Recombinant human IL-1Ra/IL1RN protein

Cat No.
ATGP3934

Size

QTY

List Price

10ug

USD 70


20ug

USD 120

50ug

USD 160

100ug

USD 270

250ug

USD 470

500ug

USD 810

1mg

USD 1,350

USD 0



Product Information

Expression System
E.coli
Domain
26-177aa
UniProt No.
P18510
NCBI Accession No.
NP_776214
Alternative names
Interleukin-1 receptor antagonist protein, IL-1RN, IL-1ra, IRAP, ICIL-1RA, IL1 inhibitor, IL1F3, IL1RA

Product Specification

Molecular Weight
17.2 kDa (153aa), confirmed by MALDI-TOF
Concentration
1mg/ml (determined by Bradford assay)
Formulation
Liquid. In Phosphate-Buffered Saline (pH7.4)
Purity
> 95% by SDS - PAGE
Bioactivity
The activity is determined by the IFN-g ELISA in a using NK-92 human natural killer cells. The ED50 range ≤10 ng/ml.
Endotoxin
< 1 EU per 1ug of protein (determined by LAL method)
Tag
Non-Tagged
Applications
SDS-PAGE, Bioactivity
Storage
Can be stored at +2C to +8C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.

Data

SDS-PAGE

3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain

Biological Activity

Human IL-1ra/IL-1F3 stimulates IFN-g secretion of the NK-92 human natural killer cells. The ED50 range ≤10 ng/ml.

Note: For research use only. This product is not intended or approved for human, diagnostics or veterinary use.