antibody

COX 2 (PTGS2, Prostaglandin-endoperoxide synthase 2 (prostaglandin G/H synthase and cyclooxygenase), COX2, COX-2, PHS-2, PGG/HS, PGHS-2, hCox-2, Prostaglandin G/H synthase and cyclooxygenase)

C7904-82W

100 ug

polyclonal

domestic goat

nonconjugated

COX 2 (PTGS2, Prostaglandin-endoperoxide synthase 2 (prostaglandin G/H synthase and cyclooxygenase), COX2, COX-2, PHS-2, PGG/HS, PGHS-2, hCox-2, Prostaglandin G/H synthase and cyclooxygenase)

goat

Pab

Antibodies

100 ug

IgG

COX2 (Cyclooxygenase 2) is an inducible enzyme. It is involved in the response of cells to growth factors, tumor promoters, and cytokines that induce its expression. Given its role in synthesizing prostaglandins, COX2 is therefore of interest in studying immune response regulation. COX2 is induced by a wide variety of stimuli and was initially identified as immediate early growth response gene. In addition, COX2 expression markedly increased in 85-90% of human colorectal adenocarcinoma whereas COX1 levels remain unchanged. Applications: Peptide ELISA: ~1:32,000. Western Blot: ~70-75kD band observed in H460 lysates (predicted MW of 69kD according to NP_000954.1). Recommended for use at 0.5-2ug/ml. Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. For long-term storage and to avoid repeated freezing and thawing, aliquot and store at -20°C. Aliquots are stable for at least 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. Peptide Blocking: Corresponding peptide is available for Peptide Blocking studies. See C7904-82W-P. Antibody is typically 0.5mg/ml and peptide is supplied as a 100ul pellet. When peptide is reconstituted in 200ul water, the concentration would also be 0.5mg/ml. To start, the best ratio would be 1:1 (molar excess of peptide relative to antibody when identical volumes are mixed). Mix equal volumes of peptide and antibody at the required dilution and leave at ambient temperature. It is best is to have two identical blots to be incubated with equal amount of antibody, but one with the antibody pre-adsorbed to the peptide for 20min. Then incubate and develop the two blots in parallel.

Hu

Synthetic peptide with sequence C-NPTVLLKERSTEL, from the C-terminal of the protein sequence according to NP_000954.1. Species sequence homology: canine, bovine, porcine

Recognizes human COX2/PTGS2.

Purified by immunoaffinity chromatography

Supplied as a liquid in Tris saline, pH 7.2, 0.5% BSA, 0.02% sodium azide.

~0.5mg/ml

Product Type: Pab Isotype: IgG Host: goat Source: human Concentration: ~0.5mg/ml Form: Supplied as a liquid in Tris saline, pH 7.2, 0.5% BSA, 0.02% sodium azide. Purity: Purified by immunoaffinity chromatography. Immunogen: Synthetic peptide with sequence C-NPTVLLKERSTEL, from the C-terminal of the protein sequence according to NP_000954.1. Species sequence homology: canine, bovine, porcine Specificity: Recognizes human COX2/PTGS2. Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

E WB

-20°C

Ballif BA, Mincek NV, Barratt JT, Wilson ML, Simmons DL., Interaction of cyclooxygenases with an apoptosis- and autoimmunity associated protein., Proc Natl Acad Sci U S A. 1996 May 28;93(11):5544-9.

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