WFDC2 Protein (AA 31-124) (His tag)
(1 reference)-
- Target See all WFDC2 Proteins
- WFDC2 (WAP Four-Disulfide Core Domain 2 (WFDC2))
- Protein Type
- Recombinant
- Protein Characteristics
- AA 31-124
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Origin
- Human
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Source
- HEK-293 Cells
- Purification tag / Conjugate
- This WFDC2 protein is labelled with His tag.
- Sequence
- AA 31-124
- Characteristics
- This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 10.9 kDa. The protein migrates as 19 kDa and 22-26 kDa under reducing (R) condition (SDS-PAGE) due to different glycosylation.
- Purity
- >95 % as determined by SDS-PAGE.
- Sterility
- 0.22 μm filtered
- Endotoxin Level
- Less than 1.0 EU per μg by the LAL method.
- Top Product
- Discover our top product WFDC2 Protein
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WAP Four-Disulfide Core Domain 2 (WFDC2) (AA 28-124) protein (Fc Tag)
WFDC2 Origin: Dog Host: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
WAP Four-Disulfide Core Domain 2 (WFDC2) (AA 31-124) protein (GST tag)WFDC2 Origin: Human Host: Wheat germ Recombinant WB, ELISA, AA, AP
WAP Four-Disulfide Core Domain 2 (WFDC2) (AA 31-124) protein (His tag)WFDC2 Origin: Human Host: Escherichia coli (E. coli) Recombinant Greater than 95 % by SDS-PAGE gel analyses WB, ELISA
WAP Four-Disulfide Core Domain 2 (WFDC2) (AA 31-124) protein (His tag)Crystallography grade WFDC2 Origin: Human Host: Insect Cells Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. WB, ELISA, SDS, Crys
WAP Four-Disulfide Core Domain 2 (WFDC2) (AA 31-124), (full length) protein (GST tag)WFDC2 Origin: Human Host: Escherichia coli (E. coli) Recombinant 90 % ELISA
WAP Four-Disulfide Core Domain 2 (WFDC2) protein (Myc-DYKDDDDK Tag)WFDC2 Origin: Human Host: HEK-293 Cells Recombinant > 80 % as determined by SDS-PAGE and Coomassie blue staining AbP, STD
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- Restrictions
- For Research Use only
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- Format
- Lyophilized
- Buffer
- PBS, pH 7.4
- Handling Advice
- Please avoid repeated freeze-thaw cycles.
- Storage
- -20 °C
- Storage Comment
- No activity loss was observed after storage at: In lyophilized state for 1 year (4 °C), After reconstitution under sterile conditions for 3 months (-70 °C).
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: "Human epididymis protein 4 antigen-autoantibody complexes complement cancer antigen 125 for detecting early-stage ovarian cancer." in: Cancer, (2019) (PubMed).
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: "Human epididymis protein 4 antigen-autoantibody complexes complement cancer antigen 125 for detecting early-stage ovarian cancer." in: Cancer, (2019) (PubMed).
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- Target
- WFDC2 (WAP Four-Disulfide Core Domain 2 (WFDC2))
- Alternative Name
- HE4 (WFDC2 Products)
- Synonyms
- WFDC3 Protein, WFDC2 Protein, si:ch211-153a8.3 Protein, EDDM4 Protein, HE4 Protein, WAP5 Protein, dJ461P17.6 Protein, 1600023A02Rik Protein, re4 Protein, CE4 Protein, BE-20 Protein, WAP four-disulfide core domain 2 Protein, WFDC2 Protein, wfdc2 Protein, Wfdc2 Protein
- Background
- Human Epididymis Protein 4 (HE4) is also known as WAP four-disulfide core domain protein 2 (WFDC2), Epididymal secretory protein E4, Major epididymis-specific protein E4, Putative protease inhibitor WAP5, is a member of the WFDC domain family. HE4 / WFDC2 is expressed in pulmonary epithelial cells, and was also found to be expressed in some ovarian cancers. 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. HE4 is also a small secretory protein, which may be involved in sperm maturation.
- Molecular Weight
- 10.9 kDa
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