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Phrixotoxin-1 (TFA)

CAT: 0804-HY-P2785A-01Size: 1 mgDry Ice: NoHazardous: No
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CAT#:0804-HY-P2785A-01Size:1 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
Phrixotoxin-1 (TFA), from the venom of the theraphosid spider Phrixotrichus auratus, is a specific peptide inhibitor of Kv4 potassium channel[1][2].
UNSPSC
12352209
Target
Potassium Channel
Type
Peptides
Related Pathways
Membrane Transporter/Ion Channel
Applications
Neuroscience-Neuromodulation
Field of Research
Neurological Disease
Assay Protocol
https://www.medchemexpress.com/phrixotoxin-1-tfa.html
Purity
96.46
Solubility
H2O : ≥ 100 mg/mL
Smiles
OC1=CC=C(C[C@@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@@H](CC2=CNC3=CC=CC=C23)C(N[C@H]4[C@@H](C)O)=O)=O)CCSC)=O)CC5=CNC6=CC=CC=C56)=O)CCCCN)=O)CCC(N)=O)=O)CSSC[C@H](NC7=O)C(N[C@H](C(NCC(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H]8CC9=CNC%10=CC=CC=C9%10)=O)CC(C)C)=O)CCCNC(N)=N)=O)CSSC[C@@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H]7CSSC[C@H](NC8=O)C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@@H]([C@H](CC)C)C(N)=O)=O)[C@H](CC)C)=O)CCCCN)=O)CCCCN)=O)=O)CCCCN)=O)CCCNC(N)=N)=O)C)=O)CO)=O)CC(O)=O)=O)NC4=O)=O)C(C)C)=O)CC(C)C)=O)=O)CCC(O)=O)=O)=O)N)C=C1.OC(C(F)(F)F)=O.[x]
Molecular Formula
C156H240N44O37S7.xC2HF3O2
Molecular Weight
3548.30 (free base)
References & Citations
[1]Benjamin Chagot, et al. Solution structure of Phrixotoxin 1, a specific peptide inhibitor of Kv4 potassium channels from the venom of the theraphosid spider Phrixotrichus auratus. Protein Sci. 2004, 13, 5. |[2]Grit Schaarschmidt, et al. Characterization of Voltage-Gated Potassium Channels in Human Neural Progenitor Cells. PLoS One. 2009, 4, 7.
Shipping Conditions
Blue Ice
Storage Conditions
-80°C, 2 years; -20°C, 1 year (Powder, sealed storage, away from moisture and light)
Scientific Category
Peptides
Clinical Information
No Development Reported

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