Size: 2 mg
A550/A280 ≥ 5.5
A620/A550 ≤ 0.005
Molecular Weight: 40 kDa
Absorption Maximum: 550 nm
Emission Maximum: 575 nm
Cr-PE is a phycobiliprotein isolated from cyanobacteria. Cr-PE is supplied in 100 mM Potassium Phosphate buffer, pH7.0 with 60 % Saturated (NH4)2SO4, 1 mM EDTA and 1 mM Sodium Azide.
Mix thoroughly Cr-PE until no precipitate is observed to get homogeneous solution. Further removal all the remaining ammonium sulfate and buffer exchange to the conjugation buffer.
Cr-PE in dark at 2~8oC. Do not freeze. For research or further manufacturing use only.