Greater than 98.0% as determined by:(a) Gel filtration at non denaturing conditions using 25 nM Tris-HCl + 300 mM NaCl, pH 8.(b) Analysis by reducing and non-reducing SDS-PAGE gel.
Form:
The protein was lyophilized from a concentrated (0.8 mg/ml) solution with 0.4 mg/ml of NaHCO3 previously adjusted pH 8.
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