Beta-arrestin-2 (ARRB2)

P32121

Procaryotic expression

Recombinant Proteins

50 mM Tris-HCl , pH 8.0, 150 mM NaCl

47.10kDa

Dry Ice

4°C for short term (1 week), -20°C or -80°C for long term (avoid freezing/thawing cycles; addition of 20-40% glycerol improves cryoprotection)

Met1-Cys409

ProteoGenix

Escherichia coli (E.coli)