Rat HE4/WFDC2 ELISA Kit EZ-Set™ (DIY Antibody Pairs) (antibody pairs and standards for assay development). Quantitate Rat Wfdc2 in cell culture supeatants, serum and plasma (heparin, EDTA).
Alternative Names
WAP four-disulfide core domain protein 2; Epididymal secretory protein 4; RE4; Wfdc2
Immunogen
Expression system for standard: E.coli; Immunogen sequence: E31-F168
Kit Components
Description Capture Antibody Detection Antibody Avidin-Biotin-Peroxidase Complex (ABC) Lyophilized Standard
Cross Reactivity
There is no detectable cross-reactivity with other relevant proteins.
Specificity
Natural and recombinant rat HE4/WFDC2
Subcellular Localization
Secreted.
Sample Type
Cell culture supeatants, Serum, Plasma
Anticoagulant
heparin or EDTA
Precision
Intra-Assay Precision
Inter-Assay Precision
Sample
1
2
3
1
2
3
n
16
16
16
24
24
24
Mean (pg/ml)
422
1434
8876
525
1688
8921
Standard deviation
16.04
61.66
470.43
22.05
82.71
517.42
CV (%)
3.8%
4.3%
5.3%
4.2%
4.9%
5.8%
Protein Function
Broad range protease inhibitor. .
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. 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.
Notes
Material Required But Not Provided: 1. Microplate reader in standard size. 2. Automated plate washer. 3. Incubator. 4. Adjustable pipettes and pipette tips. Multichannel pipettes are recommended in the condition of large amount of samples in the detection. 5. Clean tubes and Eppendorf tubes. 6. 96 well microplate 7. Plate Sealers. 8. Capture Antibody Diluent: PBS. 9. Reagent Diluent: 1% BSA in PBS, pH 7.2-7.4, 0.2 µm filtered. 10. Substrate Solution: Tetramethylbenzidine 11. Stop Solution: 2 N H2SO4 12. Wash Buffer . Recipes: PBS: 8g NaCl, 0.2g KCl, 1.15g Na2HPO4, 0.2g KH2PO4, adjust the total volume to 1 L with distilled water, pH 7.2-7.4, 0.2 µm filtered. PBS-T: 0.1% Tween® 20 in PBS, pH 7.2-7.4. *Item 6 12 are included in the EZ Set Accessory Kit
Gene ID
286888
Gene Name
Wfdc2
UniProt ID
Q8CHN3
Applications
ELISA
Research Area
Cell Type Markers,Tags & Cell Markers,Tumor Associated
Storage
Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)
Reviews of Rat HE4/WFDC2 ELISA Kit EZ-Set^TM (DIY Antibody Pairs)