Hel 13-5 (TFA)
Hel 13-5 TFA is a monomeric synthetic peptide based on the N-terminal fragment of human SP-B. Hel 13-5 TFA is mainly α-helical and consists of 13 hydrophobic amino acid residues and 5 hydrophilic amino acid residues. Hel 13-5 TFA can be combined with phospholipids for the development of a model system for pulmonary surfactant[1][2].
Product Specifications
UNSPSC
12352209
Target
Others
Type
Peptides
Related Pathways
Others
Field of Research
Others
Assay Protocol
https://www.medchemexpress.com/hel-13-5-tfa.html
Purity
98.22
Smiles
CC(C)C[C@@H](C(O)=O)NC([C@H](CC(C)C)NC([C@H](CC(C)C)NC([C@H](CCCCN)NC([C@H](CC(C)C)NC([C@H](CC(C)C)NC([C@H](CCCCN)NC([C@H](CC(C)C)NC([C@@H](NC([C@H](CC(C)C)NC([C@H](CCCCN)NC([C@H](CC(C)C)NC([C@H](CC(C)C)NC([C@H](CC(C)C)NC([C@H](CCCCN)NC([C@H](CC(C)C)NC([C@H](CC(C)C)NC([C@@H](N)CCCCN)=O)=O)=O)=O)=O)=O)=O)=O)=O)CC1=CNC2=CC=CC=C12)=O)=O)=O)=O)=O)=O)=O)=O.OC(C(F)(F)F)=O.[x]
Molecular Formula
C113H204N24O19.xC2HF3O2
Molecular Weight
2202.98 (free acid)
References & Citations
[1]Nakahara H, et al. Pulmonary surfactant model systems catch the specific interaction of an amphiphilic peptide with anionic phospholipid[J]. Biophysical journal, 2009, 96 (4) : 1415-1429.|[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) [J]. Langmuir, 2008, 24 (7) : 3370-3379.
Shipping Conditions
Blue Ice
Storage Conditions
-80°C, 2 years; -20°C, 1 year (Powder, sealed storage, away from moisture)
Scientific Category
Peptides
Clinical Information
No Development Reported
Available Sizes
Curated Selection
Explore Other Products
Discover premium biology products from our extensive collection of 20M+ items
P9107-19H-Biotin 200 µL
PPM1E, CT (PP2C-eta, PP2CE, Protein Phosphatase 1M, Protein Phosphatase 2C Isoform eta, PPM1M) (Biotin) discontinued
Ask
View Details 
MBS7164510 Inquire
Rabbit anti-Escherichia coli (strain K12) TTDA Polyclonal Antibody
Ask
View Details