Rigin 200mg (Palmitoyl Tetrapeptide-7) (Topical)

Rigin 200mg (Palmitoyl Tetrapeptide-7) is a synthetic lipophilic tetrapeptide available at The Peptide Store, supplied at ≥98% purity for advanced dermatological and cellular aging research applications. This topical research compound is engineered to study the downregulation of pro-inflammatory cytokines, extracellular matrix preservation, and cellular senescence pathways in controlled laboratory environments. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Product Overview

Rigin (Palmitoyl Tetrapeptide-7) represents a high-value biochemical tool for investigators exploring intercellular signaling, cytokine modulation, and structural protein degradation in vitro. The compound’s lipophilic architecture makes it particularly well-suited for topical permeation studies and lipid bilayer interaction models. Researchers seeking to buy Rigin 200mg online will find The Peptide Store’s offering to be a reliable, compliance-ready source for this specialized research compound.

Peptide Structure & Amino Acid Sequence

Rigin is defined by a four-amino-acid core sequence: Gly-Gln-Pro-Arg, conjugated to a palmitic acid (C16) fatty acid chain at the N-terminus. This palmitoylation is the defining structural feature of the compound, imparting a distinctly lipophilic character that facilitates stable integration with phospholipid membranes. The resulting lipopeptide architecture supports localized permeation studies and enables researchers to investigate membrane-associated signaling events with a high degree of spatial precision.

Chemical & Physical Characteristics

• Compound Name: Palmitoyl Tetrapeptide-7 (Rigin)
• Sequence: Palmitoyl-Gly-Gln-Pro-Arg
• Modification: N-terminal palmitic acid (C16) conjugation
• Molecular Class: Synthetic lipopeptide
• Appearance: White to off-white lyophilized powder
• Solubility: Soluble in DMSO and aqueous buffer systems with appropriate co-solvents
• Application Format: Topical research formulation studies

Purity & Analytical Verification (HPLC & MS)

Every batch of Rigin 200mg supplied by The Peptide Store undergoes rigorous analytical verification to confirm a minimum purity of ≥98%. High-Performance Liquid Chromatography (HPLC) is employed to assess compound homogeneity and detect trace impurities, while Mass Spectrometry (MS) confirms molecular identity and structural integrity. These dual-validation protocols ensure that researchers receive a biochemically defined compound suitable for reproducible experimental outcomes.

Quality Control & Lyophilization Integrity

Rigin 200mg is produced under stringent quality control conditions. The lyophilization process is carefully optimized to remove residual moisture while preserving the compound’s native structural conformation. Each production batch is subject to identity, purity, and potency verification before release. The lyophilized presentation ensures long-term stability under recommended storage conditions and minimizes degradation risk during transit and laboratory handling.

Safety, Handling & Laboratory Precautions

As with all research-grade peptides, appropriate laboratory safety protocols must be observed when handling Rigin 200mg. Researchers should wear suitable personal protective equipment including gloves, eye protection, and a laboratory coat. The compound should be handled in a well-ventilated area or under a fume hood where applicable. Avoid inhalation of lyophilized powder. This compound is strictly intended for in vitro research use and must not be administered to humans or animals under any circumstances.

Reconstitution, Packaging & Storage

Rigin 200mg is supplied as a lyophilized powder in a sealed, research-grade vial. For in vitro reconstitution, researchers should consult peer-reviewed literature and established laboratory protocols relevant to their specific experimental design. The compound is best stored at -20°C in a dry, dark environment away from repeated freeze-thaw cycles. Once reconstituted, solutions should be aliquoted and stored according to validated in-house procedures. Packaging is designed to maintain compound integrity throughout shipping and laboratory storage.

Intended Research Use & Market Positioning

Rigin 200mg is positioned as a premium topical research peptide for academic, pharmaceutical, and independent laboratory investigators studying inflammatory cytokine cascades, extracellular matrix dynamics, and cellular senescence mechanisms. Its palmitoylated structure makes it a uniquely relevant tool for skin biology research models, lipid membrane interaction studies, and in vitro aging pathway investigations. The Peptide Store offers this compound for sale to qualified research professionals seeking a dependable, analytically verified source.

Ordering, Availability & Fulfillment

The Peptide Store offers Rigin 200mg for sale online with streamlined ordering, competitive pricing, and prompt fulfillment. Researchers can order now through our secure eCommerce platform, with options for domestic and international shipping to qualified laboratory destinations. Our inventory management ensures consistent availability, and our customer support team is available to assist with order inquiries, documentation requests, and bulk purchasing options. Buy online today and experience the reliability and quality that research professionals trust.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. Rigin 200mg (Palmitoyl Tetrapeptide-7) is sold exclusively as a laboratory research compound. All purchases are subject to The Peptide Store’s terms and conditions. Buyers are solely responsible for ensuring compliance with all applicable local, national, and international regulations governing the procurement, handling, storage, and use of research peptides. The Peptide Store makes no representations regarding the therapeutic, diagnostic, or pharmacological properties of this compound.