Welcome to Entry Card of Peptide


Details of TopicalPdb ID 1001

PRIMARY INFORMATION
ID1001
PMID25269793
Year2014
SequenceACSSSPSKHCG
NameTD1
Length11
N-Terminal ModificationFree
C-Terminal ModificationFree
Linear/ CyclicCyclic (C2-C10)
ChiralityL
Chemical ModificationNone
Origin of PeptideDe novo synthesis
Nature of Peptide/CargoTD1 enhances the transdermal delivery of macromolecules
MechanismTD1 overcomes the skin barrier by a distinct mechanism that most likely involves specific interactions between TD1 and unknown skin components
Cargo Sequence/StructureNot mentioned
Name of cargo
hEGF
AssayFranz diffusion cells
EnhancerATP
Properties of enhancerThe direct ATP addition can benefit the permeation of TD1-hEGF across skin and its effect is dose-dependent.
Concentration500 µl
Incubation time4 hours
Tissue permeability (value with units)Significant increase in permeability of the peptide can be seen by the addition of ATP.The amount of protein that permeated the skin was determined with ELISA
Tissue SampleMale SD rats skin cells
Ex vivo/In vivo/In vitroin vitro
SECONDARY INFORMATION
STRUCTURE
Predicted Structure
SMILESN[C@@H](C)C(=O)N[C@H]1CSSC
[C@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H]
(NC(=O)[C@H]2N(C(=O)[C@@H](NC(=O)[C@@H]
(NC(=O)[C@@H](NC1=O)CO)CO)CO)CCC2)CO)
CCCC[NH3])Cc1nc[nH]c1)C(=O)NCC=O