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Corticostatin I (rabbit) trifluoroacetate salt
H-Gly-Ile-Cys-Ala-Cys-Arg-Arg-Arg-Phe-Cys-Pro-Asn-Ser-Glu-Arg-Phe-Ser-Gly-Tyr-Cys-Arg-Val-Asn-Gly-Ala-Arg-Tyr-Val-Arg-Cys-Cys-Ser-Arg-Arg-OH trifluoroacetate salt (Disulfide bonds between Cys³ and Cys³¹/Cys⁵ and Cys²⁰/Cys¹⁰ and Cys³⁰)


Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4016350.0500 0.5 mg Ships within 3-5 business days  
CHF 552.00
CHF 513.36 (7%)
4016350.1000 1 mg Request lead time  
CHF 993.00
CHF 923.49 (7%)


The cationic arginine- and cysteine-rich antimicrobial peptide neutrophil defensin 3a (NP-3a) has been isolated from rabbit fetal and adult lung. Rabbit NP-3a is also called corticostatin (CS-I), because it specifically inhibits corticotropin (ACTH)-stimulated corticosteroid synthesis by rat adrenal cells in vitro.
Catalog Number H-9045
Synonyms Antiadrenocorticotropin Peptide I (rabbit), Defensin NP 3A (rabbit), CS-I (rabbit), Microbicidal Peptide NP-3A (rabbit), Neutrophil Antibiotic Peptide NP-3A (rabbit)
Molecular Formula C₁₆₃H₂₅₉N₆₃O₄₄S₆
Relative Molecular Mass 3997.64
CAS Registry Number 134090-73-6
Source Synthetic
Storage Conditions -20 ± 5 °C
Keywords Antimicrobial peptide