Chromatographically purified. Suspension in 2.6 M ammonium sulfate, pH 8.0. Ribonuclease <0.0002% by weight as RNase A using a poly C assay. Phosphodiesterase not detectable when assay at 0.1 mg/ml with bis (p:nitrophenyl) phosphate.

技术规格
Purity Chromatographically purified.
Source E.coli
Storage condition Suspension in 2.6 M ammonium sulfate, pH 8.0
Physical Appearance Power
Activity ≥30 units per mg protein (25°C, pH 8.0)
Quality control Ribonuclease ≤ 0.002% by weight as RNase A using a poly C assay. Phosphodiesterase not detectable when assayed at 0.1 mg/ml with bis(p-nitrophenyl) phosphate.