Human IFN a 1a Protein
Recombinant of human IFN a 1a protein
Product Specifications
Product Name Alternative
IFN-alpha 1a, IFN-a 1a, IFN alpha 1a.
Source
Escherichia Coli
Field of Research
Infectious Disease & Virology
Purity
Greater than 97.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Bioactivity
The specific activity as determined in a viral resistance assay viral ressistance assay was found to be 100,000,000IU/ mg.
Form
Sterile Filtered White lyophilized (freeze-dried) powder.
Solubility
It is recommended to reconstitute the lyophilized IFN alpha 1a in sterile 18MΩ-cm H2O not less than 100μg/ml, which can then be further diluted to other aqueous solutions.
Storage Conditions
Stability: Lyophilized IFNA1A although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IFN-alpha 1a should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA) .Please prevent freeze-thaw cycles
Notes
For research use only.
Applications Notes
Cytokines And Growth Factors
Preservative
The IFN-a 1a protein was lyophilized from a 0.2μm filtered concentrated solution in PBS, pH 7.4, containing 3% Mannitol, 5% Trehalose, 0.05% Tween-80.
AA Sequence
MCDLPETHSL DNRRTLMLLA QMSRISPSSC LMDRHDFGFP QEEFDGNQFQ KAPAISVLHE LIQQIFNLFT TKDSSAAWDE DLLDKFCTEL YQQLNDLEAC VMQEERVGET PLMNADSILA VKKYFRRITL YLTEKKYSPC AWEVVRAEIM RSLSLSTNLQ ERLRRKE
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