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IFN-ω, Human

IFN-ω, Human

ArtNr	Z02909-20
Hersteller	GenScript
Menge	20 ug
Quantity options	1 mg (2x500 ug) 20 ug
Kategorie	Oncology By Cell Type Carcinoma Hematology Lymphoma Myeloma Peptides & Proteins Recombinant Proteins Cell Biology Cell Movement Cell Migration & Invasion
Typ	Proteins
Specific against	Human (Homo sapiens)
Purity	>97% by SDS-PAGE and HPLC analyses.
Sequence	CDLPQNHGLL SRNTLVLLHQ MRRISPFLCL KDRRDFRFPQ EMVKGSQLQK AHVMSVLHEM LQQIFSLFHT ERSSAAWNMT LLDQLHTGLH QQLQHLETCL LQVVGEGESA GAISSPALTL RRYFQGIRVY LKEKKYSDCA WEVVRMEIMK SLFLSTNMQE RLRSKDRDLG SS
ECLASS 10.1	32160409
ECLASS 11.0	32160409
UNSPSC	12352202
Alias	protein/Z02909-IFN_Omega_Human_IFN-omega_Human, Interferon-Omega (IFN-omega) coded by IFNW1 gene in human, is a number of the type I interferon family, which includes IFN-a, IFN-ß, and IFN-omega. The IFNAR-1/IFNAR-2 receptor complex can help with the signal transduction, followed the antiviral or the antiproliferative actions. IFN-omega is derived from IFN-a/ß and share 75% sequence with IFN-a. It has two intramolecular disulfide bonds which are crucial for activities. Mire-Sluis et al have described bioassays for IFN-a, IFN-ß, and IFN-omega that exploit the ability of these factors to inhibit proliferation of TF-1 cells induced by GM-CSF. The bioassays can be used also with Epo and TF-1 cells, or Epo and Epo-transfected UT-7 cells.</td></tr><tr><th>M.W.</th><td colspan="7"> Approximately 19.9 kDa, containing 172 amino acid residues with two conserved disulfide bonds.</td></tr><tr><th>Purity</th><td colspan="7"> >97% by SDS-PAGE and HPLC analyses.</td></tr><tr><th>Endotoxin Level</th><td colspan="7"> Less than 0.2EU/ug of rHuIFN-omega as determined by LAL method.</td></tr><tr><th>Specific Activity</th><td colspan="7"> Fully biologically active when compared to standard. The ED50 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 × 108 IU/mg.</td></tr><tr><th>Storage</th><td colspan="7"> This lyophilized preparation is stable at 2-8C, but should be kept at -20C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20C to -70C. Avoid repeated freeze/thaw cycles.</td></tr><tr><th>Formulation</th><td colspan="7"> Lyophilized from a 0.2um filtered concentrated solution in PBS, pH 7.4.</td></tr><tr><th>Reconstitution</th><td colspan="7"> We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at <-20C. Further dilutions should be made in appropriate buffered solutions.</td></tr><tr><th>Sequence</th><td colspan="7"> CDLPQNHGLL SRNTLVLLHQ MRRISPFLCL KDRRDFRFPQ EMVKGSQLQK AHVMSVLHEM LQQIFSLFHT ERSSAAWNMT LLDQLHTGLH QQLQHLETCL LQVVGEGESA GAISSPALTL RRYFQGIRVY LKEKKYSDCA WEVVRMEIMK SLFLSTNMQE RLRSKDRDLG SS </td></tr>
Similar products	Interferon
Versandbedingung	Gekühlt
Lieferbar
Specificity	Fully biologically active when compared to standard. The ED50 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 108 IU/mg.
Manufacturer - Category	Proteins
Country of Origin	USA
Shipping Temperature	4°C
Storage Conditions	-80°C
Molecular Weight	Approximately 19.9 kDa, containing 172 amino acid residues with two conserved disulfide bonds.
Product Line	Cytokines
Manufacturer - Specificity	Fully biologically active when compared to standard. The ED50 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 108 IU/mg.
Description	Interferon-Omega (IFN-omega) coded by IFNW1 gene in human, is a number of the type I interferon family, which includes IFN-a, IFN-ß, and IFN-omega. The IFNAR-1/IFNAR-2 receptor complex can help with the signal transduction, followed the antiviral or the antiproliferative actions. IFN-omega is derived from IFN-a/ß and share 75% sequence with IFN-a. It has two intramolecular disulfide bonds which are crucial for activities. Mire-Sluis et al have described bioassays for IFN-a, IFN-ß, and IFN-omega that exploit the ability of these factors to inhibit proliferation of TF-1 cells induced by GM-CSF. The bioassays can be used also with Epo and TF-1 cells, or Epo and Epo-transfected UT-7 cells.
Reconstitution	We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at <-20C. Further dilutions should be made in appropriate buffered solutions.
Formulation	Lyophilized from a 0.2um filtered concentrated solution in PBS, pH 7.4.
Endotoxin Level	Less than 0.2EU/ug of rHuIFN-omega as determined by LAL method.

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Menge: 20 ug

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