WB result of Mouse COX2 Rabbit mAb
Primary antibody: Mouse COX2 Rabbit mAb at 1/1000 dilution
Lane 1: untreated RAW 264.7 whole cell lysate 20 µg
Lane 2: RAW 264.7 treated with 1 µg/ml lipopolysaccharide for 6 hours whole cell lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 69 kDa
Observed MW: 75 kDa
Rabbit Anti-Mouse COX2 Recombinant mAb (S-870-18)
Rabbit Anti-Mouse COX2 Recombinant mAb (S-870-18)
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Product Details
Product Details
Product Specification
| Host | Rabbit |
| Synonyms | Prostaglandin G/H synthase 2, Cyclooxygenase-2, Glucocorticoid-regulated inflammatory cyclooxygenase, Gripghs, Macrophage activation-associated marker protein P71/73, PES-2, PHS II, Prostaglandin H2 synthase 2 (PGH synthase 2; PGHS-2), Prostaglandin-endoperoxide synthase 2, TIS10 protein, Ptgs2, Cox-2, Pghs-b, Tis10 |
| Immunogen | Recombinant Protein |
| Location | Cytoplasm |
| Accession | Q05769 |
| Clone Number | S-870-18 |
| Antibody Type | Recombinant mAb |
| Isotype | IgG |
| Application | WB, IHC-P, ICC |
| Reactivity | Ms, Rt |
| Purification | Protein A |
| Concentration | 0.5 mg/ml |
| Conjugation | Unconjugated |
| Physical Appearance | Liquid |
| Storage Buffer | PBS, 40% Glycerol, 0.05% BSA, 0.03% Proclin 300 |
| Stability & Storage | 12 months from date of receipt / reconstitution, -20 °C as supplied |
Dilution
| application | dilution | species |
| WB | 1:1000 | |
| IHC-P | 1:500 | |
| ICC | 1:500 |
Background
COX-2 protein, also known as Cyclooxygenase-2 or PGHS-2, is a member of the cyclooxygenase superfamily. This recombinant protein plays a specific enzymatic role in the biological system, converting arachidonic acid (AA) into prostaglandin G2 and other peroxide substances, participating in the biosynthesis of prostaglandins. Under normal physiological conditions, most tissue cells do not express COX-2 protein. However, in pathological states such as inflammation and tumorigenesis, COX-2 protein expression is upregulated in response to proinflammatory mediators, including inflammatory stimuli, damage, mitogens, and carcinogens. This process involves the release of arachidonic acid from cell membrane phospholipids through the phospholipase A2 pathway, followed by the synthesis of inflammatory mediators such as prostaglandin E2 (PGE2) catalyzed by COX-2, participating in various physiological and pathological processes in the body. Moreover, the enzymatic activity of COX-2 protein is not limited to arachidonic acid. It can also act on dihomo-γ-linolenic acid (DGLA) and eicosapentaenoic acid (EPA), generating PGH1 and PGH3 as precursors of different series of prostaglandins.
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Picture
Western Blot
Immunohistochemistry
IHC shows positive staining in paraffin-embedded mouse colon. Anti- Mouse COX2 antibody was used at 1/500 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded mouse liver. Anti- Mouse COX2 antibody was used at 1/500 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded rat colon. Anti- Mouse COX2 antibody was used at 1/500 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded rat liver. Anti- Mouse COX2 antibody was used at 1/500 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded rat kidney. Anti- Mouse COX2 antibody was used at 1/500 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
Immunocytochemistry
ICC analysis of RAW264.7 cells treated with lipopolysaccharide (LPS) (1 µg/ml,6h) (top panel) and RAW264.7 cells untreated with lipopolysaccharide (LPS) (1 µg/ml,6h) (below panel). Anti-Mouse COX2 antibody was used at 1/500 dilution (Green) and incubated overnight at 4°C. Goat polyclonal Antibody to Mouse IgG - H&L (Alexa Fluor® 488) was used as secondary antibody at 1/1000 dilution. The cells were fixed with 100% ice-cold methanol and permeabilized with 0.1% PBS-Triton X-100. Nuclei were counterstained with DAPI (Blue). Counterstain with tubulin (Red).
