CEACAM5 Kit ELISA

N° du produit ABIN921121

Kit ELISA Humain CEACAM5, test Colorimetric pour la quantification de Humain CEACAM5 et a été mentionné dans 1 publication.

Aperçu rapide pour CEACAM5 Kit ELISA (ABIN921121)

Antigène: CEACAM5 (Carcinoembryonic Antigen-Related Cell Adhesion Molecule 5 (CEACAM5))

Épitope: AA 35-685

Reactivité: Humain

Méthode de détection: Colorimetric

Type de méthode: Sandwich ELISA

Gamme de detection: 312-20000 pg/mL

Application: ELISA

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

Détail du produit CEACAM5 Kit ELISA

Seuil minimal de détection: 312 pg/mL

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

Marque: PicoKine™

Analytical Method: Quantitative

Specificité: Expression system for standard: NSO
Immunogen sequence: K35-A685

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: K35-A685

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 immunoglobulin superfamily. CEA family.

Tissue Specificity: Found in adenocarcinomas of endodermally derived digestive system epithelium and fetal colon.

Plaque: Pre-coated

Protocole: human CEA ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for CEA has been precoated onto 96-well plates. Standards(NSO, K35-A685) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for CEA 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 CEA amount of sample captured in plate.

Procédure de l'essai:

Aliquot 0.1 mL per well of the 20000pg/mL, 10000pg/mL, 5000pg/mL, 2500pg/mL, 1250pg/mL, 625pg/mL, 312pg/mL human CEA 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 CEA standard solution and each sample be measured in duplicate.

Précision du teste:

• Sample 1: n=16, Mean(ng/ml): 2.36, Standard deviation: 0.113, CV(%): 4.8
• Sample 2: n=16, Mean(ng/ml): 5.59, Standard deviation: 0.235, CV(%): 4.2
• Sample 3: n=16, Mean(ng/ml): 10.4, Standard deviation: 0.53, CV(%): 5.1,
• Sample 1: n=24, Mean(ng/ml): 2.48, Standard deviation: 0.171, CV(%): 6.9
• Sample 2: n=24, Mean(ng/ml): 5.56, Standard deviation: 0.395, CV(%): 7.1
• Sample 3: n=24, Mean(ng/ml): 10.7, Standard deviation: 0.556, CV(%): 5.2

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 CEACAM5 Kit ELISA (ABIN921121)

Hu, Zheng, Su, Wang, Wu, Hu: "Ultrasensitive all-carbon photoelectrochemical bioprobes for zeptomole immunosensing of tumor markers by an inexpensive visible laser light." dans: Analytical chemistry, Vol. 85, Issue 21, pp. 10612-9, (2013) (PubMed).

Détail du antigène

Antigène: CEACAM5 (Carcinoembryonic Antigen-Related Cell Adhesion Molecule 5 (CEACAM5))

Autre désignation: CEACAM5

Sujet:

Protein Function: Cell surface glycoprotein that plays a role in cell adhesion and in intracellular signaling. Receptor for E.coli Dr adhesins. .

Background: Carcinoembryonic antigen(CEA) is a complex immunoreactive glycoprotein with a molecular weight of 180,000 comprising 60 % carbohydrate. It is found in adenocarcinomas of endodermally derived digestive system epithelia and in fetal colon.Carcinoembryonic antigen is one of the most widely used tumor markers in serum immunoassay determinations of carcinoma.

Synonyms: Carcinoembryonic antigen-related cell adhesion molecule 5,Carcinoembryonic antigen,CEA,Meconium antigen 100,CD66e,CEACAM5,CEA,

Full Gene Name: Carcinoembryonic antigen-related cell adhesion molecule 5

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

ID gène: 111518

UniProt: P06731