catalog number :
MBS646331
products full name :
IL-37 (Interleukin-1 Family Member 7, IL-1F7, FIL1 zeta, IL-1X, Interleukin-1 Homolog 4, IL-1H4, Interleukin-1 zeta, IL-1 zeta, IL-1RP1, IL1F7, FIL1Z, IL1H4, IL1RP1)
products short name :
[IL-37]
products name syn :
[Anti -IL-37 (Interleukin-1 Family Member 7, IL-1F7, FIL1 zeta, IL-1X, Interleukin-1 Homolog 4, IL-1H4, Interleukin-1 zeta, IL-1 zeta, IL-1RP1, IL1F7, FIL1Z, IL1H4, IL1RP1)]
other names :
[interleukin-37 isoform 5; Interleukin-37; interleukin-37; FIL1 zeta; IL-1 zeta; IL-1X protein; interleukin-23; interleukin 1, zeta; interleukin-1 homolog 4; interleukin-1 superfamily z; interleukin 1 family member 7; interleukin-1-related protein; IL-1F7b (IL-1H4, IL-1H, IL-1RP1); IL1F7 (canonical product IL-1F7b); interleukin 37; FIL1 zeta; IL-1X; Interleukin-1 family member 7; IL-1F7; Interleukin-1 homolog 4; IL-1H; IL-1H4; Interleukin-1 zeta; IL-1 zeta; Interleukin-1-related protein; IL-1RP1; Interleukin-23]
other gene names :
[IL37; IL37; FIL1; FIL1Z; IL-1H; IL-37; IL1F7; IL1H4; IL-1F7; IL-1H4; IL1RP1; IL-1RP1; FIL1(ZETA); FIL1Z; IL1F7; IL1H4; IL1RP1; IL-1F7; IL-1H; IL-1H4; IL-1 zeta; IL-1RP1; IL-37]
uniprot entry name :
IL37_HUMAN
specificity :
Recognizes human IL-37. Detects a band of ~30kD by Western blot.
purity :
Affinity Purified. Purified by Protein A affinity chromatography.
form :
Supplied as a liquid in PBS, pH 7.4. No preservative added.
storage stability :
May be stored at 4 degree C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Aliquots are stable for at least 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
tested application :
ELISA (EL/EIA), Western Blot (WB), Immunoprecipitation (IP), Immunohistochemistry (IHC)
app notes :
Suitable for use in ELISA, Immunohistochemistry, Immunoprecipitation, Western Blot. Recommended Dilution: . ELISA(Direct and Indirect); 1:2000-1:5000. Western Blot: 1:2000-1:5000 using ECL; suggested blocking and dilution buffer is PBST containing 0.05% Tween 20, 5% skim milk,; suggested incubation time is 1 hour at RT. Immunohistochemistry: 1:50. Immunoprecipitation: 1:500-1:2000. Optimal dilutions to be determined by the researcher.
image1 heading :
Western Blot (WB)
image2 heading :
Immunoprecipitation (IP)
image3 heading :
Immunohistochemistry (IHC)
image4 heading :
Immunohistochemistry (IHC)
image4 description :
Immunohistochemistry analysis IL-37 using MBS646331 A1: human kidney B1: human colon C: human skin D: human stomach A2: Human kidney negative control anti-rabbit IgG. B2: human colon negative control anti-rabbit IgG.
other info1 :
Immunogen: Recombinant protein corresponding to human IL-37. Isotype: IgG
products categories :
Antibodies; Abs to Interleukin
products description :
IL-37 (Interleukin-37) belongs to the IL-1 family. It binds to interleukin-18 receptor (IL-18R) but not to IL-1 receptor. It was shown to play an important role as a link between innate and adaptive immunity and it is suggested as a new player in the inflammatory and immune responses mediated by the IL-18/IL-18R axis. It was also shown to inhibit tumor growth.
ncbi acc num :
NP_775297.1
ncbi gb acc num :
NM_173205.1
ncbi mol weight :
24,126 Da
ncbi summary :
The protein encoded by this gene is a member of the interleukin 1 cytokine family. This cytokine can bind to, and may be a ligand for interleukin 18 receptor (IL18R1/IL-1Rrp). This cytokine also binds to interleukin 18 binding protein (IL18BP), an inhibitory binding protein of interleukin 18 (IL18), and subsequently forms a complex with IL18 receptor beta subunit, and through which it inhibits the activity of IL18. This gene along with eight other interleukin 1 family genes form a cytokine gene cluster on chromosome 2. Five alternatively spliced transcript variants encoding distinct isoforms have been reported. [provided by RefSeq, Jul 2008]
uniprot summary :
Function: Suppressor of innate inflammatory and immune responses involved in curbing excessive inflammation. This function requires SMAD3. Suppresses, or reduces, proinflammatory cytokine production, including IL1A and IL6, as well as CCL12, CSF1, CSF2, CXCL13, IL1B, IL23A and IL1RN, but spares anti-inflammatory cytokines. Inhibits dendritic cell activation. Ref.11 Ref.12. Subunit structure: Interacts with SMAD3. Binds IL18R1, but not to IL1R1, with lower affinity than IL18, and does not seem to act as a receptor antagonist for IL18. Ref.3 Ref.12. Subcellular location: Cytoplasm cytosol. Nucleus. Secreted. Note: Stimulation with IL1B leads to colocalization with SMAD3 mostly in perinuclear regions. Only the CASP1-cleaved mature form translocates into the nucleus upon LPS stimulation. Ref.3 Ref.11 Ref.12. Tissue specificity: In general, low constitutive expression, if any, in healthy tissues; high expression in inflammatory counterparts, including in synovial tissues from individuals with active rheumatoid arthritis. Isoform A, isoform B and isoform C are expressed in testis, colon, placenta, lung and lymph node. Isoform D and isoform E were found only in testis and bone marrow. Whereas only isoform A is found in brain, only isoform B in kidney and only isoform C in heart. Ref.3 Ref.12. Induction: Highly induced by bacterial lipopolysaccharides (LPS) and TGFB1, more moderately by IFNG, IL18, IL1B, TNF and the dinucleotide CpG (at protein level). Constitutive expression in bone marrow macrophages is down-regulated in the presence of IL4 and CSF2. Induced by phorbol myristate acetate (PMA) in different cell lines. Ref.11 Ref.12. Post-translational modification: Proteolytically converted to the mature form by CASP1. Sequence similarities: Belongs to the IL-1 family.