Human HE4/WFDC2 ELISA Kit

Catalog Number: AYQ-E11152

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Storage	Store the unopened product at 2 - 8° C. Protect from light. Do not use past expiration date.
Gene ID	10406
Gene Symbol	HE4
Synonym	dJ461P17.6; EDDM4; Epididymal secretory protein E4; epididymis-specific, whey-acidic protein type, four-disulfide core; HE4; HE4MGC57529; Major epididymis-specific protein E4; Putative protease inhibitor WAP5; WAP domain containing protein HE4-V4; WAP four-disulfide core domain 2; WAP four-disulfide core domain protein 2; WAP5; WAP5epididymal protein 4; WFDC2
Species	Human
Specificity	This assay has high sensitivity and excellent specificity for detection of human HE4/WFDC2. No significant cross-reactivity or interference between human HE4/WFDC2 and analogues was observed.
Kit Components	Assay plate (12 x 8 coated Microwells), Standard (Freeze dried), Biotin-antibody (60 x concentrate), HRP-avidin (20 x concentrate), Biotin-antibody Diluent, HRP-avidin Diluent, Sample Diluent, Wash Buffer (20 x concentrate), TMB Substrate, Stop Solution, Adhesive Strip (For 96 wells), Instruction manual
Notes	Please contact our Technical Services with any questions regarding species reactivity
Standard Curve Range	62.5 pg/ml - 4000 pg/ml
Sensitivity	50 pg/ml
Inter Assay	CV%<10%
Intra Assay	CV%<8%
Assay Type	Sandwich ELISA
Suitable Sample Type	serum, plasma, tissue homogenates, cell lysate, cell culture medium.
Sample Volume	50-100ul
Applications	ELISA
Typical Data	ELISA: Human HE4/WFDC2 ELISA Kit (Colorimetric) - These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
Background	WAP four-disulfide core domain protein 2 - also known as Human Epididymis Protein 4 (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. The WFDC domain, or WAP Signature motif, contains eight cysteines forming four disulfide bonds at the core of the protein, and functions as a protease inhibitor in many family members. 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.

Assay Solution's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

Human HE4/WFDC2 ELISA Kit

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