Human/Mouse/RatTotal SOD2/Mn-SOD DuoSet IC ELISA Summary
* Provided that the recommended microplates, buffers, diluents, substrates and solutions are used, and the assay is run as summarized in the Assay Procedure provided.
This DuoSet IC ELISA contains the basic components required for the development of sandwich ELISAs to measure total SOD2 / Mn-SOD in cell lysates. An immobilized capture antibody specific for SOD2 / Mn-SOD binds both phosphorylated and unphosphorylated SOD2 / Mn-SOD. After washing away unbound material, a biotinylated detection antibody is used to detect both phosphorylated and unphosphorylated protein, utilizing a standard Streptavidin-HRP format.
Product Features
- Optimized capture and detection antibody pairings with recommended concentrations save lengthy development time
- Development protocols are provided to guide further assay optimization
- Assay can be customized to your specific needs
- Available in 2, 5, and 15- (96-well) plate pack sizes
- Economical alternative to Western blot
Kit Content
- Capture Antibody
- Conjugated Detection Antibody
- Calibrated Immunoassay Standard or Control
- Streptavidin-HRP
Other Reagents Required
PBS: (Catalog # DY006), or 137 mM NaCl, 2.7 mM KCl, 8.1 mM Na2HPO4, 1.5 mM KH2O4, pH 7.2 - 7.4, 0.2 µm filtered
Wash Buffer: (Catalog # WA126), or equivalent
Lysis Buffer*
IC Diluent*
Blocking Buffer*
Substrate Solution: 1:1 mixture of Color Reagent A (H2O2) and Color Reagent B (Tetramethylbenzidine) (Catalog # DY999)
Stop Solution: 2 N H2SO4 (Catalog # DY994)
Microplates: From Costar EIA Plate (Costar Catalog # 2592) or R&D Systems (Catalog # DY990), or equivalent
Plate Sealers: ELISA Plate Sealers (Catalog # DY992), or equivalent
*For the Lysis Buffer, IC Diluent, and Blocking BUffer recommended for a specific DuoSet ELISA Development Kit, please see the product
Scientific Data
Detection of SOD2/Mn-SOD in HepG2 Cell Line Lysate. Lysates prepared from HepG2 human hepatocellular carcinoma cells were incubated in wells coated with Human/Mouse/Rat Total SOD2/Mn-SOD Capture Antibody. Unbound material was removed by washing and bound material was solubilized in SDS gel sample buffer. The same lysate and captured protein were electrophoresed, transferred to a PVDF membrane, and immunoblotted with a Human/Mouse/Rat SOD2 Polyclonal Antibody (R&D Systems®, Catalog # AF3419). Only the band corresponding to SOD2 was detected in captured material. To further determine specificity, recombinant human SOD1 and recombinant human SOD3 were assayed at 200 ng/mL and did not cross-react or interfere in the assay.
Detection of SOD2/Mn-SOD in Cancer Cell Lysate. Lysates prepared from HepG2 human hepatocellular carcinoma cells, A172 human glioblastoma cells, HeLa human cervical epithelial carcinoma cells, Jurkat human acute T cell leukemia cells, and MDA-MB-453 human breast cancer cells were quantified with this DuoSet® IC ELISA. The same lysates were immunoblotted (inset) with an anti-SOD2 polyclonal antibody. The DuoSet® IC ELISA results correlate well with the relative amounts of human/mouse/rat SOD2 detected by Western Blot.
Detection of SOD2/Mn-SOD in Human PBMC Lysate. Human peripheral blood mononuclear cells (PBMCs) were cultured for 24 hours in the absence or presence of 1 mM lipopolysaccharide (LPS). The lysates were quantified with this DuoSet® IC ELISA. The same lysates were immunoblotted (inset) with an anti-SOD2 polyclonal antibody. The DuoSet® IC ELISA results correlate well with the relative amounts of human/mouse/rat SOD2 detected by Western Blot. Amounts of SOD2 as quantified by the Human/Mouse/Rat Total SOD2/Mn-SOD DuoSet® IC ELISA are consistent with the relative amounts of SOD2 determined by qualitative Western blot analysis.
Detection of SOD2/Mn-SOD in Cell Lysate. Lysates prepared from DA3 mouse myeloma cells, L-929 mouse fibroblast cells, and PC-12 rat adrenal pheochromocytoma cells were quantified with this DuoSet® IC ELISA. The same lysates were immunoblotted (inset) with an anti-SOD2 polyclonal antibody. The DuoSet® IC ELISA results correlate well with the relative amounts of SOD2 detected by Western Blot.
Product Datasheets
Preparation and Storage
Background: SOD2/Mn-SOD
Superoxide Dismutases, originally identified as Indophenoloxidases (IPOs), are enzymes that catalyze the conversion of naturally-occuring but harmful superoxide radicals into molecular oxygen and hydrogen peroxide. Three mammalian isozymes of SOD have been identified and are functionally related but have very modest sequence homology. SODs are typically soluble secreted or cytosolic proteins, but are also found in the mitochondria and extracellular matrix.
Any of three metals, manganese, iron, or copper, may be used in the active site of SOD and are indicative of cellular localization.MnSOD (SOD2) is found in the mitochondria of both prokaryotes and ukaryotes, whereas the cytosol of eukaryotes and prokaryotic organisms contains Cu/ZnSOD (SOD1) and FeSOD, respectively.
There have been several mutations identified in the Cu/ZnSOD (SOD1) gene in amyotrophic lateral sclerosis (ALS) patients, possibly suggesting a role for free radicals in this disease process. The mechanism of motor neuron degeneration that occurs in ALS, however, is unclear at this time. Several hypotheses have been explored for the role of mutant SOD1 and convincing evidence for the involvement of apoptosis has been presented, as well.
Citations for Human/Mouse/RatTotal SOD2/Mn-SOD DuoSet IC ELISA
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
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Citations: Showing 1 - 10
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Effect of luteolin on oxidative stress and inflammation in the human osteoblast cell line hFOB1.19 in an inflammatory microenvironment
Authors: Peng, Z;Zhang, W;Hong, H;Liu, L;
BMC pharmacology & toxicology
Species: Human
Sample Types: Cell Culture Supernates
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Combination therapy with probiotics and anti-PD-L1 antibody synergistically ameliorates sepsis in mouse model
Authors: Sun, L;Fang, K;Yang, Z;
Heliyon
Species: Mouse
Sample Types: Serum
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The Role of NF-kappaB and Bax/Bcl-2/Caspase-3 Signaling Pathways in the Protective Effects of Sacubitril/Valsartan (Entresto) against HFD/STZ-Induced Diabetic Kidney Disease
Authors: M Mohany, MM Ahmed, SS Al-Rejaie
Biomedicines, 2022-11-09;10(11):.
Species: Rat
Sample Types: Tissue Homogenates
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The Stability and Anti-Angiogenic Properties of Titanium Dioxide Nanoparticles (TiO2NPs) Using Caco-2 Cells
Authors: OM David, KL Lategan, MF de Cortale, EJ Pool
Biomolecules, 2022-09-21;12(10):.
Species: Human
Sample Types: Cell Lysates
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Toxic Effects of Endocrine Disruptor Exposure on Collagen-Induced Arthritis
Authors: R D'Amico, E Gugliandol, M Cordaro, R Fusco, T Genovese, AF Peritore, R Crupi, L Interdonat, D Di Paola, S Cuzzocrea, D Impellizze, R Siracusa, R Di Paola
Biomolecules, 2022-04-10;12(4):.
Species: Mouse
Sample Types: Cell Culture Supernatants
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Clostridioides difficile Toxin B Activates Group 3 Innate Lymphocytes
Authors: RL Pope, A Chitrakar, P Sah, T Shadid, JD Ballard, LA Zenewicz
Infection and Immunity, 2022-04-04;0(0):e0007322.
Species: Rat
Sample Types: Serum
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Minocycline relieves myocardial ischemia-reperfusion injury in rats by inhibiting inflammation, oxidative stress and apoptosis
Authors: LQ Chen, WS Wang, SQ Li, JH Liu
European review for medical and pharmacological sciences, 2022-04-01;26(8):3001-3009.
Species: Rat
Sample Types: Serum
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Miconazole Mitigates Acetic Acid-Induced Experimental Colitis in Rats: Insight into Inflammation, Oxidative Stress and Keap1/Nrf-2 Signaling Crosstalk
Authors: IA Alsharif, HM Fayed, RF Abdel-Rahm, RM Abd-Elsala, HA Ogaly
Biology, 2022-02-13;11(2):.
Species: Rat
Sample Types: Tissue Homogenates
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Clostridioides difficile Toxin B Activates Group 3 Innate Lymphocytes
Authors: RL Pope, A Chitrakar, P Sah, T Shadid, JD Ballard, LA Zenewicz
Infection and Immunity, 2022;0(0):e0007322.
Species: Rat
Sample Types: Serum
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Pharmacological Effects of Marine-Derived Enterococcus faecium EA9 against Acute Lung Injury and Inflammation in Cecal Ligated and Punctured Septic Rats
Authors: HM Abuohashis, EH Zaghloul, AS El Sharkaw, EM Abbas, MM Ahmed, SS Al-Rejaie
BioMed Research International, 2021-12-06;2021(0):5801700.
Species: Rat
Sample Types: Tissue Homogenates
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Mangiferin exert protective effects on joints of adjuvant-induced arthritis rats by regulating the MAPKs/NF-kappaB pathway of fibroblast-like synoviocytes
Authors: R Wang, J Liu, Z Wang, X Wu, H Guo, X Jiao, H Zhang, C Qi, X Li
International immunopharmacology, 2021-11-24;0(0):108352.
Species: Rat
Sample Types: Plasma
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AKR1C1 alleviates LPS?induced ALI in mice by activating the JAK2/STAT3 signaling pathway
Authors: X Wang, B Yang, Y Li, J Luo, Y Wang
Molecular Medicine Reports, 2021-09-30;24(6):.
Species: Mouse
Sample Types: Tissue Homogenates
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Aldosterone Excess Induced Mitochondria Decrease and Dysfunction via Mineralocorticoid Receptor and Oxidative Stress In Vitro and In Vivo
Authors: CH Tsai, CT Pan, YY Chang, SY Peng, PC Lee, CW Liao, CT Shun, PT Li, VC Wu, CH Chou, IJ Tsai, CS Hung, YH Lin
Biomedicines, 2021-08-02;9(8):.
Species: Human, Rat
Sample Types: Cell Lysates
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Mitochondrial dysfunction in airways and quadriceps muscle of patients with chronic obstructive pulmonary disease
Authors: G Haji, CH Wiegman, C Michaeloud, MS Patel, K Curtis, P Bhavsar, MI Polkey, IM Adcock, KF Chung, COPDMAP co
Respir Res, 2020-10-12;21(1):262.
Species: Human
Sample Types: Cell Lysates
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LCZ696 mitigates diabetic-induced nephropathy through inhibiting oxidative stress, NF-kappaB mediated inflammation and glomerulosclerosis in rats
Authors: M Mohany, AZ Alanazi, F Alqahtani, OM Belali, MM Ahmed, SS Al-Rejaie
PeerJ, 2020-06-19;8(0):e9196.
Species: Rat
Sample Types: Tissue Homogenates
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Effect of HBx on inflammation and mitochondrial oxidative stress in mouse hepatocytes
Authors: LR Ling, DH Zheng, ZY Zhang, WH Xie, YH Huang, ZX Chen, XZ Wang, D Li
Oncol Lett, 2020-02-17;19(4):2861-2869.
Species: Mouse
Sample Types: Serum
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Effect of transcutaneous electrical acupoint stimulation on protecting against radiotherapy- induced ovarian damage in mice
Authors: R Tan, Y He, S Zhang, D Pu, J Wu
J Ovarian Res, 2019-07-19;12(1):65.
Species: Mouse
Sample Types: Tissue Homogenates
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Effect of Telmisartan in the Oxidative Stress Components Induced by Ischemia Reperfusion in Rats
Authors: SQ Rodríguez-, WA Trujillo-R, A Castillo-R, SE Totsuka-Su, TA Garcia-Cob, EG Cardona-Mu, AG Miranda-Dí, EJ Ramírez-Li, L García-Ben
Oxid Med Cell Longev, 2019-07-02;2019(0):1302985.
Species: Rat
Sample Types: Tissue Homogenates
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Acute renal injury induced by endotoxic shock in rats is alleviated via PI3K/Nrf2 pathway
Authors: CH Chuang, CK Yang, PH Wu, Y Zhang, PJ Yang
Eur Rev Med Pharmacol Sci, 2018-08-01;22(16):5394-5401.
Species: Rat
Sample Types: Tissue Homogenates
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Protective effect and mechanism of rat recombinant S100 calcium-binding protein A4 on oxidative stress injury of rat vascular endothelial cells
Authors: X Meng, X Gao, Z Zhang, X Zhou, L Wu, M Yang, K Wang, H Ren, B Sun, T Wang
Oncol Lett, 2018-07-11;16(3):3614-3622.
Species: Rat
Sample Types: Cell Culture Supernates
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Protective Effects of Curcumin against Sodium Arsenite-induced Ovarian Oxidative Injury in a Mouse Model
Authors: XN Wang, CJ Zhang, HL Diao, Y Zhang
Chin. Med. J., 2017-05-05;130(9):1026-1032.
Species: Mouse
Sample Types: Tissue Homogenates
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Multigenerational Effects of Heavy Metals on Feeding, Growth, Initial Reproduction and Antioxidants in Caenorhabditis elegans
PLoS ONE, 2016-04-26;11(4):e0154529.
Species: Nematode
Sample Types: Cell Culture Supernates
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Gastroprotective Effects of Astragaloside IV against Acute Gastric Lesion in Rats.
Authors: Mao S, Yang G, Li W, Zhang J, Liang H, Li J, Zhang M
PLoS ONE, 2016-02-04;11(2):e0148146.
Species: Rat
Sample Types: Tissue Homogenates
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