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- 产品名称： Recombinant Human HE4 protein,C- His Tag
- 产品货号： CSMP00093HU
- 货期： 现货
- 价格与订购： 2880
- 数量：
库存： 100
- 规格：
- 产品信息
- 如何订购
产品名称（Product name）
Recombinant Human HE4 protein,C- His Tag
货号（Catalog#）
CSMP00093HU
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描述（description）
A DNA sequence encoding the human WFDC2 (Met1~Phe124) was fused with the C-terminal His Tag
表达系统（Expression system）
Mammalian cells
iconiconicon 种属（Species）
Homo sapiens (Human)
Accession #
Q14508
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别名（Alternative names)
HE4, WAP5,Epididymal secretory protein E4, Major epididymis-specific protein E4, Putative protease inhibitor WAP5
实际分子量（Actual Molecular Mass）
24kDa
纯度（Purity）
>90% by SDS-PAGE
内毒素（Endotoxin level）
Please contact with the lab for this information.
制剂（Formulation）
Supplied as solution form in PBS, pH7.5/ Supplied as lyophilized from PBS, pH7.5
运输方式（Shipping）
In general, proteins are shipped out with blue ice unless customers require otherwise.
稳定性&储存（Stability &Storage）
Use a manual defrost freezer and avoid repeated freeze thaw cycles.
Store at 2 to 8 °C for one week .
Store at -20 to -80 °C for twelve months from the date of receipt.
复溶（Reconstitution）
Please refer to the instraction in the hard copy of COA.icon
应用（Application）
Calibrator or standard in ELISA, WB, IHC and other possible application
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背景（Background）
WAP four-disulfide core domain protein 2, also known as Epididymal secretory protein E4, Major epididymis-specific protein E4, Putative protease inhibitor WAP5, WFDC2 and HE4, is a secreted protein which contains twoWAP domains. WFDC2 / HE4 is a member of a family of stable 4-disulfide core proteins that are secreted at high levels. It is expressed in a number of normal tissues, including male reproductive system, regions of the respiratory tract and nasopharynx. It is highly expressed in a number of tumors cells lines, such ovarian, colon, breast, lung and renal cells lines. Initially described as being exclusively transcribed in the epididymis. WFDC2 may be a component of the innate immune defences of the lung, nasal and oral cavities and suggest that WFDC2 functions in concert with related WAP domain containing proteins in epithelial host defence. WFDC2 re-expression in lung carcinomas may prove to be associated with tumour type and should be studied in further detail. Mammary gland expression of tammar WFDC2 during the course of lactation showed WFDC2 was elevated during pregnancy, reduced in early lactation and absent in mid-late lactation. WFDC2 / HE4 can undergo a complex series of alternative splicing events that can potentially yield five distinct WAP domain containing protein isoforms.
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For research use only .
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