名称：重组人Albumin-IFN-α2b/HSA-IFNα2bProtein（None）；
产品说明(Description) Recombinant Human Albumin/HSA fusion Interferon alpha2b is produced by our Yeast expression system and the target gene encoding Cys24-Glu188 is expressed. Accession #: P01563 Known as: Interferon Alpha-2; IFN-Alpha-2; Interferon Alpha-A; LeIF A; IFNA2 制剂（Formulation） Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.2. 质量控制（Quality Control） Bioactivity* Measured by a viral resistance assay using VSV-WISH cells. Specific Activity is 5.0 x 10^6 IU/mg. Purity: Greater than 95% as determined by reducing SDS-PAGE. Endotoxin: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test. 复溶（Reconstitution） Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. 保存（Storage） Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months. 背景（Background） At least 23 different variants of Interferon-α are known. The individual proteins have molecular masses between 19-26 kD and consist of proteins with lengths of 156-166 and 172 amino acids. All IFN-α subtypes possess a common conserved sequence region between amino acid positions 115-151 while the amino-terminal ends are variable. Many IFN-α subtypes differ in their sequences at only one or two positions. Naturally occurring variants also include proteins truncated by 10 amino acids at the carboxyl-terminal end. 电泳(SDS-PAGE)
FOR RESEARCH USE ONLY