A model peptide for peptide-carbon nanotube interactions
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Product Type

Biochemicals
Peptides

WRW4-OH (trifluoroacetate salt)

Item No. 29913

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
L-tryptophyl-L-arginyl-L-tryptophyl-L-tryptophyl-L-tryptophyl-L-tryptophan, trifluoroacetate salt
Molecular Formula
C61H64N14O7 • XCF3COOH
Formula Weight
1105.3
Purity
≥95%
Formulation (Request formulation change)
A solid
Peptide Sequence
WRWWWW-OH
Solubility(Learn about Variance in Solubility)
Water: 1 mg/ml
SMILES
O=C([C@H](CCCNC(N)=N)NC([C@@H](N)CC1=CNC2=CC=CC=C21)=O)N[C@@H](CC3=CNC4=C3C=CC=C4)C(N[C@@H](CC5=CNC6=C5C=CC=C6)C(N[C@@H](CC7=CNC8=C7C=CC=C8)C(N[C@@H](CC9=CNC%10=C9C=CC=C%10)C(O)=O)=O)=O)=O.OC(C(F)(F)F)=O
InChi Code
InChI=1S/C61H64N14O7.C2HF3O2/c62-44(24-34-29-66-45-17-6-1-12-39(34)45)55(76)71-50(22-11-23-65-61(63)64)56(77)72-51(25-35-30-67-46-18-7-2-13-40(35)46)57(78)73-52(26-36-31-68-47-19-8-3-14-41(36)47)58(79)74-53(27-37-32-69-48-20-9-4-15-42(37)48)59(80)75-54(60(81)82)28-38-33-70-49-21-10-5-16-43(38)49;3-2(4,5)1(6)7/h1-10,12-21,29-33,44,50-54,66-70H,11,22-28,62H2,(H,71,76)(H,72,77)(H,73,78)(H,74,79)(H,75,80)(H,81,82)(H4,63,64,65);(H,6,7)/t44-,50-,51-,52-,53-,54-;/m0./s1
InChi Key
KJIIILPTLKFGTO-HNZNYIAHSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    1 mg

    $121

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    Product Description

    WRW4-OH is a peptide and the free acid form of the formyl peptide receptor 2 (FPR2) antagonist WRW4-NH2. It has been used as a model peptide in the study of peptide-carbon nanotube interactions.1

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Davis, T.A., and Holland, L.A. Peptide probe for multiwalled carbon nanotubes: Electrophoretic assessment of the binding interface and evaluation of surface functionalization. ACS Appl. Mater. Interfaces 10(13), 11311-11318 (2018).