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PSA Protein (Active)
PSA Protein (Active)
- 中文名称:
- PSA Protein (Active)
- 英文名称:
- PSA Protein (Active)
- 品牌:
- AAA Biotech
- 品牌介绍:
- AAA Biotech专注于为全球生命科学研究提供高品质的蛋白质研究工具,核心产品包括经严格验证的抗体、重组蛋白及ELISA试剂盒。
- 货号:
- AAA59066
- 规格:
- 0.1 mg|2x0.1 mg|3x0.1 mg|5x0.1 mg|4x0.1 mg
- 保存建议:
- Upon receipt, aliquot and store at -20 degree C or -80 degree C for long term.
Avoid repeated freeze and thaw cycles.
- 货期:
- 6-8周
- 纯度:
- >90% by SDS-PAGE
- 产品形式:
- Liquid; Each vial contains 0.01 M PBS, 0.15 M NaCl (pH 7.4) without preservative.
- 免责声明:
- *本产品仅供科研实验使用,不得用于临床诊断。*
- 说明书:
Background: Prostate-specific antigen (PSA), also known as gamma-seminoprotein or kallikrein-3 (KLK3), is a glycoprotein enzyme encoded in humans by the KLK3 gene. PSA is an androgen-regulated serine protease produced by both prostate epithelial cells and prostate cancer (PCa) and is the most commonly used serum marker for cancer. It is a member of the tissue kallikrein family, some of the members of which are also prostate specific. PSA is a major protein in semen, where its function is to cleave semenogelins in the seminal coagulum. PSA is secreted into prostatic ducts as an inactive 244-amino acid proenzyme (proPSA) that is activated by cleavage of seven N-terminal amino acids. Measurement of free versus total PSA can increase specificity for PCa. PSA is also widely used to monitor responses to therapy and is under investigation as a therapeutic target.