Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Formulation: Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM Tris-HCl, pH 8.0, 150 mM NaCl. Endotoxin: Less than 0.1 EU/μg of rHuPCT/Procalcitonin as determined by LAL method.
上海普欣生物技术有限公司
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