IL28B Protein

Catalog No. ABIN7937259

This Recombinant IL28B protein is expressed in Escherichia coli (E. coli).

Quick Overview for IL28B Protein (ABIN7937259)

Target: IL28B (Interleukin 28B (Interferon, lambda 3) (IL28B))

Protein Type: Recombinant

Biological Activity: Active

Origin: Mouse

Source: Escherichia coli (E. coli)

Purity: > 98 % by SDS-PAGE and HPLC analyses.

Product Details

Purpose: Recombinant Murine Interferon-lambda3/Interleukin-28B

Sequence: DPVPRATRLP VEAKDCHIAQ FKSLSPKELQ AFKKAKGAIE KRLLEKDMRC SSHLISRAWD LKQLQVQERP KALQAEVALT LKVWENINDS ALTTILGQPL HTLSHIHSQL QTCTQLQATA EPKPPSRRLS RWLHRLQEAQ SKETPGCLED SVTSNLFQLL LRDLKCVASG DQCV

Sterility: 0.2 μm filtered

Endotoxin Level: Less than 1 EU/ug of rMuIFN-λ3/IL-28B as determined by LAL method.

Biological Activity Comment: Fully biologically active when compared to standard. The ED50 as determined by an anti-viral assay using human HepG2 cells infected with encephalomyocarditis is less than 30 ng/ml, corresponding to a specific activity of > 3.3 x10⁴ IU/mg.

Application Details

Comment:

Approximately 19.6 kDa, a single non-glycosylated polypeptide chain containing 174 amino acids.

Restrictions: For Research Use only

Handling

Format: Lyophilized

Buffer: Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4.

Storage: 4 °C,-20 °C,-80 °C

Storage Comment: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.

Expiry Date: 12 months

Target Details

Target: IL28B (Interleukin 28B (Interferon, lambda 3) (IL28B))

Alternative Name: Interferon-lambda3 & Interleukin-28B

Molecular Weight: 19.6 kDa

Gene ID: 338374

UniProt: Q8CGK6