What sizes are available for Mouse recombinant IL-28A (Interleukin-28A) protein, AF?

Mouse recombinant IL-28A (Interleukin-28A) protein, AF is available in the following size(s): 100 µg.

Mouse recombinant IL-28A (Interleukin-28A) protein, AF

Q: What is the catalog number for Mouse recombinant IL-28A (Interleukin-28A) protein, AF?

The catalog number for Mouse recombinant IL-28A (Interleukin-28A) protein, AF is PROTQ4VK74-2-100ug.

Q: Is Mouse recombinant IL-28A (Interleukin-28A) protein, AF in stock?

Mouse recombinant IL-28A (Interleukin-28A) protein, AF is currently made to order / not held in immediate stock. Contact us for lead time.

Interleukin 28A (IL-28A) predicts a molecular mass of 22.3 kDa. IL-28 comes in two isoforms, IL-28A and IL-28B, and plays a role in immune defense against viruses, including the induction of an "antiviral state" by turning on Mx proteins, 2',5'-oligoadenylate synthetase as well as ISGF3G.

Product Specifications

Synonyms

IFN-λ2

Gene Name

IFNL2

UniProt

Q4VK74

Reactivity

Mouse

Tag

His Tag (C-term)

Source

Escherichia coli

Applications

Cell Culture

Purification

>98% as determined by SDS-PAGE.

Endotoxin

<0.1 EU per 1 μg of the protein by the LAL method.

Bioactivity

Measure by its ability to protect HepG2 cells infected with encephalomyocarditis (EMC) virus. The ED50 for this effect is <2 ng/mL.

Form

The protein was lyophilized from a 0.2 μm filtered solution containing 1X PBS, pH 7.4. If you have any concerns or special requirements, please confirm with us.

Reconstitution

Centrifuge at 3000 rpm for 5 mins before opening. It is recommended to reconstitute the lyophilized protein in sterile H2O to a concentration not less than 100 μg/mL and incubate the stock solution at room temperature for at least 20 mins to ensure sufficient re-dissolved. Do Not Vortex! Vigorous shaking may impair the biological activity of the protein.

Molecular Weight

The protein has a calculated MW of 20.61 kDa. The protein migrates as 17-25 kDa under reducing condition (SDS-PAGE analysis) .

Storage Conditions

Lyophilized protein should be stored at -20°C for 1 year. Upon reconstitution, store at 2°C to 8°C for up to 1 week. Further dilute in a buffer containing a carrier protein or stabilizer (e.g. 0.1% BSA, 10%FBS, 5%HSA or 5% trehalose solution), protein aliquots should be stored at -20°C or -80°C for 3-6 months. Avoid repeated freeze/thaw cycles.

AA Sequence

MDPVPRATRLPVEAKDCHIAQFKSLSPKELQAFKKAKDAIEKRLLEKDMRCSSHLISRAWDLKQLQVQERPKALQAEVALTLKVWENMTDSALATILGQPLHTLSHIHSQLQTCTQLQATAEPKPPSRRLSRWLHRLQEAQSKETPGCLEDSVTSNLFRLLTRDLKCVASGDQCV with polyhistidine tag at the C-terminus.