Best Assay Kits of 2026

The BioAssay Phospholipase D Kit is designed to help you measure the activity of the phospholipase D enzyme accurately. It offers two easy detection methods: colorimetric and fluorometric, so you can choose the one that fits your lab equipment, such as a spectrophotometer or plate reader. This flexibility makes it convenient for various testing setups. The kit works with biological samples from any species, giving you broad application possibilities. It is also highly sensitive, capable of detecting enzyme activity as low as 0.04 U/L, ensuring precise results. Plus, the entire process takes only about 30 minutes, saving you valuable time.

The BioAssay Lactose Kit helps you measure lactose levels quickly and accurately, which is essential for studying lactose metabolism and its drug interactions. This kit uses both colorimetric and fluorometric methods, allowing you to choose the best detection option based on your lab equipment. You’ll need a spectrophotometer or plate reader to get results, making it ideal for labs with standard instruments. It works well with a range of samples, including milk and other biological or food products, and can detect lactose concentrations as low as 6 micromolar. Plus, the whole test process takes only about 30 minutes, so you can get your data fast.

The BioAssay Antioxidant Kit helps you measure the total antioxidant capacity in various sample types like serum, plasma, urine, saliva, and even food or drinks. It uses a color-based test that requires a spectrophotometer or plate reader, tools that let you see how much antioxidants are present by measuring color changes at 570nm. This kit is designed for all species, making it versatile for different research or testing needs. Plus, it detects very low antioxidant levels, down to 1.5 micromolar, giving you precise results. The entire process is quick, taking only about 20 minutes, so you can get your results fast.

The BioAssay Cell Viability Kit offers a straightforward method for assessing cell viability, proliferation, and cytotoxicity in various samples. This colorimetric assay operates at 570nm, making it easy to measure results with a spectrophotometer or plate reader. You can test up to 950 cells from any species, providing versatility for your research. With a simple five-hour procedure, you can quickly obtain reliable results, helping you evaluate the effectiveness of anticancer agents and other treatments.

The BioAssay Creatinine Kit is designed for accurately measuring creatinine levels and assessing how drugs influence its metabolism. This colorimetric assay operates at 510nm, requiring a spectrophotometer or plate reader, which are not included. You can use this kit with various biological samples, including urine, serum, and plasma, making it versatile for all species. With a detection limit of 0.1 mg/dL, the procedure is quick and efficient, taking only 20 minutes to complete. The kit provides enough materials for 500 tests, ensuring you have ample supply for your testing needs.

The BioAssay Triglyceride Kit allows you to measure triglyceride levels accurately, which is essential for monitoring fat metabolism and studying drug effects. It uses a colorimetric method that requires a spectrophotometer or plate reader, tools common in labs, to give you reliable results. This kit works with various sample types like serum and plasma from any species, offering flexibility for different research needs. It can detect very low triglyceride levels, down to 0.01 mmol/L, giving you precise and sensitive measurements. The testing process is quick, taking only about 30 minutes, so you can get your results efficiently.

The BioAssay MAO Assay Kit is designed for quickly measuring monoamine oxidase enzyme activity, making it easier for you to evaluate enzyme function or screen for inhibitors. The kit uses a fluorometric method, which means you’ll need a spectrophotometer or plate reader to detect fluorescence at specific wavelengths, helping you get accurate results. It works with enzyme samples from any species and can detect very low levels of activity, so you can trust it for sensitive measurements. The testing process is completed in just 30 minutes, allowing you to get fast, reliable data for your research projects.

The BioAssay Glutamate Assay is designed to help you measure glutamate levels accurately, which is essential for studying its role and effects in metabolism. This kit uses a color-based method that requires a spectrophotometer or plate reader, tools you might already have in your lab. It works with various sample types, like blood, urine, cells, or tissues, making it versatile for many research needs. The test is quick, taking only about 30 minutes, so you can get your results efficiently. Overall, it’s a helpful tool if you want reliable glutamate measurement in different biological samples.

The BioAssay ERK Phosphorylation Kit helps you measure the activation level of ERK1/2 proteins in your cultured cells, which is important for studying cell signaling. It uses a fluorometric method, meaning you’ll need a spectrophotometer or plate reader to get accurate fluorescent readings. This kit works with samples from cells or tissues and supports common species like human, mouse, and rat, making it versatile for various research needs. The entire process takes about 8 hours, allowing you to get results within a single workday. With this kit, you can efficiently quantify ERK phosphorylation to support your experiments.

The BioAssay Cytotoxicity Kit offers a fast and easy way to measure cell health, growth, and toxicity using light signals. This kit uses luminescence, so you'll need a plate reader or spectrophotometer to see the results, but it doesn't come with one. It works with cells from any species and can detect as few as 50 cells, making it sensitive for small samples. The test is quick, taking only about 2 minutes to perform, and the kit provides enough materials for 100 tests. This makes it a convenient and efficient choice for researchers needing reliable cell analysis.