Welcome to Entry Card of Peptide


Details of TopicalPdb ID 1020

PRIMARY INFORMATION
ID1020
PMID23391375
Year2013
SequenceACSSSPSKHCG
NameTDN
Length11
N-Terminal ModificationFree
C-Terminal ModificationAmidation
Linear/ CyclicCyclic (C2-C10)
ChiralityL
Chemical ModificationNone
Origin of PeptideSynthetic cationic cyclopeptides
Nature of Peptide/CargoTD-1 has been testified to enhanced insulin transdermal delivery through hair follicles
MechanismIt creates a transient opening in the skin barrier to enable macromolecular drugs to reach systemic circulation
Cargo Sequence/StructureNot mentioned
Name of cargo
Rhodamine-insulin
AssayConfocal Laser Scanning Microscopy
EnhancerNone
Properties of enhancerNot applicable
Concentration0.014 μmol of rhodamine-insulin and 0.5 μmol of TDN, 100 μL of saline
Incubation time8 hours
Tissue permeability (value with units)Significant permeability of the peptide can be seen in confocal images
Tissue SampleMale SD rats skin cells
Ex vivo/In vivo/In vitroex vivo
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)N