Buy ACTH 1-39 Research Peptide

Comprising the full 39-amino acid sequence of the endogenous adrenocorticotropic hormone, ACTH 1-39 represents the complete pituitary-derived melanocortin peptide from which shorter active fragments are derived. Also known as Corticotropin (CAS 9002-60-2), this polypeptide has a molecular weight of 4541.14 g/mol. Produced via solid-phase peptide synthesis.

In vitro studies using MC2R-expressing adrenocortical cell lines co-transfected with the MC2R accessory protein (MRAP) have compared the binding kinetics and steroidogenic signalling output of Corticotropin against ACTH(1-24). In vivo rodent adrenal axis models have explored the comparative pharmacokinetics of full-length ACTH 1-39 and truncated fragments, examining susceptibility to circulating proteases.

Manufactured in a quality-controlled laboratory to a guaranteed purity of 98% or above. Every batch undergoes independent third-party testing using HPLC and MS-UPLC analysis before dispatch. Vials are vacuum sealed and stored in a temperature-controlled, monitored cold storage system. A batch-specific Certificate of Analysis is available on request.

Sold strictly for in vitro research purposes only. Not for human consumption. Intended for use by qualified researchers in laboratory settings only.