Recombinant Human IFN alpha2a Protein
Recombinant Human Interferon Alpha-2a is produced by our E.coli expression system and the target gene encoding Cys24-Glu188 (Arg46Lys) is expressed.
Product Specifications
Product Name Alternative
Interferon Alpha-2; IFN-Alpha-2; Interferon Alpha-A; LeIF A; IFNA2
UniProt
P01563
Expression Region
Cys24-Glu188 (Arg46Lys)
Tag
Tag free
Field of Research
Infectious Disease & Virology
Endotoxin
< 1 EU/μg as determined by LAL test.
Purity
SDS-PAGE: Greater than 95% as determined by reducing SDS-PAGE.
Bioactivity
BLI: Loaded Human IFNAR2-Fc (Cat#orb2994011) on Protein A Biosensor, can bind Human IFN alpha2a (Cat#orb3002344) with an affinity constant of 1.95 nM as determined in BLI assay. (Regularly tested)
Form
Lyophilized
Molecular Weight
Predicted: 19.24 KDa. Observed: 16 KDa, reducing conditions
Storage Conditions
Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.
Notes
For research use only.
Preservative
0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.2.
Available Sizes
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