89-7754-63 ［取扱停止］Recombinant Human PTGS2/COX2/PGHS-2 Protein (His Tag) 20ug PKSH030929
[Elabscience]
特徴
- 背景：PTGS2, also known as COX-2, is s component of Prostaglandin-endoperoxide synthase (PTGS). PTGS, also known as cyclooxygenase, is the key enzyme in prostaglandin biosynthesis, and acts both as a dioxygenase and as a peroxidase. There are two isozymes of PTGS: a constitutive PTGS1 and an inducible PTGS2, which differ in their regulation of expression and tissue distribution. PTGS2 is over expressed in many cancers. The overexpression of PTGS2 along with increased angiogenesis and GLUT-1 expression is significantly associated with gallbladder carcinomas. Furthermore the product of COX-2, PGH2 is converted by prostaglandin E2 synthase into PGE2, which in turn can stimulate cancer progression. Consequently inhibiting COX-2 may have benefit in the prevention and treatment of these types of cancer. PTGS2 is regulated by specific stimulatory events, suggesting that it is responsible for the prostanoid biosynthesis involved in inflammation and mitogenesis. It mediates the formation of prostaglandins from arachidonate and may have a role as a major mediator of inflammation and/or a role for prostanoid signaling in activity-dependent plasticity.
仕様
- サイズ：20ug
- 種由来：Human
- 発現宿主：Baculovirus-Insect Cells
- 純度：> 95 % as determined by reducing SDS-PAGE.
- エンドトキシン濃度：< 1.0 EU per ug as determined by the LAL method.
- アクセッションＮｏ．：NP_000954.1
- タグ種類：C-His
- アミノ酸配列：Met 1-Leu 604
- 遺伝子構造：A DNA sequence encoding the human PTGS2 (NP_000954.1) (Met 1-Leu 604) was fused with a polyhistidine tag at the C-terminus.
- 別名（遺伝子名）：COX-2;COX2;GRIPGHS;hCox-2;PGG/HS;PGHS-2;PHS-2
- 分子量：68.5 kDa
- 組成：Lyophilized from sterile 50mM Tris, 100mM NaCl, 0.5mM PMSF, 10% glycerol, pH 8.0
- 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-105488-Elabscience-PKSH030929.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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89-7754-63
Recombinant Human PTGS2/COX2/PGHS-2 Protein (His Tag) 20ug
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89-7754-64
Recombinant Human PTGS2/COX2/PGHS-2 Protein (His Tag) 50ug
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