Greater than 95% as determined by SDS-PAGE.<br/>Purification: Three-step procedure using affinity Ni-NTA chromatography and size exclusion chromatography before and after refolding.
Formulierung:
Sterile filtered and lyophilized from 0.5 mg/ml in 0.1M phosphate buffer and 0.1M NaCl, pH 7.2.
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