References Spielgelhalder, B., et al.: J. Steroid Biochem., 7, 749 (1976), Vanluchene, E., et al.: J. Chromatogr., 456, 175 (1988), Choi, M., et al.: Steroids, 65, 54 (2000),