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Catalog Number: STA-803
Quantifies MPO chlorination activity from whole neutrophils, neutrophil lysates, tissue homogenates, or EDTA-plasma samples
Read results in a standard 96-well colorimetric plate reader
Quantify unknown samples against a chromogen standard
Catalog Number: STA-344, STA-844
Detect peroxidase activity levels as low as 0.16 mU/mL and peroxide levels down to 1 nM
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 sample…
Catalog Number: STA-860
Specifically differentiates ascorbic acid content from other antioxidant compounds
Detects ascorbic acid concentrations as low as 1.56 µM
Suitable for use with serum, plasma, urine, saliva, tissue homogenates, cell extracts, and purified food or drug extracts
NOTE: Each sample replicate requires…
Catalog Number: STA-859
Quick, 10 minute protocol
Measures antioxidant potential in samples through the reduction of ferric iron (Fe3+) to ferrous iron (Fe2+)
Detection sensitivity limit of approximately 4 µM Fe2+ iron equivalents
Suitable for use with serum, plasma, lysates, biological fluids, and purified food or drug…
Catalog Number: XAN-5040
Measures total antioxidant capacity based on conversion of ABTS radical to ABTSW
Suitable for use with plasma, serum, urine, cell lysates, tissue homogenates and food extracts
Works with a wide variety of antioxidants
General FAQs about Oxidative Stress
Catalog Number: XAN-5084
Suitable for use with samples containing a hydrogen sulfide donor, such as enzymes, cells or tissues
Sodium sulfide standard included
Catalog Number: XAN-5077
Detection sensitivity of 2 µg/mL of Quercetin equivalents
Suitable for use with serum, plasma, tissue extracts and food extracts
Quercetin standard included
Catalog Number: XDN-5114
Detect as little as 20 pM of PAR
Suitable for use with cells or tissue samples
Poly (ADP-Ribose) standard included for quantitation
General FAQs about Oxidative Stress
Video: Color Development in an ELISA
Catalog Number: XAN-5126
Detect Chitosan concentrations as low as 6.25 µg/mL
Suitable for use with serum, urine, or shell extracts
Chitosan standard provided
Catalog Number: XPX-5006, XPX-5006-5, XPX-5000, XPX-5000-5
Detects MAO-A and MAO-B in biological samples
MAO substrates and inhibitors included
Hydrogen peroxide standard included
Available with fluorometric or colorimetric detection
Catalog Number: STA-850, STA-851
Useful screening tool for various types of DNA damage
Slides are specially treated for adhesion of low-melting agarose
Easy visualization by epifluorescence microscopy
Catalog Number: STA-852, STA-853
Useful screening tool for various types of DNA damage
Slides are specially treated for adhesion of low-melting agarose
Easy visualization by epifluorescence microscopy
Catalog Number: AKR-104 , AKR-103
Superior blocking compared to dry milk or serum
Enhances low level phosphoprotein signal without increasing background
Preserves phosphoprotein antigens during Western blot procedures
Easy-to-use premixed dry blend
Catalog Number: AKR-5153
Detection sensitivity limit of 15.6 ng/ml LTA (Lipoteichoic Acid)
LTA (Lipoteichoic Acid) standard included
Suitable for use with serum, plasma, cell or tissue samples