Recombinant Human IFN-omega/IFNW1 Protein
Novus Biologicals, part of Bio-Techne | Catalog # NBP2-35893
Key Product Details
Source
E. coli
Conjugate
Unconjugated
Applications
Bioactivity, SDS-PAGE
Product Specifications
Description
containing 172 amino acid residues with two conserved disulfide bonds corresponding to IFN-omega/IFNW1 Source: E. coli
Uniprot ID: P05000
Amino Acid Sequence: CDLPQNHGLL SRNTLVLLHQ MRRISPFLCL KDRRDFRFPQ EMVKGSQLQK AHVMSVLHEM LQQIFSLFHT ERSSAAWNMT LLDQLHTGLH QQLQHLETCL LQVVGEGESA GAISSPALTL RRYFQGIRVY LKEKKYSDCA WEVVRMEIMK SLFLSTNMQE RLRSKDRDLG SS
This lyophilized preparation is stable at 2-8 degrees C, but should be kept at -20 degrees C for long term storage, preferably desiccated. Upon reconstitution, the preparation is most stable at -20 to -80 degrees C, and can be stored for one week at 2-8 degrees C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 degrees C to -80 degrees C. Avoid repeated freeze/thaw cycles.
Purity
> 97 % pure by SDS-PAGE and HPLC
Endotoxin Level
Less than 1 EU/ug of IFN-omega/IFNW1 as determined by LAL method.
Predicted Molecular Mass
20.0 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Activity
Fully biologically active when compared to standard. The ED50 as determined by a chemotaxis bioassay using human TF-1 cells is less than 0.01 ng/ml, corresponding to a specific activity of > 1.0 x 10^8 IU/mg.
Protein / Peptide Type
Recombinant Protein
Scientific Data Images for Recombinant Human IFN-omega/IFNW1 Protein
![SDS-PAGE: Recombinant Human IFN-omega/IFNW1 Protein [NBP2-35893]](https://resources.bio-techne.com/images/products/Human-IFN-omega-IFNW1-Protein-SDS-Page-NBP2-35893-img0001.jpg "SDS-PAGE: Recombinant Human IFN-omega/IFNW1 Protein [NBP2-35893]")
SDS-PAGE: Recombinant Human IFN-omega/IFNW1 Protein [NBP2-35893]
SDS-Page: Human IFN-omega/IFNW1 Protein [NBP2-35893]Formulation, Preparation and Storage
NBP2-35893
| Formulation | Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4. |
| Preservative | No Preservative |
| Concentration | Lyoph |
| Reconstitution | Recommended to centrifuge prior to opening. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/mL. Apportion stock solutions into working aliquots and store at <-20C. |
| Format | Carrier-Free |
| Shipping | The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below. |
| Stability & Storage | Store at -20 to -70C as supplied. After reconstitution, store at 2 to 8C for 1 month and at -20 to -70C for long term storage. Avoid repeated freeze-thaw cycles. |
Background: IFN-omega
Long Name
Interferon omega
Alternate Names
IFNomega, IFNW1
Gene Symbol
IFNW1
Additional IFN-omega Products
Product Documents for Recombinant Human IFN-omega/IFNW1 Protein
Product Specific Notices for Recombinant Human IFN-omega/IFNW1 Protein
This product is for research use only and is not approved for use in humans or in clinical diagnosis. This product is guaranteed for 1 year from date of receipt.
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