IFN-γ2 human
SIGMA/SRP6222 - recombinant, expressed in E. coli, ≥98% (SDS-PAGE)
Synonym: IL-28A
Product Type: Chemical
assay | ≥98% (SDS-PAGE) |
biological source | human |
form | lyophilized powder |
impurities | <1 EU/μg endotoxin (LAL test) |
mol wt | 19.6 kDa |
packaging | pkg of 10 and 50 μg |
recombinant | expressed in E. coli |
shipped in | wet ice |
storage temp. | −20°C |
UniProt accession no. | Q8IZJ0 ![]() ![]() |
General description: | IFN λ-1,-2, and -3 (also known as IL-29, IL-28A and IL-28B respectively) are distantly related to the IL-10 family and Interferons. All three IFN-lambdas uses a distinct receptor system composed of an IFN-λR1 subunit (also called CRF2-12) and IL-10R2 subunit (also called CRF2-14). Signaling through this receptor system induces antiviral defense similar but distinct than the type I Interferons. Recombinant human IFN-λ2 is a 19.6 kDa protein containing 174 amino acid residues. |
Physical form: | Sterile filtered through a 0.2 micron filter. Lyophilized from 10 mM Acetic Acid. |
Reconstitution: | Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.5-1.0 mg/mL. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C. |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥98% (SDS-PAGE) |
Storage Temp. | −20°C |
UNSPSC | 12352200 |