E9904
Ergtoxin Peptide
>98% (HPLC), lyophilized powder, recombinant, expressed in E. coli
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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
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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