Actin Binding Protein, GST-VCA
Arp2/3 activating human WAVE VCA-domain (>95% purity)
Human recombinant WAVE VCA-domain, GST-tagged
Description
Protein
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GST-VCA
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Origin
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Recombinant, human
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Molecular mass
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~37.5kDa
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Protein description
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The VCA-domains of members of the Wiskott-Aldrich syndrome family protein, like
WAVE (WASP family verprolin homologous) activate in vitro the nucleation ability
of arp 2/3, which is itself a constitutively inactive complex. The recombinant
VCA-domain is supplied as GST-tagged peptide (~35 kDa) expressed in E. coli,
purified on GST-Sepharose further column purified bt gel filtration.
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Actin interaction
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Activator of the Arp 2/3 protein complex (Cat. #: 8413-01).
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Properties
Form
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Lyophilized, ready-to-use
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Quantity
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1 x250 µg
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Buffer
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150mM NaCl, 20mM Hepes pH 7.4, 1mM DTT and 5% sucrose, when reconstituted
with 250ul ultrapure water to obtain a 1.0 mg/ml solution.
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Purity
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>99% by scanning densitometry from Coomassie G-250 stained SDS-Gels
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Purification notes
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The recombinant VCA-domain is supplied as GST-tagged peptide (~35 kDa)
expressed in E. coli, purified on GST-Sepharose further column purified by gel
filtration. The protein can detected with anti-GST antibodies using suited
immunological detection systems.
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Protein conc.
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Determined at OD280 (0.1%=1.25)
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Storage instructions
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GST-VCA is stored at -70°C upon arrival will be stable in performance for at least
6 months from the date of purchase. The Solubilized protein is kept on ice and
should be stored at -20°C in glycerol or Cryoprotect (Cat.#: 6011-01). Avoid repeated
freeze / thaw cycles.
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Shipping conditions
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At ambient temperature. Upon delivery store at -70°C.
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Remarks
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For Use in Research only. Not for Use in Human or Veterinary Diagnostical or
Therapeutical applications.
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