IL-2 ELISA Kit

Produktnummer ABIN921062

Produktdetails IL-2 ELISA Kit

Target: IL-2 (IL2) (Interleukin 2 (IL2))

Bindungsspezifität: AA 21-155

Reaktivität: Ratte

Nachweismethode: Colorimetric

Methodentyp: Sandwich ELISA

Detektionsbereich: 31.2-2000 pg/mL

Untere Nachweisgrenze: 31.2 pg/mL

Applikation: ELISA

Verwendungszweck: Sandwich High Sensitivity ELISA kit for Quantitative Detection of Rat IL-2

Marke: PicoKine™

Proben: Cell Culture Supernatant, Serum, Plasma (heparin), Plasma (EDTA), Plasma (citrate)

Analytische Methode: Quantitative

Spezifität: Expression system for standard: E.coli,A21-Q155

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

Sensitivität: <1pg/mL

Benötigtes Material: 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

Immunogen: Expression system for standard: E.coli
Immunogen sequence: A21-Q155

Anwendungsinformationen

Applikationshinweise: 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.

Plattentyp: Pre-coated

Protokoll: rat IL-2 ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for IL-2 has been precoated onto 96-well plates. Standards (E.coli,A21-Q155) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for IL-2 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 rat IL-2 amount of sample captured in plate.

Testdurchführung:

Aliquot 0.1 mL per well of the 2000pg/mL, 1000pg/mL, 500pg/mL, 250pg/mL, 125pg/mL, 62.5pg/mL, 31.2pg/mL rat IL-2 standard solutions into the precoated 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 rat cell culture supernates, serum or plasma(heparin, EDTA, citrate) to each empty well. See "Sample Dilution Guideline" above for details. We recommend that each rat IL-2 standard solution and each sample is measured in duplicate.

Testpräzision:

• Sample 1: n=16, Mean(pg/ml): 102, Standard deviation: 4.18, CV(%): 4.1
• Sample 2: n=16, Mean(pg/ml): 761, Standard deviation: 22.07, CV(%): 2.9
• Sample 3: n=16, Mean(pg/ml): 1464, Standard deviation: 51.24, CV(%): 3.5,
• Sample 1: n=24, Mean(pg/ml): 98.7, Standard deviation: 8, CV(%): 8.1
• Sample 2: n=24, Mean(pg/ml): 772, Standard deviation: 57.13, CV(%): 7.4
• Sample 3: n=24, Mean(pg/ml): 1345, Standard deviation: 83.39, CV(%): 6.2

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Handhabung: Avoid multiple freeze-thaw cycles.

Lagerung: -20 °C,4 °C

Informationen zur Lagerung: Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles

Haltbarkeit: 12 months

Referenzen für IL-2 ELISA Kit (ABIN921062)

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Hu, Jing, Wang, Zhang, Yong, Wang: "The positive effects of Ginsenoside Rg1 upon the hematopoietic microenvironment in a D-Galactose-induced aged rat model." in: BMC complementary and alternative medicine, Vol. 15, pp. 119, (2015) (PubMed).

Liang, Liu, Chen, Sun: "Antitumor activity of the protein and small molecule component fractions from Agrocybe aegerita through enhancement of cytokine production." in: Journal of medicinal food, Vol. 17, Issue 4, pp. 439-46, (2014) (PubMed).

Cheng, Wu, Gao, Xu: "Analysis of influence of baicalin joint resveratrol retention enema on the TNF-?, SIgA, IL-2, IFN-? of rats with respiratory syncytial virus infection." in: Cell biochemistry and biophysics, Vol. 70, Issue 2, pp. 1305-9, (2014) (PubMed).

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Details zu IL-2

Target: IL-2 (IL2) (Interleukin 2 (IL2))

Andere Bezeichnung: IL2 (IL2 Produkte)

Synonyme: IL2 ELISA Kit, IL-2 ELISA Kit, il2 ELISA Kit, TCGF ELISA Kit, lymphokine ELISA Kit, Il-2 ELISA Kit, POIL2 ELISA Kit, interleukin 2 ELISA Kit, interleukin-15 ELISA Kit, IL2 ELISA Kit, il2 ELISA Kit, LOC100303688 ELISA Kit, Il2 ELISA Kit

Hintergrund:

Protein Function: Produced by T-cells in response to antigenic or mitogenic stimulation, this protein is required for T-cell proliferation and other activities crucial to regulation of the immune response. Can stimulate B-cells, monocytes, lymphokine- activated killer cells, natural killer cells, and glioma cells.

Background: Interleukin-2(IL2), formerly referred to as T-cell growth factor, is a powerfully immunoregulatory lymphokine that is produced by lectin- or antigen-activated T cells. It is produced not only by mature T lymphocytes on stimulation but also constitutively by certain T-cell lymphoma cell lines. The lymphokine interleukin-2(IL-2) is responsible for autocrine cell cycle progression and regulation of immune responses. IL-2 expression in mature thymocytes and T cells has been found to be tightly controlled by monoallelic expression. IL-2 can act as a growth hormone for both B and T lymphocytes. The human gene for interleukin 2(IL2) is assigned to chromosome 4.

Synonyms: Interleukin-2,IL-2,T-cell growth factor,TCGF,Il2,Il-2,

Full Gene Name: Interleukin-2

Cellular Localisation: Secreted.

Gen-ID: 116562

UniProt: P17108

Pathways: JAK-STAT Signalweg, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response, Activated T Cell Proliferation