CD80 Kit ELISA

N° du produit ABIN921092

Détail du produit CD80 Kit ELISA

Antigène: CD80

Épitope: AA 37-245

Reactivité: Souris

Méthode de détection: Colorimetric

Type de méthode: Sandwich ELISA

Gamme de detection: 62.5-4000 pg/mL

Seuil minimal de détection: 62.5 pg/mL

Application: ELISA

Fonction: Sandwich High Sensitivity ELISA kit for Quantitative Detection of Mouse B7-1/CD80

Marque: PicoKine™

Type d'échantillon: Cell Culture Supernatant, Serum

Analytical Method: Quantitative

Specificité: Expression system for standard: NSO
Immunogen sequence: D37-K245

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: NSO
Immunogen sequence: D37-K245

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: Contains 1 Ig-like C2-type (immunoglobulin-like) domain.

Tissue Specificity: Expressed on activated B-cells, gamma interferon stimulated monocytes and non-circulating B-cell malignancies.

Plaque: Pre-coated

Protocole: mouse CD80 ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from rat specific for CD80 has been precoated onto 96-well plates. Standards(NSO, D37-K245) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for CD80 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 mouse CD80 amount of sample captured in plate.

Procédure de l'essai:

Aliquot 0.1 mL per well of the 4000pg/mL, 2000pg/mL,1000pg/mL, 500pg/mL, 250pg/mL, 125pg/mL, 62.5pg/mL mouse CD80 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 or serum to each empty well. See "Sample Dilution Guideline" above for details. It is recommended that each mouse CD80 standard solution and each sample be measured in duplicate.

Précision du teste:

• Sample 1: n=16, Mean(ng/ml): 0.28, Standard deviation: 0.015, CV(%): 5.2
• Sample 2: n=16, Mean(ng/ml): 1.56, Standard deviation: 0.111, CV(%): 7.1
• Sample 3: n=16, Mean(ng/ml): 2.31, Standard deviation: 0.113, CV(%): 4.9,
• Sample 1: n=24, Mean(ng/ml): 0.25, Standard deviation: 0.016, CV(%): 6.2
• Sample 2: n=24, Mean(ng/ml): 1.72, Standard deviation: 0.138, CV(%): 8.0
• Sample 3: n=24, Mean(ng/ml): 2.48, Standard deviation: 0.134, CV(%): 5.4

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 CD80 Kit ELISA (ABIN921092)

Veinalde, Grossardt, Hartmann, Bourgeois-Daigneault, Bell, Jäger, von Kalle, Ungerechts, Engeland: "Oncolytic measles virus encoding interleukin-12 mediates potent antitumor effects through T cell activation." dans: Oncoimmunology, Vol. 6, Issue 4, pp. e1285992, (2017) (PubMed).

Du, Dong, Zhao, Fu, Wang, Chen, Ou, Li, Sun, Tang, Song: "Immunostimulatory and anti-neoplasm effects of a novel palindrome CpG oligodeoxynucleotide in mice." dans: Acta pharmacologica Sinica, Vol. 33, Issue 8, pp. 1047-54, (2012) (PubMed).

Détail du antigène

Antigène: CD80

Autre désignation: CD80 (CD80 Produits)

Synonymes: B7 Kit ELISA, B7-1 Kit ELISA, B7.1 Kit ELISA, BB1 Kit ELISA, CD28LG Kit ELISA, CD28LG1 Kit ELISA, LAB7 Kit ELISA, B71 Kit ELISA, Cd28l Kit ELISA, Ly-53 Kit ELISA, Ly53 Kit ELISA, MIC17 Kit ELISA, TSA1 Kit ELISA, CD80 molecule Kit ELISA, Cd80 molecule Kit ELISA, CD80 antigen Kit ELISA, CD80 Kit ELISA, Cd80 Kit ELISA

Sujet:

Protein Function: Involved in the costimulatory signal essential for T lymphocytes activation. T-cell proliferation and cytokine production is induced by the binding of CD28 or CTLA-4 to this receptor.

Background: The protein CD80(Cluster of Differentiation 80) is a molecule found on activated B cells and monocytes which provides a costimulatory signal necessary for T cell activation and survival. It is also known as B7.1. The cDNA for B7-1 predicts a type I membrane protein, i.e., one synthesized with a signal peptide that is cleaved upon translocation across the endoplasmic membrane. The protein is predicted to contain 2 extracellular domains structurally similar to those of Ig, a hydrophobic transmembrane region, and a short cytoplasmic domain. The CD80 and CD86(601020) genes encode B7-1 and B7-2, respectively, which are structurally similar members of the immunoglobulin superfamily expressed on a variety of hematopoietic cell types. stated that B7-1 and B7-2 provide a costimulatory signal to T cells by interacting with CD28 and CTLA4. The standard product used in this kit is recombinant B7-1, D37-K245, which is composed of two single chains acids with the dipolymer.

Synonyms: T-lymphocyte activation antigen CD80,Activation B7-1 antigen,B7,CD80,Cd80,B7,

Full Gene Name: T-lymphocyte activation antigen CD80

Cellular Localisation: Membrane, Single-pass type I membrane protein.

ID gène: 12519

UniProt: Q00609

Pathways: TCR Signaling, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Positive Regulation of Immune Effector Process, Cancer Immune Checkpoints