bs-0732R [Primary Antibody]
Cyclooxygenase 2 Polyclonal Antibody
www.biossusa.com
[email protected]
800.501.7654 [DOMESTIC]
+1.781.569.5821 [INTERNATIONAL]
DATASHEET

Host: Rabbit

Target Protein: Cyclooxygenase 2

Immunogen Range: 501-604/604


Clonality: Polyclonal

Isotype: IgG

Entrez Gene: 19225

Swiss Prot: Q05769

Source: KLH conjugated synthetic peptide derived from mouse Cyclooxygenase 2

Purification: Purified by Protein A.

Storage Buffer: 0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Storage: Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.

Background:

Converts arachidonate to prostaglandin H2 (PGH2), a committed step in prostanoid synthesis. Constitutively expressed in some tissues in physiological conditions, such as the endothelium, kidney and brain, and in pathological conditions, such as in cancer. PTGS2 is responsible for production of inflammatory prostaglandins. Up-regulation of PTGS2 is also associated with increased cell adhesion, phenotypic changes, resistance to apoptosis and tumor angiogenesis. In cancer cells, PTGS2 is a key step in the production of prostaglandin E2 (PGE2), which plays important roles in modulating motility, proliferation and resistance to apoptosis.

Size: 100ul

Concentration: 1ug/ul

Applications: WB(1:300-5000)
ELISA(1:500-1000)
FCM(1:20-100)
IHC-P(1:200-400)
IHC-F(1:100-500)
IF(IHC-P)(1:50-200)
IF(IHC-F)(1:50-200)
IF(ICC)(1:50-200)

Predicted Molecular Weight: 65


Cross Reactive Species: Human
Mouse
Rat
Others

Predicted Cross Reactive Species: Dog
Cow
Sheep
Pig
Rabbit

For research use only. Not intended for diagnostic or therapeutic use.

PRODUCT SPECIFIC PUBLICATIONS
  • Gao, Jin-Hang, et al. "Celecoxib Ameliorates Portal Hypertension of the Cirrhotic Rats through the Dual Inhibitory Effects on the Intrahepatic Fibrosis and Angiogenesis." PLOS ONE 8.7 (2013): e69309.Read more>>
  • Chu, Changbin, et al. "Celastrol protects kidney against ischemia–reperfusion-induced injury in rats." Journal of Surgical Research (2013).Read more>>
  • Zhang, Jing-Yao, et al. "Protective role of hydrogen-rich water on aspirin-induced gastric mucosal damage in rats." World J Gastroenterol 20.6 (2014): 1614-1622.Read more>>
  • Li, Weifeng, et al. "Protective effect of sanguinarine on LPS-induced endotoxic shock in mice and its effect on LPS-induced COX-2 expression and COX-2 associated PGE< sub> 2</sub> release from peritoneal macrophages." International Immunopharmacology (2014).Read more>>
  • de Moraes, Carolina Nogueira, et al. "Temporal analysis of FP receptor, CASP-3 and COX-2 mRNA expression and FP receptor and COX-2 protein expression in endometrial tissue from multiparous Nelore (< i> Bos taurus indicus</i>) cows treated with cloprostenol sodium during puerperium." Theriogenology (2014).Read more>>
  • Hu, Ruiqi, et al. "The expression of prostaglandin-E2 and its receptor in the oviduct of Chinese brown frog (Rana dybowskii)." Prostaglandins & Other Lipid Mediators (2016).Read more>>
  • Li, Wei, et al. "Combined effects of cyclooxygenase-1 and cyclooxygenase-2 selective inhibitors on ovarian carcinoma in vivo." International journal of molecular sciences 12.1 (2011): 668-681.Read more>>
  • Fattori, Victor, et al. "Vinpocetine reduces diclofenac-induced acute kidney injury through inhibition of oxidative stress, apoptosis, cytokine production, and NF-κB activation in mice." Pharmacological Research (2017).Read more>>
  • Li, Wei, et al. "Cyclin d1 expression and the inhibitory effect of celecoxib on ovarian tumor growth in vivo." International journal of molecular sciences 11.10 (2010): 3999-4013.Read more>>
  • Sutrisno, Sutrisno, et al. "The effect of genistein on TGF-β signal, dysregulation of apoptosis, cyclooxygenase-2 pathway, and NF-kB pathway in mice peritoneum of endometriosis model." Middle East Fertility Society Journal (2017).Read more>>
  • Rosdiana, Yusfita Efi, and Willy Sandhika. "The difference of PGE2 and COX-2 expressions in various histological grading of endometrial endometrioid carcinoma." Majalah Obstetri & Ginekologi 25.1 (2017): 1-5.Read more>>
  • Li et al. Lipopolysaccharide induces inflammation and facilitates lung metastasis in a breast cancer model via the prostaglandin E2-EP2 pathway. (2015) Mol.Med.Re. 11:4454-62Read more>>
  • Chen et al. Sonic hedgehog protein regulates fibroblast growth factor 8 expression in metanephric explant culture from BALB/c mice: Possible mechanisms associated with renal morphogenesis. (2016) Mol.Med.Re. 14:2929-36Read more>>
  • Zhang et al. Protective role of hydrogen-rich water on aspirin-induced gastric mucosal damage in rats. (2014) World.J.Gastroentero. 20:1614-22Read more>>
  • Liu et al. Sinomenine sensitizes multidrug-resistant colon cancer cells (Caco-2) to doxorubicin by downregulation of MDR-1 expression. (2014) PLoS.On. 9:e98560Read more>>
  • Zhao X et al. Total flavones of fermentation broth by co-culture of Coprinus comatus and Morchella esculenta induces an anti-inflammatory effect on LPS-stimulated RAW264.7 macrophages cells via the MAPK signaling pathway.(2018) Microb Pathog.125:431-437.Read more>>
  • Zhang J et al. Hydroxysafflor yellow A suppresses angiogenesis of hepatocellular carcinoma through inhibition of p38 MAPK phosphorylation. (2019)Biomedicine & Pharmacotherapy, 109, 806–814. Read more>>
  • Zhang L et al. Eicosapentaenoic acid in the form of phospholipid exerts superior anti-atherosclerosis effects than its triglyceride form in ApoE-/-mice. Food & Function. 2019  Read more>>
  • Wang Y et al. Seasonal expressions of COX-1, COX-2 and EP4 in the uteri of the wild Daurian ground squirrels (Spermophilus dauricus). Prostaglandins Other Lipid Mediat. 2019 Aug;143:106343.Read more>>
  • Liao CC et al. Auricular Electrical Stimulation Alleviates Headache through CGRP/COX-2/TRPV1/TRPA1 Signaling Pathways in a Nitroglycerin-Induced Migraine Rat Model. Evid Based Complement Alternat Med. 2019 Dec 11;2019:2413919.Read more>>
  • Lei J et al. LncRNA SNHG1 Alleviates IL-1β-induced Osteoarthritis by Inhibiting miR-16-5p-mediated p38 MAPK and NF-κB Signaling Pathways. Biosci Rep. 2019 Aug 5. pii: BSR20191523.Read more>>
  • Chen Z et al. Seasonal expressions of prostaglandin E synthases and receptors in the prostate of the wild ground squirrel (Spermophilus dauricus). Prostaglandins and Other Lipid Mediators 148 (2020) 106412.Read more>>
  • Liu W et al. Glycyrrhizic acid from licorice down-regulates inflammatory responses via blocking MAPK and PI3K/Akt-dependent NF-κB signalling pathways in TPA-induced skin inflammation. MedChemComm. 2018.Read more>>
  • Xiaoyan Xia. et al. Ameliorative effect of white tea from 50-year-old tree of Camellia sinensis L. (Theaceae) on kidney damage in diabetic mice via SIRT1/AMPK pathway. J Ethnopharmacol. 2021 May;272:113919Read more>>
  • Yuhua Li. et al. Jiaolong capsule protects SD rats against 2,4,6-trinitrobenzene sulfonic acid induced colitis. J Ethnopharmacol. 2021 Apr;269:113716Read more>>
  • Xiaojun Pan. et al. Fibroblast growth factor-2?alleviates the capillary leakage and inflammation in sepsis. Mol Med. 2020 Dec;26(1):1-13Read more>>
  • Liu Tang. et al. Topical Application with Conjugated Linoleic Acid Ameliorates 2, 4\dinitrofluorobenzene\Induced Atopic Dermatitis\like Lesions in BALB/c Mice. Exp Dermatol. 2021 Feb;30(2):237-248Read more>>
  • Wenbo Ge. et al. 17-estradiol protects sheep oviduct epithelial cells against lipopolysaccharide-induced inflammation in vitro. Mol Immunol. 2020 Nov;127:21Read more>>
  • Xinna Wang. et al. Hejie Zhitong prescription promotes sleep and inhibits nociceptive transmission-associated neurotransmitter activity in a rodent migraine model. Chin Med-Uk. 2020 Dec;15(1):1-12Read more>>
  • Zhong Yuyi. et al. MIR143 Inhibits Steroidogenesis and Induces Apoptosis Repressed by H3K27me3 in Granulosa Cells. Front Cell Dev Biol. 2020 Oct;8:1159Read more>>
  • Ines Fasolino. et al. 2D exfoliated black phosphorus influences healthy and cancer prostate cell behaviors. Sci Rep-Uk. 2021 Mar;11(1):1-13Read more>>
  • Fang Jia. et al. Cytotoxicity and anti-inflammatory effect of a novel diminazene aceturate derivative in bovine mammary epithelial cells. Res Vet Sci. 2021 Jul;137:102Read more>>
  • Naiqiang Zhu. et al. Network pharmacology integrated with experimental validation revealed the anti-inflammatory effects of Andrographis paniculata. Sci Rep-Uk. 2021 May;11(1):1-16Read more>>
  • Qingyu Meng. et al. Morin hydrate inhibits atherosclerosis and LPS-induced endothelial cells inflammatory responses by modulating the NFB signaling-mediated autophagy. Int Immunopharmacol. 2021 Nov;100:108096Read more>>
  • Ana Paula Girol. et al. Annexin A1 Mimetic Peptide and Piperlongumine: Anti-Inflammatory Profiles in Endotoxin-Induced Uveitis. Cells-Basel. 2021 Nov;10(11):317Read more>>
  • Weifeng Li. et al. Schisandrin improves lipopolysaccharide-induced acute lung injury by inhibiting the inflammatory response in vivo and invitro. 2022 Mar 21Read more>>
  • Jingru Qin. et al. In-silico analysis identifies the anti-liver injury targets of diammonium glycyrrhizinate: validated in perfluorooctanoic acid-lesioned mouse model. 2022 Mar 31Read more>>
  • Rong Li. et al. Integrated Analysis Reveals the Targets and Mechanisms in Immunosuppressive Effect of Mesalazine on Ulcerative Colitis. FRONT NUTR. 2022; 9: 867692Read more>>
  • Jing-Bei Zhang. et al. The combination of <i>Lonicerae Japonicae Flos</i> and <i>Forsythiae Fructus</i> herb-pair alleviated inflammation in liver fibrosis.. FRONT PHARMACOL. 2022 Aug;13:984611-984611Read more>>
  • Wenbo Ge. et al. Melatonin protects sheep endometrial epithelial cells against lipopolysaccharide-induced inflammation in vitro. REPROD DOMEST ANIM. 2022 AugRead more>>
  • Tianyu Yang. et al. Material properties of degradable alloy FeC30MnC0.6N and its effect on ferroptosis in synoviocytes. J BIOMED MATER RES B. 2022 SepRead more>>
  • Shengqi Niu. et al. Jatrorrhizine Alleviates DSS-Induced Ulcerative Colitis by Regulating the Intestinal Barrier Function and Inhibiting TLR4/MyD88/NF-<i></i>B Signaling Pathway.. EVID-BASED COMPL ALT. 2022 Sep;2022:3498310-349831Read more>>
  • Ke Li. et al. Oxygen Self-Generating Nanoreactor Mediated Ferroptosis Activation and Immunotherapy in Triple-Negative Breast Cancer. ACS NANO. 2023;17(5):4667C4687Read more>>
  • Elif Baris. et al. Effects of kynurenic acid and choline on lipopolysaccharide-induced cyclooxygenase pathway. TURK J BIOCHEM. 2023 JuRead more>>
VALIDATION IMAGES

Human A549 lysates probed with Rabbit Anti-Cyclooxygenase 2 Polyclonal Antibody, Unconjugated (bs-0732R) at 1:300 overnight at 4˚C. Followed by a conjugated secondary antibody (bs-0295G-HRP) at 1:5000 for 90 min at 37˚C.


Mouse brain lysates probed with Rabbit Anti-Cyclooxygenase 2 Polyclonal Antibody, Unconjugated (bs-0732R) at 1:300 overnight at 4˚C. Followed by a conjugated secondary antibody (bs-0295G-HRP) at 1:5000 for 90 min at 37˚C.


Formalin-fixed and paraffin embedded rat brain labeled with Rabbit Anti Cyclooxygenase 2/COX2 Polyclonal Antibody, Unconjugated (bs-0732R) at 1:200 followed by conjugation to the secondary antibody and DAB staining


Antigen: bs-0732P, 0.2ug/100ul \nPrimary: Antiserum, 1:500, 1:1000, 1:2000, 1:4000, 1:8000, 1:16000, 1:32000; \nSecondary: HRP conjugated Goat-Anti-Rabbit IgG(bs-0295G-HRP) at 1: 5000;\nTMB staining;\nRead the data in MicroplateReader by 450


HepG2 cells(black) were fixed with 4% PFA for 10min at room temperature,permeabilized with 90% ice-cold methanol for 20 min at -20℃,and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with Cyclooxygenase 2 Antibody(bs-0732R)at 1:50 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2% BSA in PBS. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green) and isotype control (orange).


Paraformaldehyde-fixed, paraffin embedded Mouse brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with Cyclooxygenase 2 Polyclonal Antibody, Unconjugated (bs-0732R) at 1:200 overnight at 4°C, DAB staining.


Paraformaldehyde-fixed, paraffin embedded Rat brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with Cyclooxygenase 2 Polyclonal Antibody, Unconjugated (bs-0732R) at 1:200 overnight at 4°C, DAB staining.


Paraformaldehyde-fixed, paraffin embedded Rat brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with Cyclooxygenase 2 Polyclonal Antibody, Unconjugated (bs-0732R) at 1:200 overnight at 4°C, DAB staining.


Paraformaldehyde-fixed, paraffin embedded Mouse brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with Cyclooxygenase 2 Polyclonal Antibody, Unconjugated (bs-0732R) at 1:200 overnight at 4°C, DAB staining.


Lane 1: Mouse Lung lysates probed with Cyclooxygenase 2 Polyclonal Antibody, Unconjugated (bs-0732R) at 1:300 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.


U-937 cells were fixed with 4% PFA for 10min at room temperature,permeabilized with 0.1% PBST for 20 min at room temperature, and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with Cyclooxygenase 2 Polyclonal Antibody(bs-0732R)at 1:100 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS, followed by secondary antibody incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).


U-937 cells were fixed with 4% PFA for 10min at room temperature,permeabilized with 0.1% PBST for 20 min at room temperature, and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with Cyclooxygenase 2 Polyclonal Antibody(bs-0732R)at 1:100 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS, followed by secondary antibody incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).


U-937 cells were fixed with 4% PFA for 10min at room temperature,permeabilized with 0.1% PBST for 20 min at room temperature, and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with Cyclooxygenase 2 Polyclonal Antibody(bs-0732R)at 1:100 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS, followed by secondary antibody incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).


Lane 1: Recombinant human COX2 protein probed with Cyclooxygenase 2 Polyclonal Antibody, Unconjugated (bs-0732R) at 1:1000 dilution and 4°C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.