Thermo Fisher Scientific PTGS2 Monoclonal Antibody (OTI1B4), TrueMAB
인간 PTGS2(COX2)를 인식하는 단클론 항체로 Western blot 및 IHC(파라핀) 분석에 적합합니다. 고순도 친화 크로마토그래피 정제, 1 mg/mL 농도의 액상 형태이며, -20°C에서 보관합니다. 연구용으로만 사용 가능합니다.
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:150 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Clone | OTI1B4 |
| Immunogen | Human recombinant protein fragment corresponding to amino acids 18–260 of human PTGS2 produced in E. coli |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS with 1% BSA, 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Target Information
COX2 converts arachidonate to prostaglandin H2 (PGH2), a key step in prostanoid synthesis including inflammatory prostaglandins. The conversion involves two reactions: a cyclooxygenase (COX) reaction converting arachidonate to prostaglandin G2 (PGG2), and a peroxidase reaction reducing PGG2 to PGH2.
COX2 is constitutively expressed in certain tissues (endothelium, kidney, brain) and upregulated under pathological conditions such as cancer and inflammation. Up-regulation is linked to cell adhesion, phenotypic changes, resistance to apoptosis, and tumor angiogenesis.
In cancer cells, COX2 contributes to prostaglandin E2 (PGE2) production, influencing motility, proliferation, and apoptosis resistance. COX2 is naturally inhibited by calcitriol (active Vitamin D form) and repressed by glucocorticoids. It is a target of NSAIDs such as aspirin, which reduce inflammation-related pain and swelling.
For Research Use Only.
Not for use in diagnostic procedures.
Not for resale without express authorization.
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