Recombinant Human IFN-alpha 4b (alpha 4) Protein | R&D Systems 11180-1 product information

product summary

company name :

R&D Systems

product type :

protein

product name :

Recombinant Human IFN-alpha 4b (alpha 4) Protein

catalog :

11180-1

quantity :

100000 UN

price :

427 USD

more info or order :

R&D Systems product webpage

citations: 2

Reference
Pietraforte I, Butera A, Gaddini L, Mennella A, Palazzo R, Campanile D, et al. CXCL4-RNA Complexes Circulate in Systemic Sclerosis and Amplify Inflammatory/Pro-Fibrotic Responses by Myeloid Dendritic Cells. Int J Mol Sci. 2022;24: pubmed publisher
Wilson T, Fridlyand J, Yan Y, Penuel E, Burton L, Chan E, et al. Widespread potential for growth-factor-driven resistance to anticancer kinase inhibitors. Nature. 2012;487:505-9 pubmed publisher

product information

brand :

R&D Systems

master code :

11180-1

SKU :

11180-1

product name :

Recombinant Human IFN-alpha 4b (alpha 4) Protein

unit size :

100000 UN

seo description :

The Recombinant Human IFN-alpha 4b (alpha 4) Protein from R&D Systems is derived from E. coli. The Recombinant Human IFN-alpha 4b (alpha 4) Protein has been validated for the following applications: Bioactivity.

target :

IFN-alpha 4

category :

Proteins and Enzymes

buffer :

Phosphate buffered saline (PBS) containing 0.1% bovine serum albumin (BSA)

conjugate :

Unconjugated

dilution :

Bioactivity

purity :

>95%, by SDS-PAGE under reducing conditions and visualized by Colloidal Coomassie« Blue stain.

species :

Human

theoretical molecular weight :

19.4 kDa

gene symbol :

IFNA4

details of functionality :

Interferon was titrated with the use of the cytopathic effect inhibition assay as listed: . Bovine (MDBK/VSV) û performed as described [Rubinstein, et al . (1981) J. Virol . 37(2):755]. The EC50 for interferon in this assay is ~5 U/ml. Lot Activity was derived from multiple determinations in the above assay. . Human (A549/EMCV) û performed as described [Budd, et al. (1985) Canc. Chem. Pharm. 12:39]. The EC50 for interferon in this assay is ~1 U/ml.

endotoxin note :

<1.0 EU per 1 ╡g of the protein by the LAL method.

accessionNumbers :

X02955

applications :

Bioactivity

source :

E. coli-derived Recombinant Human IFN-alpha 4b (alpha 4) Protein

USD :

427 USD

alt names :

IFNA4, IFNalpha 4, IFN-alpha-4, IFN-alpha4a, INFA4, interferon alpha-4, Interferon alpha-4B, Interferon alpha-76, Interferon alpha-M1, interferon, alpha 4, MGC142200

storage :

Store the unopened product at -20 to -70 ░C. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Do not use past expiration date.

more info or order :

R&D Systems product webpage