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| Product name | CAS:203716-10-3;Transportan |
| Sequence | GWTLNSAGYLLGKINLKALAALAKKIL-NH2 |
| Three letter sequence | Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Lys-Ile-Asn-Leu-Lys-Ala-Leu-Ala-Ala-Leu-Ala-Lys-Lys-Ile-Leu-NH2 |
| Peptide purity (HPLC, %) | 95%/99% |
| Molecular formula | C134H227N35O32 |
| Molecular weight (Da) | 2840.45 |
Product Basic Information Table
| Product Standard English Name | Product Abbreviation / Alias | Function Tags (comma-separated) | Amino Acid Full Name Sequence | Molecular Formula | Exact Molecular Weight (Da) | Average Molecular Weight (Da) | Terminal Modification - N-terminus | Terminal Modification - C-terminus | Sequence Length (aa) |
| Transportan Peptide CAS 203716-10-3 | #Transportan#, Galanin-Mastoparan chimeric CPP, Amphipathic cell-penetrating peptide, Neuropeptide delivery carrier | Cell-penetrating peptide, Macromolecule intracellular delivery, Neuropeptide research, siRNA/protein carrier, Membrane translocation mechanism, Galanin receptor modulation, Peptide drug delivery | Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Lys-Ile-Asn-Leu-Lys-Ala-Leu-Ala-Ala-Leu-Ala-Lys-Lys-Ile-Leu | C₁₃₄H₂₂₇N₃₅O₃₂ | 2839.724 | 2840.45 | Unmodified | Amidated (-NH₂) | 27 |
Physicochemical Solubility & Storage Parameters
| Product Code | Appearance | Long-term Storage Conditions | Short-term Storage Conditions | Liquid Stability | Solid Powder Stability |
| PEP-TRAN001 | White powder | -20°C, sealed and aliquoted away from light, avoid repeated freeze-thaw | 2-8°C, use within 1 month, prepare fresh before experiment | Stable for 20 h at 4°C | Stable for 2 years at -20°C under dry dark condition |
Functional Description
| Product Code | Frontend Short Summary (for search list display) | Detailed Biological Function Description | Applicable Research Areas (comma-separated) | Target / Receptor |
| PEP-TRAN001 | 27aa chimeric CPP of Galanin & Mastoparan, combines neuropeptide activity & high transmembrane efficiency, delivers protein, nucleic acid and small molecules into cells | Transportan is an artificial amphipathic cell-penetrating peptide chimera. Its N-terminal 12 residues derive from neuropeptide Galanin, C-terminal 15 residues come from Mastoparan, linked by a lysine residue. It binds plasma membrane phospholipid bilayer and enters cells via dual pathways: direct translocation and endocytosis; capable of carrying cargos including peptides, proteins, siRNA, PNA and fluorescent probes. Meanwhile it interacts with galanin receptors to modulate G-protein GTPase activity. Widely used in membrane translocation mechanism research, neural signaling pathway study, peptide drug carrier development, live cell tracing, oligonucleotide delivery and neuropharmacology research | Cell biology, Neuropharmacology, Pharmaceutics, Molecular biology, Peptide delivery, Gene delivery, Membrane biology | Cell membrane phospholipid bilayer, Galanin receptor GalR1/GalR2, Intracellular G-protein, Membrane lipid raft |
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