Molybdenum Disulfide Nanoparticles (C008B-266804)

Aladdin provides Manganese Dioxide (MnO₂) Nanosheets with a size of approximately 100 nm. They exhibit catalase (CAT)-like activity and superoxide dismutase (SOD)-like activity, and can be used as antioxidants to scavenge free radicals. Meanwhile, MnO₂ nanosheets act as oxygen (O₂) generators, catalyzing hydrogen peroxide (H₂O₂) to produce a large amount of O₂, thereby alleviating tissue hypoxia. They can also serve as magnetic resonance imaging (MRI) contrast agents and are widely used in biomedical fields such as tumor therapy, bacterial infection therapy, and biosensing.Cat. No.M1520772Product NameMolybdenum Disulfide NanoparticlesConcentration      1 mg/mLAverage Size100 nmZeta PotentialApprox. -40 mVStorage SolutionPurified waterCharacterization Data1. TEM CharacterizationFigure 1. TEM image of MnO₂ nanosheets showing relatively uniform size of approximately 100 nm.2. Hydrodynamic Size and Zeta Potential CharacterizationFigure 2. DLS plot of MnO₂ nanosheets (Left: Intensity; Right: Number)The DLS Intensity value of MnO₂ is 159.2 nm, and the Number value is 97.2 nm.3. Zeta Potential CharacterizationFigure 3. Zeta plot of MnO₂ nanosheetsThe Zeta potential value of MnO₂ is -44.45 mV.Enzyme Activity Tests1. Catalase (CAT)-Like ActivityAs shown in Figure 4: When MnO₂ nanosheets are mixed with H₂O₂ in purified water, a large number of bubbles are generated, indicating that MnO₂ utilizes its CAT-like activity to catalyze H₂O₂ and produce a large amount of oxygen.Figure 4. MnO₂ nanosheets catalyze H₂O₂ to generate abundant O₂ bubbles.2. Oxidase (OXD)-Like ActivityAs shown in Figure 5: When MnO₂ nanosheets are mixed with TMB solution, a blue color develops, indicating that MnO₂ utilizes its OXD-like activity to oxidize TMB to oxTMB, which then combines with TMB to form a blue substance.Figure 5. Oxidation of TMB by MnO₂ nanosheets, turning the solution blue (Left: mixture of MnO₂ nanosheets and TMB; Right: TMB aqueous solution).NoteUse after ultrasonic dispersion.

Specifications & Purity: Aladdin provides Manganese Dioxide (MnO₂) Nanosheets with a size of approximately 100 nm. They exhibit catalase (CAT)-like activity and superoxide dismutase (SOD)-like activity, and can be used as antioxidants to scavenge free radicals. Meanwhile, MnO₂ nanosheets act as oxygen (O₂) generators, catalyzing hydrogen peroxide (H₂O₂) to produce a large amount of O₂, thereby alleviating tissue hypoxia. They can also serve as magnetic resonance imaging (MRI) contrast agents and are widely used in biomedical fields such as tumor therapy, bacterial infection therapy, and biosensing.Cat. No.M1520772Product NameMolybdenum Disulfide NanoparticlesConcentration      1 mg/mLAverage Size100 nmZeta PotentialApprox. -40 mVStorage SolutionPurified waterCharacterization Data1. TEM CharacterizationFigure 1. TEM image of MnO₂ nanosheets showing relatively uniform size of approximately 100 nm.2. Hydrodynamic Size and Zeta Potential CharacterizationFigure 2. DLS plot of MnO₂ nanosheets (Left: Intensity; Right: Number)The DLS Intensity value of MnO₂ is 159.2 nm, and the Number value is 97.2 nm.3. Zeta Potential CharacterizationFigure 3. Zeta plot of MnO₂ nanosheetsThe Zeta potential value of MnO₂ is -44.45 mV.Enzyme Activity Tests1. Catalase (CAT)-Like ActivityAs shown in Figure 4: When MnO₂ nanosheets are mixed with H₂O₂ in purified water, a large number of bubbles are generated, indicating that MnO₂ utilizes its CAT-like activity to catalyze H₂O₂ and produce a large amount of oxygen.Figure 4. MnO₂ nanosheets catalyze H₂O₂ to generate abundant O₂ bubbles.2. Oxidase (OXD)-Like ActivityAs shown in Figure 5: When MnO₂ nanosheets are mixed with TMB solution, a blue color develops, indicating that MnO₂ utilizes its OXD-like activity to oxidize TMB to oxTMB, which then combines with TMB to form a blue substance.Figure 5. Oxidation of TMB by MnO₂ nanosheets, turning the solution blue (Left: mixture of MnO₂ nanosheets and TMB; Right: TMB aqueous solution).NoteUse after ultrasonic dispersion.

Grade: BioReagent

Storage Temperature: Store at 2-8°C;Protected from light;Desiccated;Do not freeze

Shipped in: Wet ice;Do not freeze

UPC:

51172176

Weight:

1.23 Ounces

HazmatClass:

No

Quantity:

1

Unit of Measurement:

EA

WeightUOM:

LB

MPN:

M1520772-5ml

Country of Origin:

China

Product Size:

5ml

Harmonized Tariff Code:

2931.90.90