| Field | Specification |
|---|---|
| Mfr No | |
| Assay Time | |
| Detection Method | |
| Product Type | |
| Sample Type(s) | Cell/tissue lysate, cell culture media, etc |
| Shipping | |
| Species | |
| Storage |
Overview
For quantitative determination of glucose oxidase activity and evaluation of drug effects on its metabolism. The assay uses OD570nm, FL530/585nm for signal readout. Compatible sample input includes Cell/tissue lysate, cell culture media, etc. Typical stated assay timing is 20 min.
Key elements and design rationale
- Readout format: OD570nm, FL530/585nm supports plate-based signal acquisition and consistent comparison across matched samples.
- Sample compatibility: The stated sample scope includes Cell/tissue lysate, cell culture media, etc, which is useful when aligning matrix type with calibration and control design.
- Analytical range context: The supplied specifications include a stated detection limit of 0.02 (OD), 0.002U/L (FL) for interpreting low-signal samples.
- Feature emphasis: Sensitive and accurate. Use as little as 20 µL samples. Linear detection range in 96-well plate for 20-minute incubation at 25°C: 0.02 to 10 U/L glucose oxidase for colorimetric assays and 0.002 to 1.5 U/L for fluorimetric assays.
Additional feature notes highlight Simple and high-throughput. The procedure involves the addition of a single working reagent and incubation for 20 min at room temperature. Homogeneous “mix-incubate-measure” type assay. Can be readily automated on HTS liquid handling systems for processing thousands of samples per day. Available format information for this listing includes 100 Tests.
Biological background
This product is centered on measurement of glucose oxidase within the matrices described for the assay. In practice, datasets from this type of format are typically interpreted by comparing relative signal, activity, or abundance across matched control and experimental groups rather than relying on a single value in isolation. Careful alignment of sample matrix, incubation window, and calibration strategy is important when comparing results across plates, operators, or study days.
More details
Glucose oxidase catalyzes the oxidation of glucose from D-glucose to D-glucono-δ-lactone. Physiologically, it aids in the breakdown of glucose into smaller metabolites. It is widely used in electrochemical glucose sensors designed for diabetes patients. Simple, direct, and high-throughput assays for measuring glucose oxidase activity find wide applications in research and drug discovery. BioAssay Systems glucose oxidase assay kit uses a single Working Reagent that combines the glucose oxidase reaction and color reaction in one step. The change in color intensity of the reaction product at 570 nm or fluorescence intensity at λex/em = 530/585 nm is directly proportional to glucose oxidase activity in the sample.
Detection method
Colorimetric (OD 570 nm) or Fluorescent (FL 530/585 nm).
Detection limit and analytical sensitivity
Reported detection limit: 0.02 (OD), 0.002U/L (FL).
Procedures and timing
Stated procedure or timing information: 20 min.
Research relevance and current trends
- Plate-based quantification and side-by-side group comparison remain central use cases for this assay format.
- The product notes emphasize multi-sample throughput, making it relevant for screening-oriented and larger batch comparison studies.
- The description supports intervention-focused study designs in which researchers compare baseline and perturbed conditions.
Common research applications
- Quantify glucose oxidase in cell/tissue lysate, cell culture media by OD570 nm, FL530/585 nm readout.
- Compare treatment or phenotype groups using matched cell/tissue lysate, cell culture media handling.
- Monitor time-course or pre/post changes in cell/tissue lysate, cell culture media across study conditions.
Interpretation is usually strongest when signal changes are assessed alongside matrix-matched controls, replicate agreement, and the assay's stated analytical window.
Notes for experimental interpretation
- Matrix composition, background signal, and sample handling can influence apparent response; compare like-with-like whenever possible.
- Use appropriate blanks, controls, and replicate wells to distinguish biological differences from plate, reagent, or handling variability.
For laboratories requiring additional technical capacity, we provide scientific support services including assay execution, method guidance, product sourcing, and customization to align the assay with specific experimental objectives. If you need assistance selecting the appropriate kit configuration, adapting the workflow to your application, or identifying related research services, please click Talk to a Scientist, email support@biohippo.com, or review our Research Services; a member of our scientific team will follow up with recommendations tailored to your study.
Axenic Biofilm Formation and Aggregation by Synechocystis sp
Allen, R., Rittmann, B. E., & Curtiss, R. (2019). Axenic Biofilm Formation and Aggregation by Synechocystis sp. Strain PCC 6803 Are Induced by Changes in Nutrient Concentration and Require Cell Surface Structures. Appl. Environ. Microbiol., 85(7), e02192-18. Assay: Glucose oxidase in cyanobacteria cells.