WISP1 Kit ELISA

N° du produit ABIN1889373

Ce kit ELISA Humain WISP1 est un kit ELISA Colorimetric conçu pour quantifier Humain WISP1.

Aperçu rapide pour WISP1 Kit ELISA (ABIN1889373)

Antigène: WISP1 (WNT1 Inducible Signaling Pathway Protein 1 (WISP1))

Épitope: AA 23-367

Reactivité: Humain

Méthode de détection: Colorimetric

Type de méthode: Sandwich ELISA

Gamme de detection: 31.2-2000 pg/mL

Application: ELISA

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

Détail du produit WISP1 Kit ELISA

Seuil minimal de détection: 31.2 pg/mL

Fonction: Sandwich High Sensitivity ELISA kit for Quantitative Detection of Human WISP1/CCN4

Marque: PicoKine™

Analytical Method: Quantitative

Specificité: Expression system for standard: NSO
Immunogen sequence: T23-N367

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: T23-N367

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 CCN family.

Tissue Specificity: Expressed in heart, kidney, lung, pancreas, placenta, ovary, small intestine and spleen. Isoform 2 is expressed predominantly in scirrhous gastric carcinoma and, weakly in placenta. Overexpression is associated with several cancers including breast cancer and colon tumors. Isoform 2 is overexpressed in scirrhous gastric carcinoma.

Plaque: Pre-coated

Protocole: human WISP1 ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for WISP1 has been precoated onto 96-well plates. Standards(NSO, T23-N367) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for WISP1 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 WISP1 amount of sample captured in plate.

Procédure de l'essai:

Aliquot 0.1 mL per well of the 2000pg/mL,1000pg/mL, 500pg/mL, 250pg/mL, 125pg/mL, 62.5pg/mL, 31.2pg/mL human WISP1 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 or plasma(heparin, EDTA) to each empty well. See "Sample Dilution Guideline" above for details. It is recommended that each human WISP1 standard solution and each sample be measured in duplicate.

Précision du teste:

• Sample 1: n=16, Mean(pg/ml): 236, Standard deviation: 7.55, CV(%): 3.2
• Sample 2: n=16, Mean(pg/ml): 1087, Standard deviation: 46.7, CV(%): 4.3
• Sample 3: n=16, Mean(pg/ml): 1826, Standard deviation: 89.5, CV(%): 4.9,
• Sample 1: n=24, Mean(pg/ml): 352, Standard deviation: 16.2, CV(%): 4.6
• Sample 2: n=24, Mean(pg/ml): 1240, Standard deviation: 64.5, CV(%): 5.2
• Sample 3: n=24, Mean(pg/ml): 1910, Standard deviation: 128, CV(%): 6.7

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: WISP1 (WNT1 Inducible Signaling Pathway Protein 1 (WISP1))

Autre désignation: WISP1

Sujet:

Protein Function: Downstream regulator in the Wnt/Frizzled-signaling pathway. Associated with cell survival. Attenuates p53-mediated apoptosis in response to DNA damage through activation of AKT kinase. Up-regulates the anti-apoptotic Bcl-X(L) protein. Adheres to skin and melanoma fibroblasts. In vitro binding to skin fibroblasts occurs through the proteoglycans, decorin and biglycan. .

Background: WISP1(WNT1-Inducible Signaling Pathway Protein 1), also known as CCN4, is a matricellular protein that in humans is encoded by the WISP1 gene. WISP1 is induced by WNT1 and belongs to the CCN family, which includes connective tissue growth factor, cysteine-rich-61, and nephroblastoma overexpressed. By use of radiation hybrid mapping panels, the WISP1 was mapped to chromosome 8q24.1-q24.3, roughly 4 Mb distal to MYC. It found that 2 distinct systems demonstrated that WISP induction was associated with expression of WNT1. WISP1 genomic DNA was amplified in colon cancer cell lines and in human colon tumors, and its RNA was overexpressed in 84 % of tumors examined compared with patient-matched normal mucosa.

Synonyms: WNT1-inducible-signaling pathway protein 1,WISP-1,CCN family member 4,Wnt-1-induced secreted protein,WISP1,CCN4,

Full Gene Name: WNT1-inducible-signaling pathway protein 1

Cellular Localisation: Secreted.

ID gène: 8840

UniProt: O95388

Pathways: Signalisation WNT, Growth Factor Binding