Other Toolkits

Direct Assay of H2O2 and organic peroxides in biological samples (e.g. serum, citrate-plasma, urine, cell lysate, culture medium) and the determination of the effects of drugs on peroxide metabolism.

Direct assays of citrate synthase activity in cell lysates, tissues, and other biological samples. Linear detection range 0.50 to 120 U/L citrate synthase activity in 96-well plate assay. Simple and convenient. The procedure involves adding a single working reagent and reading the optical density at 5 min and 10 min...

For evaluation of drugs and screening of potential inhibitors to chymotrypsin proteases. Safe. Non-radioactive assay. Homogeneous and convenient. Homogenous "Mix-incubate-measure" type assay. No wash and reagent transfer steps are involved. Robust and High-throughput. Can be readily automated to assay thousands of...

For quantitative determination of gama-glutamyl transferase enzyme activity in biological samples. Safe and sensitive. Non-radioactive assay. Use as little as 10 µL of sample. Linear detection range in 96-well plate: 0.7 to 200 U/L activity. Fast and convenient. The procedure involves addition of a single...

Removal of interfering saccharides (e.g. glucose, sucrose) from samples such as culture media. Key Features: Convenient and high-throughput. The procedure involves addition of two reagents sequentially, centrifugation for 5 min, and transfer of the supernatant. Samples: Fermented teas, wines, beer, culture media...

For quantitative determination of L-arginine in food, beverage, biological samples (e.g. serum, cell lysate, etc). Simple. Using our internal standard method and robust reagents, no sophisticated sample pretreatment is required. Sensitive and accurate. Use as little as 10 µL samples. Linear detection range in...

For quantitative determination of fatty acyl-CoAs in tissue and cell lysates. Sensitive and accurate. Use as little as 10 µL samples. Linear detection range in 96-well plate: 0.3 to 100 µM fatty acyl-CoA. The internal standard method minimizes potential sample matrix interferences. Fast and convenient. Room...

For evaluation of drugs and screening of potential inhibitors to MMP-9. Robust. Fluorescence-based assay with a longer wavelength probe (lambdaex/em = 490/520 nm), minimizing test compound interference. Robust assay with a Z' factor of > 0.8. Homogeneous and convenient. Homogenous "mix-incubate-measure" assay. No...

Uric acid determination in biological samples such as cell culture media, biofluids (serum, urine), cell and tissue extracts. Sensitive. Use 10 µL samples. Linear detection range: Colorimetric assay 15 - 1000 µM Uric Acid. Fluorimetric assay 4 - 300 µM Uric Acid. Fast. Run time is 30 minutes for Optical Density...

Uricase activity in biological samples such as cell culture, non-human biofluids, cell extracts, and plant tissue extracts. Sensitive. Use 10 µL samples. Linear detection range: fluorimetric assay 0.3 - 100 U/L Uricase. Fast. Run time is 10 minutes for rapid results. Convenient. Room temperature "mix-and-read"...

For quantitative determination of ACE-1 activity determination in biological samples. Safe and convenient. Non-radioactive assay. "Mix-incubate-measure" type assay. No wash and reagent transfer steps are involved. Sensitive and accurate. Linear detection range 0.01 - 5 U/L ACE-1 in a 96-well plate assay....

For HRP determination in ELISA, Southern Blot, Western Blot. Key Features: Single reagent: Single, stable, and ready to use. High sensitivity: Detection of HRP in the atto- to low femtogram range. Method: Luminescence, Samples: horse-radish peroxidase and its conjugates, Procedures: 10 min, Detection Limit: Atto- to...