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Recombinant Human IL‑36 beta /IL‑1F8 (aa 5-157) (Catalog # 6834-IL) induces IL-8 secretion in human pre-adipocytes in a dose-dependent manner (orange line). IL-8 Secretion elicited by Recombinant Human IL‑36 beta ...read more
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.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Reconstitute at 0.2 mg/mL in sterile PBS.
This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.
Alternate Names for IL-36 beta/IL-1F8 Antibody [Unconjugated]
family of interleukin 1-eta
IL1F8 (Canonical product IL-1F8a)
interleukin 1 family, member 8 (eta)
interleukin 1, eta
Interleukin 36, Beta
interleukin-1 family member 8
Interleukin-1 homolog 2
Interleukin-1 Superfamily e
Human interleukin 1 family member #8 [IL-1F8; also named Interleukin-36 beta, IL36B, FIL-1 eta (eta) and IL-1H2] is a member of the IL-1 family of proteins (1‑3). IL-1 family members include IL‑1 beta , IL-1 alpha , IL-1ra, IL-18 and IL-1F5 through F10 (4). All family members show a 12 beta -stranded beta -trefoil configuration, and are believed to have arisen from a common ancestral gene that has undergone multiple duplications (4). Two alternatively spliced transcript variants encode distinct (164 or 157 residues) protein isoforms that differ in their C-terminal 70 amino acid (aa) residues have been reported (3). IL-1F8 isoform 2 is synthesized as a 157 aa protein that contains no signal sequence and no prosegment (1, 2). Unlike IL-1F8 isoform 1 which lacks potential N‑linked glycosylation sites, isoform 2 contains one potential N-linked glycosylation site in its unique C-terminus. IL-1F8 is reported to be actively secreted (1). Human IL-1F8 isoform 2 shares 61% aa identity with mouse IL-1 ra, a 183 aa form of IL‑1F8. Within the IL-1 family, IL-1F8 shares 30%, 32%, 37%, 46%, 34%, 45% and 28% aa sequence identity with IL-1 ra, IL-1 beta , IL-1F5, F6, F7, F9 and F10, respectively. Cells reported to express IL-1F8 include resting and activated monocytes and B cells (1, 4). The receptor for IL-1F8 is reported to be a combination of IL-1 Rrp2 and IL-1 RAcP (5). Recombinant IL-1F8, along with IL-1F6 and IL-1F9, has been shown to activate the pathway involving NF-kappa B and MAPK in an IL-1 Rrp2 dependent manner.
Smith, D.E. et al. (2000) J. Biol. Chem. 275:1169.
Kumar, S. et al. (2000) J. Biol. Chem. 275:10308.
Nicklin, M.J.H. et al. (2002) Genomics 79:718.
Dunn, E. et al. (2001) Trends Immunol. 22:533.
Towne, J.E. et al. (2004) J. Biol. Chem. 279:13677.
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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