IFN alpha-2b Recombinant Protein
IFN alpha-2b Recombinant Protein
Product Specifications
Product Name Alternative
Interferon Alpha-2, IFN-Alpha-2, Interferon Alpha-A, LeIF A, IFNA2
UniProt
P01563
Tag
Tag Free
Source
E. coli
Field of Research
Infectious Disease & Virology
Purity
Greater than 95% as determined by reducing SDS-PAGE.Endotoxin level less than 0.1 ng/ug (1 IEU/ug) as determined by LAL test.
Bioactivity
Specific Activity is greater than 1.0 x 108 IU/ mg as determined by a viral resistance assay using VSV-WISH cells.
Form
Lyophilized
Molecular Weight
19.4 kD
Storage Conditions
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.
Notes
For research use only.
Applications Notes
This recombinant protein can be used for biological assays. For research use only.
NCBI Accession Number
P01563
Preservative
Lyophilized from a 0.2 um filtered solution of 20mM PB, 150mM NaCl, pH 7.2. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the lyophilized protein in ddH2O.
AA Sequence
Cys24-Glu188
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