For quantitative determination of alcohol dehydrogenase activity and evaluation of drug effects on its metabolism. Fast and sensitive. Linear detection range (20 μL sample): 0.4 to 80 U/L for 30 min reaction. Detection Limit of 0.1 U/L for 120 min reaction. Convenient and…

For quantitative determination of ascorbate (ascorbic acid) and evaluation of drug effects on ascorbic acid metabolism. Linear detection range colorimetric assay 6 to 1000 μM, fluorimetric assay 1 to 100 μM ascorbic acid. Method: OD570 nm, or FL530/585 nm. Samples: Serum, plasma,…

For quantitative determination of albumin. Use as little as 5 μL samples. Detection range 0.01 - 5 g/dL (1.5 - 750 μM) albumin in 96-well plate assay. Can be readily automated to assay thousands of samples per day. Method: OD620 nm (BCG). Samples: Serum, plasma, urine,…

For quantitative determination of chloride ion and evaluation of drug effects on chloride metabolism. Linear detection range 0.7 mg/dL (0.2 mM) to 35 mg/dL (10 mM) chloride ion. The procedure involves addition of a single working reagent and incubation for 5 min. Can readily automated…

MPO peroxidation activity determination in biological samples (e.g. cell lysates, tissues, etc.) Linear detection range 0.0025 to 2 U/L. Homogeneous "mix-incubate-measure" type assay. Can be readily automated to test thousands of samples per day. Method: FL530/585 nm. …

For quantitative determination of HDL and LDL/VLDL cholesterol and evaluation of drug effects on HDL and LDL/VLDL metabolism. Linear detection range 1 to 100 mg/dL cholesterol for colorimetric assays and 0.2 to 10 mg/dL for fluorimetric assays. Convenient room temperature assay. No…

Direct determination of formaldehyde concentrations in biological, food and environmental samples Safe. Non-radioactive assay. Sensitive and accurate. As low as 1.5 μM (45 ppb) formaldehyde can be quantified. Homogeneous and convenient. "Mix-incubate-measure" type assay. No…

For sensitive determination of NAD and NADH and evaluation of drug effects on NAD/NADH metabolism. Linear detection range 0.05 - 10 μM NAD+/NADH in 96-well plate assay. Can be readily automated to process thousands of samples per day. Method: OD565 nm. Samples: Cell or tissue extracts.

For quantitative determination of urinary protein and creatinine concentrations (protein/creatinine ratio, UPCR). Linear detection range 1 - 20 mg/dL Protein and 1 – 150 mg/dL Creatinine. Fast and convenient. No sample pre-treatment is needed. Simple "Mix-incubate-read"…

For quantitative determination of glyoxalase activity. Note: use a UV plate (e.g. 96-well UV plate, cat# P96UV). Fast and sensitive. Detection Limit 4 U/L GLO-1 Activity. Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated on…

For quantitative determination of lipase activity. Linear detection range 40 to 1600 U/L lipase activity in 96-well plate assay. Can be automated to process thousands of samples per day. Method: OD412nm. Samples: Serum, plasma, saliva, urine etc.

Bright bioluminescent reagent system for rapid quantitation of luciferase reporter gene expression in transfected cells and high-throughput drug screens (for 500 assays). High sensitivity and wide detection range. This fast and homogeneous "mix-and-measure" assay allows detection…

For quantitative determination of β-glucosidase activity and evaluation of drug effects on its metabolism. High sensitivity and wide linear range. Use 20 μL sample. The detection limit is 2 U/L, linear up to 250 U/L. Homogeneous and simple procedure. Simple…

For rapid quantitative determination of cytotoxicity based on lactate dehydrogenase released into cell culture medium. Evaluation of toxic compounds, toxins, detergents, environmental pollutants and physical treatment on cell lysis. Safe. Non-radioactive assay (cf. chromium release assay) …

For rapid, quantitative, bioluminescent determination of ATP and evaluation of drug effects on ATP metabolism. Safe. Non-radioactive assay. As low as 0.02 μM ATP or a single cell can be quantified. Convenient "mix-incubate-measure" type assay. No wash and reagent transfer…

Indole determination in biological samples. Linear detection range 3 - 100 µM indole in 96-well plate assay. The procedure involves adding a single working reagent, and reading the absorbance immediately. Method: OD565 nm. Samples: Bacterial growth medium.

For quantitative determination of albumin. Detection range 0.3 g/dL (45 μM) to 5 g/dL (750 μM) albumin in 96-well plate assay. The procedure involves addition of a single working reagent and incubation for 5 min. Can readily automated for processing thousands of samples per day. …

For sensitive and high-throughput phosphate determination. Very stable reagent. High sensitivity and wide detection range (0.02 - 40 μM phosphate). Homogeneous "mix-and-measure" type high-throughput assay. Assays can be performed in tubes, cuvettes or microplates. …

For quantitative determination of α-amylase activity. Linear detection range 0.3 to 50 U/L α-amylase in 96-well plate assay. Method: OD585 nm. Samples: Blood, saliva, urine, agriculture etc.

For quantitative determination of uric acid and evaluation of drug effects on uric acid metabolism. Linear detection range 0.22 -30 mg/dL (13 - 1785 μM) uric acid in 96-well plate assay. Can be readily automated to process thousands of samples per day. Method: OD590 nm. Samples:…

Direct determination of formate concentrations in biological (e.g. urine, blood, etc.) and other samples. Linear detection range 0.050 to 5 mM Formate. Convenient room temperature assay. No 37°C heater is needed. "Add-mix-read" type high-throughput assay. Method: OD565…

For quantitative determination of glucose and evaluation of drug effects on glucose metabolism. Sensitive and accurate. Use as little as 20 μL samples. Linear detection range in 96-well plate: 0.03 to 2 mM (0.54 mg/dL to 36 mg/dL) glucose. Simple and high-throughput. The procedure…

For quantitative determination of D-sorbitol and evaluation of drug effects on sorbitol metabolism. Linear detection range 5 - 1000 μM D-sorbitol. Convenient room temperature assay. No 37°C incubator required. Can be readily automated to test thousands of samples per day. …

For quantitative determination of heme and evaluation of drug effects on heme metabolism. Safe. Reagents are non-toxic. Linear detection range 0.6 - 125 μM heme. The "mix-and-read" 5 minute procedure. Can be readily automated to process tens of thousands of samples per…

For quantitative determination of glucose-6-phosphate in biological samples. Linear detection range 10 to 1000 μM G6P. Homogeneous "mix-incubate-measure" type high-throughput assay. Method: OD460 nm. Samples: Plasma, serum, tissue and culture media etc.

For quantitative determination of invertase/sucrase activity. Safe. Non-radioactive assay. "Mix-incubate-measure" type assay. No wash and reagent transfer steps are involved. Can be readily automated to test thousands of samples per day. Method: OD570 nm, or FL530/585 nm. …

For quantitative determination of glutamate (monosodium glutamate or MSG) and evaluation of drug effects on glutamate metabolism. Linear detection range 50 μM to 2.5 mM glutamate. Convenient room temperature assay. No 37°C heater is needed. Can be readily automated to test…

For quantitative determination of citrate or citric acid and evaluation of drug effects on citrate metabolism. Linear detection range 4 to 400 μM citrate for colorimetric assays and 0.5 to 40 μM for fluorimetric assays. Can be readily automated to process thousands of samples per…

For quantitative determination of arginase activity and screen for its inhibitors. Sensitive and accurate. Detection limit: 0.3 U/L for 2 hr arginase reaction in 96-well assay format. Simple and high-throughput. The procedure involves incubation of the provided substrate with the sample in…

For quantitative determination of phosphatase activity The detection limit is generally 3 ng phosphatase or below. No wash or reagent transfer steps are involved. All reagents are compatible with high-throughput liquid handling instruments. Method: OD405 nm. Samples: Protein phosphatases.

For quantitative determination of urease activity and evaluation/screen for urease inhibitors. Safe. Non-radioactive assay. As low as 0.003 U/L urease activity can be quantified. This "mix-incubate-measure" type assay can be readily automated to process thousands of samples…

For quantitative determination of glucose oxidase activity and evaluation of drug effects on its metabolism. Linear detection range 0.02 to 10 U/L glucose oxidase for colorimetric assays and 0.002 to 1.5 U/L for fluorimetric assays. Homogeneous high-throughput assay. Method: OD570 nm,…