Thermo Fisher Scientific PTGS2 Monoclonal Antibody (OTI4C4), TrueMAB
인간 COX2 단백질(PTGS2)을 인식하는 Mouse IgG2a 단클론 항체로, Western blot에 최적화됨. 친화 크로마토그래피로 정제된 액상 형태이며, 안정적 PBS/BSA/glycerol 버퍼에 보존됨. 염증 및 암 관련 COX2 연구용으로 적합.
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Applications
- Western Blot (WB)
Tested Dilution
- 1:2,000
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG2a |
| Class | Monoclonal |
| Type | Antibody |
| Clone | OTI4C4 |
| 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 committed step in prostanoid synthesis, including production of inflammatory prostaglandins.
The conversion of arachidonate to prostaglandin H2 is a two-step reaction: a cyclooxygenase (COX) reaction converting arachidonate to prostaglandin G2 (PGG2), and a peroxidase reaction reducing PGG2 to PGH2.
COX2 is constitutively expressed in some tissues under physiological conditions (endothelium, kidney, brain) and is up-regulated under pathological conditions such as cancer and inflammation.
Up-regulation of COX2 is associated with increased cell adhesion, phenotypic changes, resistance to apoptosis, and tumor angiogenesis.
In cancer cells, COX2 contributes to prostaglandin E2 (PGE2) production, which modulates motility, proliferation, and resistance to apoptosis.
COX2 is naturally inhibited by calcitriol (active Vitamin D) and downregulated by glucocorticoids.
It is a known target of NSAIDs such as aspirin, which reduce pain and swelling from COX2-driven inflammation.
For Research Use Only.
Not for use in diagnostic procedures.
Not for resale without express authorization.
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