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Superoxide dismutase sod activity assay kit

Manufactured by Abcam
Sourced in United States

The Superoxide Dismutase (SOD) Activity Assay Kit is a laboratory tool used to quantify the activity of the SOD enzyme. SOD is an important antioxidant that helps protect cells from oxidative stress. This kit provides a colorimetric method to measure SOD activity in various sample types.

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14 protocols using superoxide dismutase sod activity assay kit

1

Enzymatic Activities of Arthropod Venoms

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Enzyme activity assays were performed using bee or arthropod venom. Additionally, mouse muscle tissues were ground with liquid nitrogen and centrifuged at 10,000× g for 10 min to remove cell debris, and the resulting samples were used for enzyme activity assays. The SOD enzyme activities of bee venom, arthropod venom, and the tissue samples were determined using a Superoxide Dismutase (SOD) Activity Assay Kit (BioVision Inc., Milpitas, CA, USA) according to the manufacturer’s instructions. The amount of SOD3 in bee venom was quantified using a Superoxide Dismutase (SOD) Activity Assay Kit (BioVision Inc.). The catalase enzyme activity of bee venom or the tissue samples was assayed using a Catalase Activity Colorimetric/Fluorometric Assay Kit (BioVision, Inc.) according to the manufacturer’s instructions. The peroxidase enzyme activity was evaluated using a Peroxidase Activity Colorimetric/Fluorometric Assay Kit (BioVision, Inc.) according to the manufacturer’s instructions.
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2

Evaluating Oxidative Stress Markers in INS-1 Cells

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5×104 INS-1 cells/well were seeded into 24-well plates and cultured overnight for attachment, followed by indicated treatments with STZ, AS-IV, EX527 and MK2206. To measure levels of oxidative stress in INS-1 cells, Lipid Peroxidation (MDA) Assay Kit (cat. no ab118970; Abcam), Superoxide Dismutase (SOD) Activity Assay Kit (cat. no ab65354; Abcam) and GSH/GSSG Ratio (GSH-Px) Detection Assay Kit (cat. no ab138881; Abcam) were used, according to manufacturers’ protocol.
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3

Analyzing Cardiac Biomarkers and Oxidative Stress

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Activity analysis of creatine kinase-myoglobin (CK-MB) and lactate dehydrogenase (LDH) in myocardial tissues was performed using the commercially available Creatine Kinase Activity Assay Kit and LDH Assay Kit (Abcam, USA) according to the manufacturer’s instructions. We used the Malondialdehyde (MDA) Assay Kit, Glutathione Peroxidase (GPx) Assay Kit, Catalase (CAT) Activity Assay Kit, and Superoxide Dismutase (SOD) Activity Assay Kit purchased from Abcam to measure the levels of MDA, GPx, CAT, and SOD, following the manufacturer’s instructions.
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4

Magnesium Nanoparticles Effects on Reproductive Hormones

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MgO NPs (MgO < 50 nm, 99.9%, CAS No. 1309-48-4) were purchased from Sigma Chemical Co. Ltd (St Louis, MO, USA). The Elisa kits for FSH (Cat No. 10001), LH (Cat No. 10004), Testosterone (Cat No. 10007), Oestradiol (E2) (Cat No. 10009) and Progesterone (ELISA, (Cat No. 10005) were purchased from PerkinElmer Company, Hayward, California, USA. Additionally, the Lipid Peroxidation (MDA) Assay Kit (ab118970), Superoxide Dismutase (SOD) Activity Assay Kit (ab65354), Catalase (CAT) Activity Assay Kit (ab83464), and Glutathione Peroxidase (GPx) Assay Kit (ab102530) were purchased from Abcam, USA.
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5

Oxidative Stress and Antioxidant Assays

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DMBA, TPA, Thiobarbituric acid (TBA), Trichloroacetic acid (TCA), Lauric acid, Acetic acid, Sodium dodecyl sulphate (SDS), N-butanol-pyridine, 5,5′-dithiobis (2-nitrobenzoic acid) (DTNB), l-Glutathione, reduced (GR), β-NADPH (#N-1630-Sigma-Aldrich), Hydrogen peroxide (H2O2), Phosphate buffer, Bradford Reagent and Bovine Serum Albumin (BSA), Paraffin, 40 % formalin, Hematoxylin & Eosin (H&E) Reagents were purchased from Sigma-Aldrich Co. (Mumbai, India). Superoxide Dismutase (SOD) Activity Assay Kit and DPPH (2, 2-diphenyl-1-picrylhydrazyl) Antioxidant Assay Kit were purchased from abcam, Mumbai India. The Super sensitive TM Polymer-HRP IHC Detection system and ready-to-use antibody of anti-c-MYC protein [9E10] (#AM318-M) was acquired from BioGenex, CA, USA.
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6

LPS-Induced Mouse Inflammatory Responses

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LPS (Escherichia coli O111: B4, #L2630) was purchased from Sigma-Aldrich (St Louis, MO, USA). Recombinant Mouse GDF7 Protein (rmGDF7, #779-G7), Mouse IL-6 Quantikine ELISA Kit (#M6000B), and Mouse TNF-α Quantikine ELISA Kit (#MTA00B) were purchased from R&D Systems, Inc. (Minneapolis, MN, Canada). Compound C (CpC, #HY-13418A) was purchased from MedChemExpress (Monmouth Junction, NJ, USA), and the structure was provided on the official website: https://www.medchemexpress.cn/dorsomorphin.html. Mouse GDF7 ELISA Kit (#MBS2500588) was purchased from MyBioSource, Inc. (San Diego, CA, USA). Lactate Dehydrogenase (LDH) Assay Kit (#ab102526), Mouse Myeloperoxidase (MPO) ELISA Kit (#ab155458), Lipid Peroxidation (MDA) Assay Kit (#ab118970), Lipid Peroxidation (4-HNE) Assay Kit (#ab238538), Superoxide Dismutase (SOD) Activity Assay Kit (#ab65354), and Glutathione (GSH) Assay Kit (#ab239727) were purchased from Abcam (Cambridge, UK). ROS Assay Kit (#S0033) was purchased from Beyotime (Shanghai, China). Pierce™ BCA Protein Assay Kit (#23225) was purchased from Thermo Fisher Scientific (San Jose, CA, USA).
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7

Measuring Mitochondrial and Cytosolic SOD Activity

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To measure SOD activity from mitochondria and cytosol fractions separately, the Mitochondrial/Cytosol Fractionation Kit from BioVision (Catalog number: K256-25) was used to separate both hepatic fractions, and the Superoxide Dismutase (SOD) Activity Assay Kit from BioVision (100 reactions and a catalog number of K335-100) was then used to measure this enzyme activity (in U/mL) separately.
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8

Superoxide Dismutase Activity Assay

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Enzyme activity of superoxide dismutase in the cells was measured with Superoxide Dismutase (SOD) Activity Assay Kit (BioVision, Waltham, MA, USA). The cell pellet was resuspended in PBS (150 µL) and diluted to 1:10 before being assayed according to the manufacturer’s protocol.
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9

Antioxidant Enzyme Activity Assays

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Activity of antioxidant enzymes in lung tissue homogenate was measured using the Superoxide Dismutase (SOD) Activity Assay Kit (K335-100, Biovision), OxiSelect Catalase Activity Assay Kit (STA-341, Cell Biolabs Inc.) and the Glutathione Peroxidase Assay Kit (703102, Cayman Chemical Company, Ann Arbor, MI), according to the manufacturers’ guidelines. Sample protein concentration was used for normalization purposes [44] (link).
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10

Superoxide Dismutase Activity Assay

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SOD activity measurement was performed using Superoxide Dismutase (SOD) Activity Assay Kit (BioVision, USA). Ten milligrams of tumor fragments was weighed, homogenized in ice-cold 0.1 M Tris–HCl, pH 7.4 containing 0.5% Triton X-100, 10 mM DTT, and 0.1 mg/ml PMSF, and centrifuged at 12,000 × g for 10 min at 4 °C to discard the cell debris. SOD activity measurement and SOD activity calculation were performed according to the manufacturer’s protocol. The absorbance was measured at 450 nm using Infinite M1000 PRO plate reader (Tecan Trading AG, Switzerland).
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