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You are here:Home » Molecular Biology » MB-Hormones, Steroids » Cetrorelix

Cetrorelix

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Specifications

Cetrorelix acetate is a synthetic decapeptide with gonadotropin-releasing hormone(GnRH) antagonistic activity. Cetrorelix acetate is an analog of native GnRH with substitutions of amino acids at positions 1, 2, 3, 6, and 10. The molecular formula is (Ac-D-Nal1-D-Cpa2-D-Pal3-Ser4-Tyr5- D-Cit6-Leu7-Arg8-Pro9-D -Ala10-NH2), and the molecular weight is 1431.06, calculated as the anhydrous free base.
Catalog #C3105-20
Storage and StabilityLyophilized powder may be stored at -20°C. Reconstitute to nominal volume by adding sterile ddH2O. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Aliquot and store at -20°C. Reconstituted product is stable for 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Molecular Weight1431.06
Purity98% as determined by RP-HPLC, anion-exchange FPLC and/or reducing and non-reducing SDS-PAGE Silver Stained gel.
ConcentrationAs reported
FormSupplied as a lyophilized powder without additives. Reconstitute with ddH2O, carrier protein to 0.1mg/ml which can then be further diluted to other aqueous solutions.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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