Hel 13-5 trifluoroacetate salt

Modify Date: 2024-02-04 12:43:28

Hel 13-5 trifluoroacetate salt Structure
Hel 13-5 trifluoroacetate salt structure
Common Name Hel 13-5 trifluoroacetate salt
CAS Number 177942-21-1 Molecular Weight 2202.98
Density 1.1±0.1 g/cm3 Boiling Point 1967.1±65.0 °C at 760 mmHg
Molecular Formula C113H204N24O19 Melting Point N/A
MSDS N/A Flash Point 1143.5±34.3 °C

 Use of Hel 13-5 trifluoroacetate salt


Hel 13-5 is a monomeric synthetic peptide based on the N-terminal segment of human SP-B. Hel 13-5 mainly is a-helical and consists of 13 hydrophobic and 5 hydrophilic amino acid residues. Hel 13-5 can be used in combination with phospholipids for developing pulmonary surfactant model systems[1][2].

 Names

Name L-Lysyl-L-leucyl-L-leucyl-L-lysyl-L-leucyl-L-leucyl-L-leucyl-L-lysyl-L-leucyl-L-tryptophyl-L-leucyl-L-lysyl-L-leucyl-L-leucyl-L-lysyl-L-leucyl-L-leucyl-L-leucine
Synonym More Synonyms

 Hel 13-5 trifluoroacetate salt Biological Activity

Description Hel 13-5 is a monomeric synthetic peptide based on the N-terminal segment of human SP-B. Hel 13-5 mainly is a-helical and consists of 13 hydrophobic and 5 hydrophilic amino acid residues. Hel 13-5 can be used in combination with phospholipids for developing pulmonary surfactant model systems[1][2].
Related Catalog
References

[1]. Nakahara H, et al. Pulmonary surfactant model systems catch the specific interaction of an amphiphilic peptide with anionic phospholipid. Biophys J. 2009 Feb 18;96(4):1415-29.  

[2]. Nakahara H, et al. Langmuir monolayer of artificial pulmonary surfactant mixtures with an amphiphilic peptide at the air/water interface: comparison of new preparations with surfacten (Surfactant TA). Langmuir. 2008 Apr 1;24(7):3370-9.  

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 1967.1±65.0 °C at 760 mmHg
Molecular Formula C113H204N24O19
Molecular Weight 2202.98
Flash Point 1143.5±34.3 °C
Exact Mass 2201.573486
LogP 11.88
Vapour Pressure 0.0±0.3 mmHg at 25°C
Index of Refraction 1.532

 Synonyms

L-Leucine, L-lysyl-L-leucyl-L-leucyl-L-lysyl-L-leucyl-L-leucyl-L-leucyl-L-lysyl-L-leucyl-L-tryptophyl-L-leucyl-L-lysyl-L-leucyl-L-leucyl-L-lysyl-L-leucyl-L-leucyl-
L-Lysyl-L-leucyl-L-leucyl-L-lysyl-L-leucyl-L-leucyl-L-leucyl-L-lysyl-L-leucyl-L-tryptophyl-L-leucyl-L-lysyl-L-leucyl-L-leucyl-L-lysyl-L-leucyl-L-leucyl-L-leucine
Hel 13-5 trifluoroacetate salt