Details of TopicalPdb ID 1006
ID | 1006 | |
PMID | 24842663 | |
Year | 2014 | |
Sequence | AAPV | |
Name | C8(D)-Laa-AAPV | |
Length | 4 | |
N-Terminal Modification | Free | |
C-Terminal Modification | Free | |
Linear/ Cyclic | Linear | |
Chirality | L | |
Chemical Modification | None | |
Origin of Peptide | Synthetic | |
Nature of Peptide/Cargo | It fits the P-P1 subsites of elastase and inhibits HNE competitively | |
Mechanism | Increased lipophilicity enhances permeation, enantiomeric selectivity is apparent | |
Cargo Sequence/Structure | None | |
Name of cargo | Not applicable | |
Assay | Franz diffusion cell, HPLC | |
Enhancer | short chain lipoamino acids (Laa: C8) | |
Properties of enhancer | α-amino acids with a hydrocarbon side chain enhances permeability | |
Concentration | 2 mg in 200 μL of propylene glycol | |
Incubation time | 24 hours | |
Tissue permeability (value with units) | Epidermal flux=7.42 μg/cm2/h, Permeability coefficient=1.90×10−2 Kp(cm/h) | |
Tissue Sample | Human epidermal membranes were obtained by heat separation of whole skin | |
Ex vivo/In vivo/In vitro | in vitro | |
STRUCTURE |
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SMILES | N[C@@H](C)C(=O)N[C@@H](C)C(=O)N1C CC[C@H]1C(=O)N[C@@H](C(C)C)C=O |