89-7766-60 ［取扱停止］Recombinant Human Kallikrein 7/KLK7 Protein (His Tag)(Active) 20ug PKSH031619
[Elabscience]
特徴
- 背景：Kallikrein-7, also known as kallikrein-related peptidase 7, Stratum corneum chymotryptic enzyme, Serine protease 6, KLK7, and PRSS6, is a secreted protein which belongs to the peptidase S1 family and Kallikrein subfamily. Members of the Kallikrein family are involved in various malignancies such as prostate (PSA, KLK2, KLK15), ovarian (KLK4, KLK5, KLK6, KLK8, KLK10), and breast cancer (KLK10, KLK13, KLK14). Kallikrein-7 / KLK7 appears to be increased in ovarian cancer and higher KLK7 expression in ovarian cancer tissue is associated with poorer prognosis of ovarian cancer patients. Kallikrein-7 / KLK7 is abundantly expressed in the skin and is expressed by keratinocytes in the epidermis. Kallikrein-7 / KLK7 is up-regulated in ovarian carcinoma, especially late-stage serous carcinoma, compared with normal ovaries and benign adenomas (at the protein level). It was significantly associated with shorter overall survival (OS) and disease-free survival (DFS). Kallikrein-7 / KLK7 may catalyze the degradation of intercellular cohesive structures in the cornified layer of the skin in the continuous shedding of cells from the skin surface. KLK7 also plays a role in the activation of precursors to inflammatory cytokines.
仕様
- サイズ：20ug
- 種由来：Human
- 発現宿主：HEK293 Cells
- 純度：> 97 % as determined by reducing SDS-PAGE.
- エンドトキシン濃度：< 1.0 EU per ug of the protein as determined by the LAL method.
- アクセッションＮｏ．：NP_005037.1
- タグ種類：C-His
- アミノ酸配列：Met 1-Arg 253
- 遺伝子構造：A DNA sequence encoding the human KLK7 (NP_005037.1) extracellular domain (Met 1-Arg 253) was expressed, with a C-terminal polyhistidine tag.
- 活性：Measured by its ability to cleave the fluorogenic peptide substrate, Mca-RPKPVE-Nval-WRK (Dnp) NH2, R&D Systems, Catalog # ES002. The specific activity is >150 pmoles/min/μg.(Activation description: The proenzyme needs to be activated by Thermolysin for an activated form)
- 別名（遺伝子名）：Kallikrein-7; hK7; Serine Protease 6; Stratum Corneum Chymotryptic Enzyme; hSCCE; KLK7; PRSS6; SCCE
- 分子量：26.7 kDa
- 組成：Lyophilized from sterile PBS, pH 7.4
- 保存条件：Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
- メーカーマニュアルリンク：https://www.elabscience.com/viewpdf-105681-Elabscience-PKSH031619.pdf
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商品のバリエーション （サイズ違い・スペック違い・オプション品など）
| 商品イメージ | アズワン品番 商品名 |
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89-7766-60
Recombinant Human Kallikrein 7/KLK7 Protein (His Tag)(Active) 20ug
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89-7766-59
Recombinant Human Kallikrein 7/KLK7 Protein (His Tag)(Active) 10ug
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