IGFBP3 Kit ELISA

N° du produit ABIN411290

Ce kit ELISA Colorimetric est conçu pour la mesure quantitative de Humain IGFBP3. Il y a 2 publications disponibles.

Aperçu rapide pour IGFBP3 Kit ELISA (ABIN411290)

Antigène: IGFBP3 (Insulin-Like Growth Factor Binding Protein 3 (IGFBP3))

Épitope: AA 28-291

Reactivité: Humain

Méthode de détection: Colorimetric

Type de méthode: Sandwich ELISA

Gamme de detection: 156-10000 pg/mL

Application: ELISA

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

Détail du produit IGFBP3 Kit ELISA

Seuil minimal de détection: 156 pg/mL

Fonction: Sandwich High Sensitivity ELISA kit for Quantitative Detection of Human IGFBP-3

Marque: PicoKine™

Analytical Method: Quantitative

Specificité: Expression system for standard: NSO
Immunogen sequence: A28Q-291

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: A28Q-291

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.

Plaque: Pre-coated

Protocole: human IGFBP-3 ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for IGFBP-3 has been precoated onto 96-well plates. Standards(NSO, A28Q-291) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for IGFBP-3 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 IGFBP-3 amount of sample captured in plate.

Procédure de l'essai:

Aliquot 0.1 mL per well of the 10000pg/mL, 5000pg/mL, 2500pg/mL, 1250pg/mL, 625pg/mL, 313pg/mL, 156pg/mL human IGFBP-3 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 IGFBP-3 standard solution and each sample be measured in duplicate.

Précision du teste:

• Sample 1: n=16, Mean(ng/ml): 1.12, Standard deviation: 0.058, CV(%): 5.2
• Sample 2: n=16, Mean(ng/ml): 3.41, Standard deviation: 0.198, CV(%): 5.8
• Sample 3: n=16, Mean(ng/ml): 5.23, Standard deviation: 0.241, CV(%): 4.6,
• Sample 1: n=24, Mean(ng/ml): 1.24, Standard deviation: 0.077, CV(%): 6.2
• Sample 2: n=24, Mean(ng/ml): 3.26, Standard deviation: 0.231, CV(%): 7.1
• Sample 3: n=24, Mean(ng/ml): 6.34, Standard deviation: 0.552, CV(%): 8.7

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

Références pour IGFBP3 Kit ELISA (ABIN411290)

Altas, Kuzu, Arpaci, Unal, Can, Barut, Kokturk, Ilikhan, Bayraktaroglu: "The Clinical Values of Insulin-Like Growth Factor-1 and Insulin-Like Growth Factor Binding Protein-3 Levels in Blood and Thyroid Nodules." dans: International journal of endocrinology, Vol. 2017, pp. 3145234, (2017) (PubMed).

Wang, Wang, Liang, Liu, Shi, Bai, Lin, Magaye, Zhao: "Expression and clinical significance of IGF-1, IGFBP-3, and IGFBP-7 in serum and lung cancer tissues from patients with non-small cell lung cancer." dans: OncoTargets and therapy, Vol. 6, pp. 1437-44, (2013) (PubMed).

Détail du antigène

Antigène: IGFBP3 (Insulin-Like Growth Factor Binding Protein 3 (IGFBP3))

Autre désignation: IGFBP3

Sujet:

Background: Insulin-like growth factor(IGF)-binding protein-3(IGFBP-3) is a major determinant of circulating levels of the IGFs and is clinically useful for the evaluation of GH deficiency and for predicting the response to GH treatment. The circulating level of IGFBP-3 is inversely related to the risk of several common cancers, and that antiproliferative agents such as antiestrogens and retinoids act in part by up-regulating IGFBP-3 gene(IGFBP3) expression. Insulin-like growth factor-binding protein(IGFBP)-3, well characterized as the carrier of insulin-like growth factor(IGF), has been reported to have intrinsic bioactivity that is independent of IGF binding. IGFBP-3 has an IGF-independent, antiproliferative effect in undifferentiated and early differentiated but not in terminally differentiated chondrocytes. IGFBP-3 possesses both growth-inhibitory and potentiating effects on cells that are independent of IGF action and are mediated through specific. IGFBP-3 binding proteins/receptors locate at the cell membrane, cytosol, or nuclear compartments and in the extrIGFBP-3llular matrix. IGFBP3 is also located on chromosome 7. The standard product used in this kit is recombinant human IGFBP-3, consisting of 265 amino acids with the molecular mass of 29 kDa. As a result of glycosylation, the molecular mass is 41KDa.

Synonyms: cDNA FLJ31712 fis, clone NT2RI2006445, highly similar to Insulin-like growth factor-binding protein 3 ,cDNA FLJ34387 fis, clone HCHON1000191, highly similar to Insulin-like growth factor-binding protein 3 ,cDNA FLJ38550 fis, clone HCHON2002123, highly similar to Insulin-like growth factor-binding protein 3 ,cDNA PSEC0177 fis, clone OVARC1000287, highly similar to Insulin-like growth factor-binding protein 3 ,

Full Gene Name: insulin-like growth factor binding protein 3

ID gène: 3486

UniProt: B3KPF0

Pathways: Myometrial Relaxation and Contraction, Regulation of Muscle Cell Differentiation, Skeletal Muscle Fiber Development, Regulation of Carbohydrate Metabolic Process, Autophagy, Smooth Muscle Cell Migration, Growth Factor Binding