This webpage contains legacy information. The product is either no longer available from the supplier or has been delisted at Labome.
product summary
company name :
R&D Systems
product type :
other
product name :
Recombinant Human IL-1 beta/IL-1F2 Protein
catalog :
201-LB-005
quantity :
5 ug (also 10 ug, 25 ug, 100 ug, 1000 ug)
price :
259 USD
product information
brand :
R&D Systems
master code :
201-LB
SKU :
201-LB-005
product name :
Recombinant Human IL-1 beta/IL-1F2 Protein
description :
The Recombinant Human IL-1 beta/IL-1F2 Protein from R&D Systems is derived from E. coli. The Recombinant Human IL-1 beta/IL-1F2 Protein has been validated for the following applications: Bioactivity.
target :
IL-1 beta/IL-1F2
category :
Proteins and Enzymes
unit size :
5 ug (also 10 ug, 25 ug, 100 ug, 1000 ug)
buffer :
Lyophilized from a 0.2 µm filtered solution in PBS with BSA as a carrier protein. *1 mg pack size (01M) is supplied as a 0.2 µm filtered solution in PBS with BSA as a carrier protein.
conjugate :
Unconjugated
purity :
>97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
species :
Human
observed molecular weight :
17 kDa, reducing conditions
theoretical molecular weight :
17 kDa
gene symbol :
IL1B
details of functionality :
Measured in a cell proliferation assay using D10.G4.1 mouse helper T cells. Symons, J.A. et al . (1987) in Lymphokines and Interferons, a Practical Approach. Clemens, M.J. et al . (eds): IRL Press. 272. The ED50 for this effect is 12 pg/mL. The specific activity of recombinant human IL-1 beta is approximately 1.4 x 105 IU/µg, which is calibrated against recombinant human IL-1 beta WHO International Standard (NIBSC code: 86/680). Specific activity is for reference purposes only and is not routinely tested.
endotoxin note :
<0.10 EU per 1 µg of the protein by the LAL method.
accessionNumbers :
NP_000567
applications :
Bioactivity
source :
The Recombinant Human IL-1 beta/IL-1F2 Protein from R&D Systems is derived from E. coli -derived human IL-1 beta/IL-1F2 protein Ala117-Ser269. The Recombinant Human IL-1 beta/IL-1F2 Protein has been validated for the following applications: Bioactivity.
USD 2021 :
259
USD 2022 :
259 USD
alt name :
catabolin, IL-1, IL1 beta, IL-1 beta, IL-1b, IL1B, IL1-BETA, IL-1F2, IL1F2IL-1 beta, interleukin 1, beta, interleukin-1 beta, preinterleukin 1 beta, pro-interleukin-1-beta
storage :
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. *The 1 mg pack size (01M) can be stored for 1 month at 2 to 8 °C under sterile conditions after opening.
company information
R&D Systems
614 McKinley Place N.E.
Minneapolis, MN 55413
info@RnDSystems.com
https://www.rndsystems.com
800 343-7475
headquarters: USA
R&D Systems develops and manufactures high-quality proteins and serves as a world leader in immunoassays. R&D Systems also produces quality antibodies, antibody arrays, stem cell and cell culture products, and cell selection and detection products, serving the life science and diagnostics industry.