| Field | Specification |
|---|---|
| Species | |
| Applications | |
| Sample type(s) | Cell and tissue lysate |
| Detection method | |
| Assay time | |
| Storage | |
| Shelf life | |
| Shipping | |
| Catalog no. (Mfr.) | |
| Main SKU |
Overview
For quantitative determination of the apoptosis target caspase-3 activity and HTS screen for apoptosis inducers and inhibitors. The assay uses FL400/490nm for signal readout. Compatible sample input includes Cell and tissue lysate. Typical stated assay timing is 60 min.
Key elements and design rationale
- Readout format: FL400/490nm supports plate-based signal acquisition and consistent comparison across matched samples.
- Sample compatibility: The stated sample scope includes Cell and tissue lysate, which is useful when aligning matrix type with calibration and control design.
- Workflow timing: The listed assay time of 60 min helps frame batch planning, replicate handling, and plate throughput.
- Feature emphasis: Safe. Non-radioactive assay.
Additional feature notes highlight Convenient and high-throughput. 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 caspase-3 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
Caspases are members of the aspartate-specific cysteinyl protease family that play a central role in apoptosis. Apoptosis is involved in a variety of physiological and pathological events, ranging from normal fetal development to diseases such as cancer, organ failure, and neurodegenerative diseases. Caspase-3 is key biomarker in the assessment of apoptosis and in understanding mechanism of apoptosis induction. BioAssay Systems Caspase-3 Assay Kit provides a convenient means to measure caspase-3 activity in biological samples. In the assay, a specific substrate (N-Ac-DEVD-AFC) is cleaved by active caspase-3, forming a highly fluorescent product.The fluorescence intensity (λex/em = 400/490nm) is proportional to the caspase-3 activity.
Detection method
Fluorescent (FL 400/490 nm).
Procedures and timing
Stated procedure or timing information: 60 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 caspase-3 in cell and tissue lysate by FL400/490 nm readout.
- Compare treatment or phenotype groups using matched cell and tissue lysate handling.
- Monitor time-course or pre/post changes in cell and tissue lysate 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.