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Cat. No.: HY-P5788

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Hemitoxin

Hemitoxin, a scorpion-venom peptide, is a K⁺ channel blocker. Hemitoxin blocks rat Kv1.1, Kv1.2 and Kv1.3 channels expressed in Xenopus oocytes with IC₅₀ values of 13 nM, 16 nM and 2 nM, respectively.

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Formule: C₁₅₉H₂₅₉N₄₉O₄₉S₈
Masse moléculaire:3897.58

Stockage:

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

Hemitoxin Chemical Structure

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Use of MCE Products

Fluorescent Dye

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

Activité biologique

Description

Chemical Information

Masse moléculaire 3897.58
Formule C₁₅₉H₂₅₉N₄₉O₄₉S₈
Sequence

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

IKCTLSKDCYSPCKKETGCPRAKCINRNCKCYGCS (Disulfide bridge:Cys3-Cys24;Cys9-Cys29;Cys13-Cys19;Cys31-Cys34)
Livraison

Room temperature in continental US; may vary elsewhere.
Stockage

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

Pureté et documentation

Select Batch:

Pureté: 99.98%

Assay: 99.98%

ee.: 99.98%

Fiche technique (259 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)
Instruction de manipulation (2659 KB)

Références

[1]. Najet Srairi-Abid, et al. Hemitoxin, the first potassium channel toxin from the venom of the Iranian scorpion Hemiscorpius lepturus. FEBS J. 2008 Sep;275(18):4641-50. [Content Brief]

Calculators

Calculateur de molarité

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

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Calculateur de dilution

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

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

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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.

Keywords

100 mg

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