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Persona de contacto Ms. Betty
Room No.201,BD.-B, Qifeng Building of Internation Enterprises Centre,the 2nd Guanshan Road,Hongshan, Wuhan, Hubei
Native Aa1 was originally isolated from Androctonus australis
scorpion venom.rAa1 is a recombinant peptide expressed in and
extracted from E. coli and purified to homogeneity. Native Aa1
toxin was shown to block the fast (A-type) K+ current in cerebellum
granular cells (IC *0 =**4 nM, or Kd = **0 nM). In both cases
the block is non voltage dependent and does not affect kinetic
parameters of the K+ currents.
Sequence:
QNETN KKCQG GSCAS VCRRV IGVAA GKCIN GRCVC YP
M.W.: ***8 Da.
Purity: more than or equal to *8% (HPLC)
Form: lyophilized powder
Storage temp .: minus *0 degree centigrade
