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E9904

Sigma-Aldrich

Ergtoxin Peptide

>98% (HPLC), lyophilized powder, recombinant, expressed in E. coli

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About This Item

MDL number:
UNSPSC Code:
12352202
NACRES:
NA.32

product name

Ergtoxin from Centruroides noxius (Scorpion), recombinant, expressed in E. coli, >98% (HPLC), lyophilized powder

recombinant

expressed in E. coli

Quality Level

Assay

>98% (HPLC)

form

lyophilized powder

mol wt

apparent mol wt ~4.7 kDa by SDS-PAGE

solubility

aqueous buffer: soluble

storage temp.

−20°C

Biochem/physiol Actions

A novel ERG1 (KV11.1) K+ channel blocker

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

E9904-5UG-PW:
E9904-10UG-PW:
E9904-BULK:
E9904-VAR:
E9904-5UG:
E9904-10UG:


Certificates of Analysis (COA)

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Miguel Corona et al.
FEBS letters, 532(1-2), 121-126 (2002-12-03)
Twenty-three novel sequences similar to Ergtoxin (ErgTx) were obtained by direct sequencing of peptides or deduced from gene cloned using cDNAs of venomous glands of Centruroides (C.) elegans, C. exilicauda, C. gracilis, C. limpidus limpidus, C. noxius and C. sculpturatus.

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