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Recombinant Human Interferon-α2A Variant (Lys46)/IFN-α2A (C025)

目录 规格 价格
【IFN-α2a产品说明】:
Recombinant Human Interferon alpha-2a is produced by our E.coli expression system and the target gene encoding Cys24-Glu188 is expressed.
【IFN-α2a质量控制】:
Measured by a viral resistance assay using VSV-WISH cells.
Specific Activity is greater than 1.0 x 10^8 IU/ mg.
Greater than 95% as determined by reducing SDS-PAGE.
【IFN-α2a制剂】:
Lyophilized
【IFN-α2a保存】:
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.
【IFN-α2a复溶】:
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.
【关于IFN-α2a】:
At least 23 different variants of IFN-α are known. The individual proteins have molecular masses between 19-26 kDa 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 only differ in their sequences by one or two positions. Naturally occurring variants also include proteins truncated by 10 amino acids at the carboxy-terminal end.
For research use ONLY.