What Is P21 with Adamantane?

# What Is P21 with Adamantane? P21 modified with adamantane for enhanced CNS delivery. ## Key Facts - Type: Modified neuropeptide - Research status: Preclinical / Laboratory research - Molecular information: Adamantane-modified neuropeptide - Available specifications: 10mg - Testing: HPLC, Mass Spectrometry ## Detailed Overview P21 with Adamantane is a modified version of the P21 neuropeptide with an adamantane moiety to enhance blood-brain barrier penetration. It has been studied in neuroscience research for its effects on CNS delivery and neuroprotective activity. RaySunPeptide supplies P21 with Adamantane for qualified research and laboratory applications. P21 modified with adamantane for enhanced CNS delivery. It is supplied by RaySunPeptide as a research-grade compound for qualified laboratory and research applications. Published research on P21 with Adamantane remains at the preclinical and laboratory investigation stage. Researchers studying P21 with Adamantane have access to peer-reviewed publications through PubMed that document various aspects of its chemical properties and biological activity. RaySunPeptide manufactures and supplies P21 with Adamantane with the following quality assurances: - **Purity**: ≥98% verified by HPLC - **Testing**: Each batch undergoes HPLC and Mass Spectrometry analysis - **Documentation**: Certificates of Analysis (COA) available upon request - **Packaging**: Available in multiple vial configurations > **Note**: P21 with Adamantane is supplied for qualified research and laboratory purposes only. It is not intended for human consumption, therapeutic use, or any application outside of controlled research environments. ## References - PubMed database (pubmed.ncbi.nlm.nih.gov) for peer-reviewed research publications on P21 with Adamantane - RaySunPeptide product specifications and Certificates of Analysis ## Related Products - [Selank](/products/selank) - [NA Selank amidate](/products/na-selank-amidate) - [Semax](/products/semax) - [NA Semax amidate](/products/na-semax-amidate) ## About RaySunPeptide RaySunPeptide is a peptide manufacturer and supplier based in Southeast Asia, providing research-grade peptides, proteins, and related compounds for qualified research, laboratory, and B2B applications. All products undergo rigorous quality control testing and are supplied with Certificates of Analysis (COA).