Product Features:

Human IFN Alpha 4 recombinant protein expressed in E.coli
Expression induced by viral infection
Encoding gene IFNA4

Catalog No.	Pack Size	Price	Quantity
11180-1	1 x 10⁵ units	$280.00

Specifications
Tech Info / Data
Citations
Documentation

Specifications

Formulation	Supplied frozen in phosphate-buffered saline (PBS) containing 0.1% Bovine Serum Albumin (BSA)
Molecular Weight	19.4 kDa
Source	cDNA obtained from human leukocyte mRNA expressed in E.coli
Purity	> 95% by SDS-PAGE stained by Coomassie BlueEndotoxin level < 1 EU/μg
Bioactivity	Measured using a cytopathic inhibition assay on Bovine Kidney Cells (MDBK) with Vesicular Stomatis Virus (VSV); human lung carcinoma cell line A549 with encephalomyocarditis virus (EMCV)
Storage	For retention of full activity store at -70 ºC or below and avoid repeated freeze-thaw cycles
Synonyms	Hu-IFN-α4
Accession Number	X02955

Tech Info / Data

Application Note:

A Comparison of the Binding of Interferon Alpha Subtypes to Isolated IFNAR1 and IFNAR2 with Activity in Antiviral and Antiproliferative Assays (link)

Background:

Recombinant Human Interferon Alpha 4b (alpha 4) obtained from human leukocyte mRNA expressed in E.coli.

IFN alpha 4b is one of the many interferon alpha subtypes belonging to the Type I leukocyte IFN family. The Type I IFN family has antiviral, anti-proliferative and natural killer cell activities.

Citations

Documentation

Human IFN Alpha 4b (Alpha 4) Titration in A549

Titration of Human Interferon Alpha 4b (Alpha 4) in the A549 Cell Line

PBL/人干扰素α4b（α4）/1 x 105单位/11180-1

Human IFN Alpha 4b (Alpha 4)

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Specifications

Tech Info / Data

Citations

Documentation

PBL/人干扰素α4b（α4）/1 x 10⁵单位/11180-1