KPV

KPV is a short synthetic tripeptide composed of L-lysine, L-proline, and L-valine (Lys-Pro-Val), corresponding to the C-terminal tripeptide sequence of alpha-melanocyte-stimulating hormone (alpha-MSH). Supplied as a lyophilized powder at >=99% purity by HPLC, it is characterized as a low-molecular-weight, well-defined peptide reference material intended for controlled laboratory investigation. Each lot is prepared to support reproducibility across in vitro and ex vivo experimental systems.

Within companion-animal research programs, KPV is studied as a molecular tool for interrogating inflammatory-signaling and immune-modulation pathways. Investigators have examined peptides of this class in cell-culture and tissue models to probe intracellular signaling cascades, transcription-factor activity, and cytokine-associated readouts of interest in canine and feline biology. In these contexts KPV serves as a defined test article for structure-activity and mechanistic studies rather than as an agent with any established outcome.

As a research reagent, KPV is of interest to laboratories building comparative and mechanistic datasets around melanocortin-related peptide fragments. Its compact sequence and high analytical purity make it suitable for assay development, receptor- and pathway-mapping experiments, and method standardization. All descriptions here pertain strictly to laboratory research use and are provided to support investigators designing in vitro study models relevant to companion-animal science.