IL-37 Kit ELISA

N° du produit ABIN2859232

Détail du produit IL-37 Kit ELISA

Antigène: IL-37 (IL37) (Interleukin 37 (IL37))

Épitope: AA 46-218

Reactivité: Humain

Méthode de détection: Colorimetric

Type de méthode: Sandwich ELISA

Gamme de detection: 15.6-1000 pg/mL

Seuil minimal de détection: 15.6 pg/mL

Application: ELISA

Fonction: Sandwich High Sensitivity ELISA kit for Quantitative Detection of Human IL-37

Marque: PicoKine™

Type d'échantillon: Cell Culture Supernatant, Serum, Plasma (heparin), Plasma (EDTA)

Analytical Method: Quantitative

Specificité: Expression system for standard: E.coli
Immunogen sequence: V46-D218

Réactivité croisée (Details): There is no detectable cross-reactivity with other relevant proteins.

Sensibilité: <10pg/mL

Matériel non inclus: Microplate reader in standard size. Automated plate washer. Adjustable pipettes and pipette tips. Multichannel pipettes are recommended in the condition of large amount of samples in the detection. Clean tubes and Eppendorf tubes. Washing buffer (neutral PBS or TBS). Preparation of 0.01M TBS: Add 1.2g Tris, 8.5g Nacl

Immunogène: Expression system for standard: E.coli
Immunogen sequence: V46-D218

Information d'application

Indications d'application: Before using Kit, spin tubes and bring down all components to bottom of tube. Duplicate well assay was recommended for both standard and sample testing.

Commentaires:

Sequence similarities: Belongs to the IL-1 family.

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. .

Plaque: Pre-coated

Protocole: human IL-37 ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for IL-37 has been precoated onto 96-well plates. Standards(E.coli, V46-D218) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for IL-37 is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the human IL-37 amount of sample captured in plate.

Procédure de l'essai:

Aliquot 0.1 mL per well of the 1000pg/mL, 500pg/mL, 250pg/mL, 125pg/mL, 62.5pg/mL, 31.3pg/mL, 15.6pg/mL human IL-37 standard solutions into the pre-coated 96-well plate. Add 0.1 mL of the sample diluent buffer into the control well (Zero well). Add 0.1 mL of each properly diluted sample of human cell culture supernates, serum or plasma(heparin, EDTA) to each empty well. See "Sample Dilution Guideline" above for details. We recommend that each human IL-37 standard solution and each sample is measured in duplicate.

Précision du teste:

• Sample 1: n=16, Mean(pg/ml): 37.7, Standard deviation: 1.39, CV(%): 3.7
• Sample 2: n=16, Mean(pg/ml): 118, Standard deviation: 5.43, CV(%): 4.6
• Sample 3: n=16, Mean(pg/ml): 621, Standard deviation: 32.91, CV(%): 5.3,
• Sample 1: n=24, Mean(pg/ml): 216, Standard deviation: 12.3, CV(%): 5.7
• Sample 2: n=24, Mean(pg/ml): 365, Standard deviation: 15.33, CV(%): 4.2
• Sample 3: n=24, Mean(pg/ml): 610, Standard deviation: 39.04, CV(%): 6.4

Restrictions: For Research Use only

Stockage

Conseil sur la manipulation: Avoid multiple freeze-thaw cycles.

Stock: -20 °C,4 °C

Stockage commentaire: Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles

Date de péremption: 12 months

Références pour IL-37 Kit ELISA (ABIN2859232)

DAngelo, Reale, Costantini, Di Nicola, Porfilio, de Andrés, Fernández-Paredes, Sánchez-Ramón, Pasquali: "Profiling of Canonical and Non-Traditional Cytokine Levels in Interferon-β-Treated Relapsing-Remitting-Multiple Sclerosis Patients." dans: Frontiers in immunology, Vol. 9, pp. 1240, (2018) (PubMed).

Yu, Lu, Li, Xiao, Xing, Li, Wu: "Role of S100A1 in hypoxia-induced inflammatory response in cardiomyocytes via TLR4/ROS/NF-?B pathway." dans: The Journal of pharmacy and pharmacology, Vol. 67, Issue 9, pp. 1240-50, (2015) (PubMed).

Détail du antigène

Antigène: IL-37 (IL37) (Interleukin 37 (IL37))

Autre désignation: IL37 (IL37 Produits)

Synonymes: FIL1 Kit ELISA, FIL1(ZETA) Kit ELISA, FIL1Z Kit ELISA, IL-1F7 Kit ELISA, IL-1H Kit ELISA, IL-1H4 Kit ELISA, IL-1RP1 Kit ELISA, IL-37 Kit ELISA, IL1F7 Kit ELISA, IL1H4 Kit ELISA, IL1RP1 Kit ELISA, interleukin 37 Kit ELISA, IL37 Kit ELISA

Sujet:

Protein 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. .

Background: Interleukin 37(IL-37) also named IL1F7, is a protein that in humans is encoded by the IL1F7 gene. The protein encoded by this gene is a member of the interleukin 1 cytokine family. And it is mapped to 2q13. In vitro expression analysis showed that IL-37 was a secretory protein. And IL-37 could play an important role in the link between innate and adaptive immunity and may be useful for tumor immunotherapy. Meanwhile, IL-37 inhibits the production of inflammatory cytokines in peripheral blood mononuclear cells of patients with systemic lupus erythematosus. In addition, IL-37 can emerged as a dual-function cytokine with intra- and extracellular properties for suppressing innate inflammation. Furthermore, IL-37 is a new anti-inflammatory cytokine that plays an important role in protecting against tissue injury during infections via limiting immune and inflammatory reactions.

Synonyms: 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,IL-37,IL37,FIL1Z, IL1F7, IL1H4, IL1RP1,

Full Gene Name: Interleukin-37

Cellular Localisation: Cytoplasm, cytosol. Nucleus. Secreted. 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.

ID gène: 27178

UniProt: Q9NZH6