SDS-Page
Interferon Alpha 21 (IFNa21) Recombinant Protein | IFNa21 recombinant protein
Recombinant Interferon Alpha 21 (IFNa21)
Gene Names
IFNA21; LeIF F; leIF-F; IFN-alphaI
Reactivity
Homo Sapiens (Human)
Applications
SDS-Page, Western Blot
Purity
> 97%
Synonyms
Interferon Alpha 21 (IFNa21); Recombinant Interferon Alpha 21 (IFNa21); IFNa21 recombinant protein
Host
E Coli
Reactivity
Homo Sapiens (Human)
Purity/Purification
> 97%
Form/Format
Freeze-Dried Powder; Supplied as PBS, pH7.4, containing 0.01% SKL, 5% Trehalose.
Concentration
Original Concentration: 80 ug/mL (varies by lot)
Sequence
DLPQTH SLGNRRALIL LAQMGRISPF SCLKDRHDFG FPQEEFDGNQ FQKAQAISVL HEMIQQTFNL FSTKDSSATW EQSLLEKFST ELNQQLNDLE ACVIQEVGVE ETPLMNVDSI LAVKKYFQRI TLYLTEKKYS PCAWEVVRAE IMRSFSLSKI FQERLRRKE
Sequence Length
189
Applicable Applications for IFNa21 recombinant protein
SDS-PAGE, Western Blot (WB), Positive Control, Immunogen
Source
Prokaryotic expression
Residues
Asp25~Glu189
Tags
N-terminal His and GST-tag
Usage
Reconstitute in ddH2O to a concentration of 0.1 - 1.0 mg/ml. Do not vortex.
Subcellular Location
Secreted
Predicted Isoelectric Point
6.3
Preparation and Storage
Storage:
Avoid repeated freeze/thaw cycles.
Store at 2-8°C for frequent use.
Aliquot and store at -80°C for 12 months.
Stability Test:
thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
Avoid repeated freeze/thaw cycles.
Store at 2-8°C for frequent use.
Aliquot and store at -80°C for 12 months.
Stability Test:
thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
SDS-Page
SDS-Page
NCBI and Uniprot Product Information
NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
Molecular Weight
Predicted Molecular Mass: 49.2 kDa
Accurate Molecular Mass: 50 kDa as determined by SDS-PAGE reducing conditions.
Accurate Molecular Mass: 50 kDa as determined by SDS-PAGE reducing conditions.
NCBI Official Full Name
interferon alpha-21
NCBI Official Synonym Full Names
interferon, alpha 21
NCBI Official Symbol
IFNA21
NCBI Official Synonym Symbols
LeIF F; leIF-F; IFN-alphaI
NCBI Protein Information
interferon alpha-21; IFN-alpha-21; interferon alpha-F; leukocyte interferon protein
UniProt Protein Name
Interferon alpha-21
Protein Family
UniProt Gene Name
IFNA21
UniProt Synonym Gene Names
IFN-alpha-21; LeIF F
UniProt Entry Name
IFN21_HUMAN
Uniprot Description
IFNA21: Produced by macrophages, IFN-alpha have antiviral activities. Interferon stimulates the production of two enzymes: a protein kinase and an oligoadenylate synthetase. Belongs to the alpha/beta interferon family.
Protein type: Secreted, signal peptide; Secreted; Cytokine
Chromosomal Location of Human Ortholog: 9p22
Cellular Component: extracellular space; extracellular region
Molecular Function: hematopoietin/interferon-class (D200-domain) cytokine receptor binding; interferon-alpha/beta receptor binding; cytokine activity
Biological Process: B cell proliferation; adaptive immune response; response to exogenous dsRNA; cytokine and chemokine mediated signaling pathway; B cell differentiation; regulation of MHC class I biosynthetic process; natural killer cell activation during immune response; innate immune response; blood coagulation; defense response to virus; humoral immune response; positive regulation of peptidyl-serine phosphorylation of STAT protein; T cell activation during immune response
Research Articles on IFNa21
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Product Notes
The IFNa21 ifna21 (Catalog #AAA2011181) is a Recombinant Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. The Recombinant Interferon Alpha 21 (IFNa21) reacts with Homo Sapiens (Human) and may cross-react with other species as described in the data sheet. AAA Biotech's Interferon Alpha 21 (IFNa21) can be used in a range of immunoassay formats including, but not limited to, SDS-PAGE, Western Blot (WB), Positive Control, Immunogen. Researchers should empirically determine the suitability of the IFNa21 ifna21 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: DLPQTH SLGNRRALIL LAQMGRISPF SCLKDRHDFG FPQEEFDGNQ FQKAQAISVL HEMIQQTFNL FSTKDSSATW EQSLLEKFST ELNQQLNDLE ACVIQEVGVE ETPLMNVDSI LAVKKYFQRI TLYLTEKKYS PCAWEVVRAE IMRSFSLSKI FQERLRRKE. It is sometimes possible for the material contained within the vial of "Interferon Alpha 21 (IFNa21), Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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