2. Membrane Transporter/Ion Channel
  3. Potassium Channel
  4. Spinoxin

Spinoxin  (Synonyms: Potassium channel toxin alpha-KTx 6.13; SPX; α-KTx6.13)

Cat. No.: HY-P5931 Purity: ≥98.0%
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Spinoxin isolated from the venom of scorpion Heterometrus spinifer, is a 34-residue peptide neurotoxin cross-linked by four disulfide bridges. Spinoxin is a potent inhibitor of Kv1.3 potassium channel (IC50 = 63 nM), considering to be valid molecular targets in the diagnostics and therapy of various autoimmune disorders and cancers.

For research use only. We do not sell to patients.

Custom Peptide Synthesis

Spinoxin Chemical Structure

Spinoxin Chemical Structure

CAS No. : 752984-66-0

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100 μg USD 760 In-stock

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Based on 1 publication(s) in Google Scholar

Spinoxin Related Antibodies

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Description

Spinoxin isolated from the venom of scorpion Heterometrus spinifer, is a 34-residue peptide neurotoxin cross-linked by four disulfide bridges. Spinoxin is a potent inhibitor of Kv1.3 potassium channel (IC50 = 63 nM), considering to be valid molecular targets in the diagnostics and therapy of various autoimmune disorders and cancers[1].

IC50 & Target

Kv1.3

63 nM (IC50)

Molecular Weight

3700.33

Formula

C147H236N48O46S9
CAS No.
Appearance

Solid

Sequence

Ile-Arg-Cys-Ser-Gly-Ser-Arg-Asp-Cys-Tyr-Ser-Pro-Cys-Met-Lys-Gln-Thr-Gly-Cys-Pro-Asn-Ala-Lys-Cys-Ile-Asn-Lys-Ser-Cys-Lys-Cys-Tyr-Gly-Cys-NH2 (Disulfide bridge: Cys3-Cys24, Cys9-Cys29, Cys13-Cys31, Cys19-Cys34)
Sequence Shortening

IRCSGSRDCYSPCMKQTGCPNAKCINKSCKCYGC-NH2 (Disulfide bridge: Cys3-Cys24, Cys9-Cys29, Cys13-Cys31, Cys19-Cys34)
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Sealed storage, away from moisture and light, under nitrogen

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light, under nitrogen)

Purity & Documentation

Purity: ≥98.0%

SDS (252 KB)

COA (279 KB)

Handling Instructions (2659 KB)
References
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Spinoxin Related Classifications

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Spinoxin752984-66-0Potassium channel toxin alpha-KTx 6.13 SPX α-KTx6.13Potassium ChannelKcsAPotassium Channel InhibitorAutoimmune DisorderInhibitorinhibitorinhibit

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