CTLA4 ELISA Kit

Produktnummer ABIN6719944

Hersteller Produkt- Nr.: koa0418

Maus CTLA4 ELISA Kit, Colorimetric Assay für die Quantifizierung von Maus CTLA4.

Kurzübersicht für CTLA4 ELISA Kit (ABIN6719944)

Target: CTLA4 (Cytotoxic T-Lymphocyte-Associated Protein 4 (CTLA4))

Reaktivität: Maus

Nachweismethode: Colorimetric

Methodentyp: Sandwich ELISA

Detektionsbereich: 31.2 pg/mL - 2000 pg/mL

Applikation: ELISA

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

Produktdetails CTLA4 ELISA Kit

Untere Nachweisgrenze: 31.2 pg/mL

Hersteller Produkt- Nr.: koa0418

Hersteller: Rockland

Verwendungszweck: Mouse CTLA4 Sandwich ELISA Kit for Quantitative Detection

Marke: AccuSignal™

Analytische Methode: Quantitative

Spezifität: Expression system for standard: NS0
Immunogen sequence: A37-F162

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

Sensitivität: < 10 pg/mL

Bestandteile:

• Antibody-coated 96-well plate
• Target Protein Standard
• Detection antibody
• Detection reagent
• Diluent buffers
• Wash buffers
• Substrate Solution
• Stop solutions
• Adhesive covers

Benötigtes Material: Microplate Reader capable of reading absorbance at 450nm. Incubator. Automated plate washer (optional). Pipettes and pipette tips capable of precisely dispensing 0.5 μL through 1 mL volumes of aqueous solutions. Multichannel pipettes are recommended for large amount of samples. Deionized or distilled water. 500 mL graduated cylinders. Test tubes for dilution.

Anwendungsinformationen

Kommentare:

Capture antibody and Detection antibody: monoclonal antibody from rat, polyclonal antibody from goat

Probenmenge: 100 μL

Plattentyp: Pre-coated

Protokoll: Useful in Sandwich ELISA for Quantitative Detection of Antigen. Aliquot 0.1 mL per well of the 10000pg/mL, 5000pg/mL, 2500pg/mL, 1250pg/mL, 625pg/mL, 312pg/mL, 156pg/mL mouse CTLA4 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 mouse cell culture supernates, serum or plasma(heparin) to each empty well. It is recommended that each mouse CTLA4 standard solution and each sample be measured in duplicate.

Testpräzision: Intra-Assay Precision (CV%): 5.6%, 4.3%, 6.5%
Inter-Assay Precision (CV%): 6.1%, 4.8%, 6.6%

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Lagerung: 4 °C,-20 °C

Informationen zur Lagerung: Store vials at 4°C prior to opening. Centrifuge product if not completely clear after standing at room temperature. This product is stable for 6 months at 4°C as an undiluted liquid. Dilute only prior to immediate use. For extended storage freeze at -20°C or below for 12 months. Avoid cycles of freezing and thawing.

Haltbarkeit: 12 months

Details zu CTLA4

Target: CTLA4 (Cytotoxic T-Lymphocyte-Associated Protein 4 (CTLA4))

Andere Bezeichnung: CTLA4

Hintergrund:

Background: CTLA-4 (Cytotoxic T-Lymphocyte Antigen 4), also known as CD152 (Cluster of differentiation 152), is a protein receptor that down regulates the immune system. CTLA4 is a member of the immunoglobulin superfamily, which is expressed on the surface of Helper T cells and transmits an inhibitory signal to T cells. CTLA4 is similar to the T-cell co-stimulatory protein, CD28, and both molecules bind to CD80 and CD86, also called B7-1 and B7-2 respectively, on antigen-presenting cells. CTLA4 transmits an inhibitory signal to T cells, whereas CD28 transmits a stimulatory signal. Blockade of CTLA4 expression in vitro augmented HIV-specific CD4-positive T-cell function.

Gene Full Name: cytotoxic T-lymphocyte-associated protein 4

Gen-ID: 12477

NCBI Accession: NP_033973

UniProt: P09793

Pathways: Cancer Immune Checkpoints