Comparison

Recombinant Human IFN-alpha 2 Protein European Partner

Item no. RP01432-10ug
Manufacturer Abclonal
Amount 10 ug
Quantity options 100 ug 10 ug 20 ug 500 ug 50 ug
Category
Type Proteins Recombinant
Specific against Human (Homo sapiens)
Purity > 95% by SDS-PAGE.
Sequence CDLPQTHSLGSRRTLMLLAQMRKISLFSCLKDRHDFGFPQEEFGNQFQKAETIPVLHEMIQQIFNLFSTKDSSAAWDETLLDKFYTELYQQLNDLEACVIQGVGVTETPLMKEDSILAVRKYFQRITLYLKEKKYSPCAWEVVRAEIMRSFSLSTNLQESLRSKE
NCBI IFN-alpha 2
ECLASS 10.1 32160409
ECLASS 11.0 32160409
UNSPSC 12352202
Alias IFNA2,IFN-alphaA,IFNA,IFNA2B,INFA2,interferon alpha-2,Interferon alpha 2 (IFN-α2) ,IFN-alphaA,IFNA,IFNA2B,INFA2
Shipping Condition Cool pack
Available
Manufacturer - Applications
Please contact us for more information.
Manufacturer - Category
Proteins
Shipping Temperature
ice pack
Storage Conditions
Store at -20°C.Store the lyophilized protein at -20°C to -80°C up to 1 year from the date of receipt. |After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8°C for up to 1 week.
Protein Weight
20.08 kDa
Manufacturer - Additional Information
Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid votex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles.
Description
Recombinant Human IFN-alpha 2 Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Cys24-Glu188) of human Interferon alpha 2/IFNA2 (Accession #NP_000596.2) fused with a 6×His tag at the C-terminus.
Background
IFNA2 (Interferon Alpha 2) is a Protein Coding gene. This gene is a member of the alpha interferon gene cluster on chromosome 9. The encoded protein is a cytokine produced in response to viral infection. Type I Interferons (IFNs) are well-known cytokines that exert antiviral activity, antitumor activity, and immunomodulatory effects. Interferon tau (IFNT), a type I IFN similar to alpha IFNs (IFNA), is the pregnancy recognition signal produced by the ruminant conceptus. Among the IFN-α genes, a total of 28 different sequence variants have been described. The three principal subtypes of IFNα-2 are designated α-2a, α-2b, and α-2c. IFNα-2b is being the predominant allele while IFNα-2a is less predominant and IFNα-2c only a minor allelic variant.
Manufacturer - Cross Reactivity
Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid vortex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles.
Immunogen
Cys24-Glu188
Route
C-His
Manufacturer - Research Area
Cytokines & Cytokine receptors
Antigen Seq
CDLPQTHSLGSRRTLMLLAQMRKISLFSCLKDRHDFGFPQEEFGNQFQKAETIPVLHEMIQQIFNLFSTKDSSAAWDETLLDKFYTELYQQLNDLEACVIQGVGVTETPLMKEDSILAVRKYFQRITLYLKEKKYSPCAWEVVRAEIMRSFSLSTNLQESLRSKE
Bioactivity
1. Measured by its binding ability in a functional ELISA.Immobilized Human IFNA2 at 2 μg/mL (100 μL/well) can bind Human IFNAR2 with a linear range of 0. 2-617ng/mL.|2. Recombinant human IFN-α2 (10 ng/mL) was used to treat HCT116 cells. Western-blot result showed that both the level of phosphorylated STAT1 and STAT3 were increased, indicating the stimulation was successful.(Customer Feedback Data)
Protein Formulation
Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.
Expected Protein Size
20.08 kDa
Gene Symbol
IFN-alpha 2

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

Amount: 10 ug
Available: In stock
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