Monoclonal Anti-HE4 (Capture orDetectionAb)
Product Specifications
Background
WAP four-disulfide core domain protein 2 - also known as Human Epididymis Protein (HE4) - is a protein that in humans is encoded by the WFDC2 gene.HE4 is a tumor marker of ovarian cancer, with 80% sensitivity at a cut-off of 150 pmol/L. This gene encodes a protein that is a member of the WFDC domain family. This gene is expressed in pulmonary epithelial cells, and was also found to be expressed in some ovarian cancers. The encoded protein is a small secretory protein, which may be involved in sperm maturation.
Host
Mouse
Reactivity
Human
Immunogen
Human Epididymis Protein 4
Capture Antibody
Capture Ab:HE4mAb (clone # B6) ; Detection Ab:HE4mAb (clone #C3)
Clone
B6
Applications
ELISA; Chemilumineseent immunoassay, CLIA
Purity
>95% by HPLC & SDS-PAGE
Form
Liquid
Buffer
Protein A or G purified and supplied in 0.9% NaClwithout preservative.
References & Citations
1. Hellström I, Raycraft J, Hayden-Ledbetter M, Ledbetter JA, Schummer M, McIntosh M, Drescher C, Urban N, Hellström KE (2003-07-01) . "The HE4 (WFDC2) Protein Is a Biomarker for Ovarian Carcinoma". Cancer Research. 63 (13) : 3695–3700. 2. Kirchhoff C, Habben I, Ivell R, Krull N (Mar 1992) . "A major human epididymis-specific cDNA encodes a protein with sequence homology to extracellular proteinase inhibitors". Biol Reprod. 45 (2) : 350–7. 3. Schummer M, Ng WV, Bumgarner RE, Nelson PS, Schummer B, Bednarski DW, Hassell L, Baldwin RL, Karlan BY, Hood L (Dec 1999) . "Comparative hybridization of an array of 21,500 ovarian cDNAs for the discovery of genes overexpressed in ovarian carcinomas". Gene. 238 (2) : 375–85. 4. "Entrez Gene: WFDC2 WAP four-disulfide core domain 2" Molina R, Escudero JM, Augé JM, Filella X, Foj L, Torné A, Lejarcegui J, Pahisa J (2011) . "HE4 a novel tumour marker for ovarian cancer: Comparison with CA 125 and ROMA algorithm in patients with gynaecological diseases". Tumor Biology. 32 (6) : 1087–95.
Storage Conditions
Aliquot and store at -20°C for long term (at least one year). Avoid repeated freeze and thaw cycles.
Isotype
IgG1
Curated Selection
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