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Cat. No.: HY-P5872

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Jingzhaotoxin XI

(Synonyms: JZTX-XI)

Jingzhaotoxin XI (JZTX-XI) is a sodium conductance inhibitor with an IC₅₀ of 124 nM. Jingzhaotoxin XI slows the fast inactivation (EC₅₀=1.18±0.2 μM) of Na_v1.5 expressed in Chinese hamster ovary (CHO-K1) cells.

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

CAS No.: 921955-96-6
Formula: C₁₅₈H₂₃₄N₄₄O₄₇S₇
Molecular Weight:3726.27

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Jingzhaotoxin XI Chemical Structure

CAS No.: 921955-96-6

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Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- IC₅₀ & Target
Chemical Information
Purity & Documentation
References
Calculators
Help & FAQs
Classifications
Bioz

Biological Activity

Description

IC₅₀ & Target

IC50: 124 nM (sodium conductance)^[1]

All Sodium Channel Isoforms :

Chemical Information

CAS No. 921955-96-6
Molecular Weight 3726.27
Formula C₁₅₈H₂₃₄N₄₄O₄₇S₇
Synonyms

JZTX-XI
Sequence

Glu-Cys-Arg-Lys-Met-Phe-Gly-Gly-Cys-Ser-Val-Asp-Ser-Asp-Cys-Cys-Ala-His-Leu-Gly-Cys-Lys-Pro-Thr-Leu-Lys-Tyr-Cys-Ala-Trp-Asp-Gly-Thr-Phe-NH2 (Disulfide bridge: Cys2-Cys16,Cys9-Cys21,Cys15-Cys28)
Sequence Shortening

ECRKMFGGCSVDSDCCAHLGCKPTLKYCAWDGTF-NH2 (Disulfide bridge: Cys2-Cys16,Cys9-Cys21,Cys15-Cys28)
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (260 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Tang C, et al. The tarantula toxin jingzhaotoxin-XI (κ-theraphotoxin-Cj1a) regulates the activation and inactivation of the voltage-gated sodium channel Nav1.5. Toxicon. 2014 Dec 15;92:6-13. [Content Brief]

Calculators

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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Biological Activity
- Description
- IC₅₀ & Target
Chemical Information
Purity & Documentation
References

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Jingzhaotoxin XI

All Sodium Channel Isoforms

Biological Activity

Chemical Information

Purity & Documentation

References

Calculators

Help & FAQs

Jingzhaotoxin XI Related Classifications

HY-P5872 Related Classifications