Mesothelin Kit ELISA

N° du produit ABIN2859340

Kit ELISA Humain Mesothelin, test Colorimetric pour la quantification de Humain Mesothelin.

Aperçu rapide pour Mesothelin Kit ELISA (ABIN2859340)

Antigène: Mesothelin (MSLN)

Épitope: AA 296-580

Reactivité: Humain

Méthode de détection: Colorimetric

Type de méthode: Sandwich ELISA

Gamme de detection: 156-10.000 pg/mL

Application: ELISA

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

Détail du produit Mesothelin Kit ELISA

Seuil minimal de détection: 156 pg/mL

Fonction: Sandwich High Sensitivity ELISA kit for Quantitative Detection of Human Mesothelin

Marque: PicoKine™

Analytical Method: Quantitative

Specificité: Expression system for standard: NSO
Immunogen sequence: E296-G580

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: E296-G580

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:

Tissue Specificity: Expressed in lung. Expressed at low levels in heart, placenta and kidney. Expressed in mesothelial cells. Highly expressed in mesotheliomas, ovarian cancers, and some squamous cell carcinomas (at protein level). .

Plaque: Pre-coated

Protocole: human Mesothelin ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for Mesothelin has been precoated onto 96-well plates. Standards(NSO, E296-G580) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for Mesothelin 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 Mesothelin amount of sample captured in plate.

Procédure de l'essai:

Aliquot 0.1 mL per well of the 10,000pg/mL, 5000pg/mL, 2500pg/mL, 1250pg/mL, 625pg/mL, 312pg/mL, 156pg/mL human Mesothelin 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 human cell culture supernates, serum, plasma(heparin, EDTA), saliva or urine to each empty well. See "Sample Dilution Guideline" above for details. It is recommended that each human Mesothelin standard solution and each sample be measured in duplicate.

Précision du teste:

• Sample 1: n=16, Mean(ng/ml): 0.98, Standard deviation: 0.044, CV(%): 4.5
• Sample 2: n=16, Mean(ng/ml): 2.73, Standard deviation: 0.098, CV(%): 3.6
• Sample 3: n=16, Mean(ng/ml): 5.72, Standard deviation: 0.235, CV(%): 4.1,
• Sample 1: n=24, Mean(ng/ml): 1.09, Standard deviation: 0.073, CV(%): 6.7
• Sample 2: n=24, Mean(ng/ml): 3.16, Standard deviation: 0.167, CV(%): 5.3
• Sample 3: n=24, Mean(ng/ml): 5.95, Standard deviation: 0.381, 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

Détail du antigène

Antigène: Mesothelin (MSLN)

Autre désignation: MSLN

Sujet:

Protein Function: Membrane-anchored forms may play a role in cellular adhesion.

Background: Mesothelin, also known as MSLN or MPF is a protein that in humans is encoded by the MSLN gene. This gene is mapped to 16p13.3. This gene encodes a precursor protein that is cleaved into two products, megakaryocyte potentiating factor and mesothelin. Megakaryocyte potentiation factor functions as a cytokine that can stimulate colony formation in bone marrow megakaryocytes. Mesothelian is a glycosylphosphatidylinositol-anchored cell-surface protein that may function as a cell adhesion protein. This protein is overexpressed in epithelial mesotheliomas, ovarian cancers and in specific squamous cell carcinomas.

Synonyms: Mesothelin,CAK1 antigen,Pre-pro-megakaryocyte-potentiating factor,Megakaryocyte-potentiating factor,MPF,Mesothelin, cleaved form,MSLN,MPF,

Full Gene Name: Mesothelin

Cellular Localisation: Cell membrane, Lipid-anchor, GPI-anchor. Golgi apparatus.

ID gène: 10232

UniProt: Q13421

Pathways: EGFR Signaling Pathway, Positive Regulation of Peptide Hormone Secretion, Intracellular Steroid Hormone Receptor Signaling Pathway, Steroid Hormone Mediated Signaling Pathway, Carbohydrate Homeostasis, cAMP Metabolic Process, Regulation of G-Protein Coupled Receptor Protein Signaling, Positive Regulation of Endopeptidase Activity, Regulation of Carbohydrate Metabolic Process