Ascorbic Acid Assay Kit
BCA
Cell Culture Supernatant, Cell Culture Supernatant, Milk, Plasma, Saliva, Serum, Urine
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- Target See all Vitamin C products
- Vitamin C (Ascorbic Acid (Vitamin C))
- Application
- Biochemical Assay (BCA)
- Sample Type
- Cell Culture Supernatant, Cell Culture Supernatant, Milk, Plasma, Saliva, Serum, Urine
- Characteristics
- Use 20 µL samples. Linear detection range: colorimetric assay 6 to 1000 µM, fluorimetric assay 1 to 100 µM ascorbic acid.
- Components
- Assay Buffer: 10 mL. Enzyme Mix: 120 µL. Dye Reagent: 120 µL. Standard: 400 µL 10 mM ascorbic acid.
- Material not included
- Pipetting devices, centrifuge tubes, clear flat-bottom uncoated 96-well plates, optical density plate reader, black flat-bottom uncoated 96-well plates, fluorescence plate reader.
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Ascorbic Acid (Vitamin C) ELISA Kit
Reactivity: Various Species Colorimetric Competition ELISA 493.8 ng/mL - 40000 ng/mL Plasma, Serum
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- Application Notes
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Assays: ascorbic acid in biological samples such as serum, plasma, urine, saliva, milk, tissue, and cell culture.
Drug Discovery/Pharmacology: effects of drugs on ascorbic acid metabolism. - Calculation of Results
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Subtract blank value (#4) from the standard values and plot the OD or F against standard concentrations.
Conversions: 1 mM ascorbic acid equals 17.6 mg/dL, 0.0176% or 176 ppm. - Restrictions
- For Research Use only
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- Storage
- -20 °C
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- Target
- Vitamin C (Ascorbic Acid (Vitamin C))
- Alternative Name
- Ascorbic Acid (Vitamin C Products)
- Target Type
- Chemical
- Background
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Quantitative determination of ascorbic acid by colorimetric (570nm) or fluorimetric (530nm/590nm) methods.
Procedure: 10 min.
Ascorbic acid (the L-enantiomer commonly known as vitamin C) is an important antioxidant found in living organisms and applied as additives in food and other industrial processes. By reacting with reactive oxygen species, it protects the cell from oxidative damages. This method provides a simple, direct and high-throughput assay for measuring ascorbic acid. In this assay, ascorbic acid is oxidized by ascorbate oxidase resulting in the production of H2O2 which reacts with a specific dye to form a pink colored product. The color intensity at 570nm or fluorescence intensity (530/585 nm) is directly proportional to the ascorbic acid concentration in the sample.
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