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In Vitro ROS/RNS Assay

Catalog Number: STA-347, STA-347-5, STA-347-T
Measures total reactive oxygen species and reactive nitrogen species, including hydrogen peroxide, nitric oxide, peroxyl radical, and peroxynitrite anion Suitable for use with serum, plasma, urine, cell lysates or cell culture supernatants Detection sensitivity limit of 10 pM for DCF and 40 nM for…

Intracellular ROS Assay

Catalog Number: STA-342, STA-342-5, STA-342-T
Quick ~1 hour protocol Highly sensitive to 10 pM Detects the presence of various ROS species   Frequently Asked Questions about this product General FAQs about Oxidative Stress

Hydrogen Peroxide Assays

Catalog Number: STA-344 , STA-844
Detect hydrogen peroxide concentrations as low as 0.8 µM (colorimetric) or 50 nM (fluorometric) Suitable for use with cell lysates, tissue homogenates, cell culture supernatants, plasma, serum, urine, or other biological fluids Simple assay protocol provides results in 30-90 minutes, depending on…

Intracellular Nitric Oxide Assay

Catalog Number: STA-800, STA-800-5
Direct, rapid quantitation of intracellular nitric oxide in cultured cells Detects nitric oxide as low as 3 nM Fluorometric probe is nitric oxide-specific and has excellent photostability and pH stability Suitable for flow cytometry, fluorescent microscopy, and fluorometric microplate detection

In Vitro Nitric Oxide Assays

Catalog Number: STA-802, STA-802-5, STA-801, STA-801-5
Measure NO in various samples by NO2-/NO3-determination Suitable for serum, plasma, urine, saliva, lysates, and media

HBV Core Antigen ELISA

Catalog Number: VPK-150-5, VPK-150
Measures the core antigen of Hepatitis B virus Sensitive to as low as 1 ng/mL Recombinant HBVcAg standard included   Video: Color Development in an ELISA

MDA Adduct Competitive ELISA

Catalog Number: STA-832, STA-832-5
Detect as little as 6 pmol/mL of malondialdehyde More specific for MDA than traditional TBARS assay   Frequently Asked Questions about this product General FAQs about Oxidative Stress Video: Color Development in an ELISA

Influenza B Nucleoprotein ELISA Kit

Catalog Number: VPK-5175
Measures the Influenza B Nucleoprotein protein as low as 313 pg/mL Quantitation is performed on a standard microplate reader Recombinant Influenza B Nucleoprotein Standard included