Bioassay Systems QuantiQuik™ Urea (BUN) Quick Test Strips. Direct determination of urea concentrations in food and beverage samples as well as biological samples.
For rapid, direct determination of urea concentrations in food and beverage samples as well as biological samples. Key Features: Fast and sensitive. Use of 20 µL sample. Semi-quantitative measurement between 0-1500 mg/L (undiluted) urea. Convenient. No expensive plate or cuvette readers needed. Sample trea™ent and assay can be performed in under 15 minutes. Method: Visual. Samples: Serum, plasma, urine, etc. Species: All. Procedure: Assay takes approximately 15 min. Kit size: 10 tests.
Bioassay Systems Peroxidase Assay Kit
For quantitative determination of peroxidase enzyme activity. Key Features: Fast and sensitive. Use as little as 10 µL samples. Linear detection range: colorimetric assays 2 to 50 U/L, fluorimetric assays 0.1 to 5 U/L peroxidase. 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. Method: OD570nm, or FL530/585nm. Samples: Biological. Species: All. Procedure: Assay takes 20 min. Kit size: 100 tests. Detection limit: OD, FL: 4, 0.8 U/L.
Bioassay Systems Histamine Quick Test Strips
For rapid, direct determination of Histamine concentrations in fish, wine, and other samples. Note: Requires access to pipettes for dilution. Samples may also require a centrifuge and PVPP Powder. Key Features: Fast and sensitive. Use of 500 mg of fish or 250 µL of sample. Semi-quantitative measurement between 0-200 ppm (undiluted) Histamine. Convenient. No expensive lab equipment needed. Sample treatment and assay can be performed in under 15 minutes. Method: Visual. Samples: Seafood, wine, juice, milk and dairy products, etc. Species: All. Procedure: Assay takes Approximately 15 min. Kit size: 10 tests.
Bioassay Systems Sorbitol DH Assay Kit
For quantitative determination of sorbitol dehydrogenase enzyme activity. Key Features: Fast and sensitive. Linear detection range (20 µL sample): 0.1 to 125 U/L for 12 min reaction. 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. Method: OD565nm. Samples: Biological samples e.g. plasma, serum, urine, tissue and culture media. Species: All. Procedure: Assay takes 15 min. Kit size: 100 tests. Detection limit: 0.1 U/L.
Bioassay Systems Glucose Oxidase Assay Kit
For quantitative determination of glucose oxidase activity and evaluation of drug effects on its metabolism. Key Features: 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. Simple and high-throughput. The procedure involves addition of a single working reagent and incubation for 20 min at room temperature. Method: OD570nm, FL530/585nm. Samples: Cell/tissue lysate, cell culture media etc. Species: All. Procedure: Assay takes 20 min. Kit size: 100 tests. Detection limit: 0.02 (OD), 0.002U/L (FL).
Bioassay Systems Detergent Assay Kit
For quantitative determination of detergents in e.g. water and soil samples. Key Features: Sensitive and accurate. Use 20 µL sample. Linear detection range: Tween 80: 0.012 to 4 mM; Tween 20: 0.06 to 5 mM; Triton X-100: 0.23 to 12 mM; Brij L23/35: 0.09 to 5 mM; DTAC: 0.08 to 2 mM; SDS: 10 to 25 mM. Simple and convenient. The procedure involves addition of two reagents and measuring OD560nm or OD650nm. Improved reagent stability and versatility. The optimized formulation has greatly enhanced reagent and signal stability. Cuvette or 96-well plate assay. Method: 560nm and 650nm. Samples: Biological and environmental samples. Species: All. Procedure: Assay takes 15 min. Kit size: 100 tests. Detection limit: Tween 80: 0.012 to 4 mM; Tween 20: 0.06 to 5 mM; Triton X-100: 0.23 to 12 mM; Brij L23/35: 0.09 to 5 mM; DTAC: 0.08 to 2 mM; SDS: 10 to 25 mM.
Bioassay Systems AChE Inhibitor Screening Kit
For evaluation and high-throughput screen (HTS) of acetylcholinesterase modulators. Key Features: Fast and sensitive. Linear detection range 10 to 600 U/L for a 10 minute reaction at room temperature. High-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated on HTS liquid handling systems for processing thousands of samples per day. Method: OD412nm. Samples: Acetylcholinesterase. Species: All. Procedure: Assay takes 30 min. Kit size: 100 tests.
Bioassay Systems PROTEIN CREATININE RATIO KIT
Blood/Urine Chemistry. QuantiChrom Protein Creatinine Ratio Assay Kit. Method: OD600 and OD530nm; Samples: Urine samples; Species: All; Procedure: 10 min; Size: 100 tests; Detection Limit: 1 mg/dL Protein and 1 mg/dL Creatinine; Shelf Life: 12 months
Bioassay Systems ARGINASE ASSAY KIT (100T)
Blood/Urine Chemistry. QuantiChrom Arginase Assay Kit (100T). Method: OD520nm; Samples: Enzyme preparations, serum, plasma, tissue culture etc; Species: All; Procedure: 2 hrs; Size: 100 tests; Detection Limit: 1 U/L (0.3 U/L for 2 hr reaction); Shelf Life: 12 months
Bioassay Systems WHOLE BLOOD HEMOGLOBIN KIT
Blood/urine chemistry assays. QuantiChrom Whole Blood Hemoglobin Kit. Method: OD570nm. Samples: Whole blood samples. Species: all. Procedure: 5 min. Size: 250 tests. Detection limit: 0.2 g/dL.
Bioassay Systems BILE ACID ASSAY KIT
Blood/Urine Chemistry. EnzyFluo Bile Acid Assay Kit. Method: FL530/585nm. Samples: serum, plasma, urine and other biological samples. Species: all. Procedure: 20 min. Size: 100 tests. Detection limit: 1 uM.
Bioassay Systems FORMALDEHYDE ASSAY KIT
Assay kit, formaldehyde. Method: FL370/470nm. Samples: biological, food, beverage,environment. Species: all. Procedure: 30 min. Size: 100 tests. Detection limit: 1.5 uM (45 ppb).
Bioassay Systems EnzyChrom™ Ketone Body Assay Kit. For quantitative determination of ketone body (acetoacetate and 3-hydroxybutyrate) and evaluation of drug effects on its metabolism.
For quantitative determination of ketone body (acetoacetate and 3-hydroxybutyrate) and evaluation of drug effects on its metabolism. Key Features: Sensitive and accurate. Uses 10 µL sample. Linear detection range of 0.12 to 8 mM for each ketone body in 96-well plate assay. Convenient. The procedure involves adding a single working reagent, and reading the optical density at room temperature. High-throughput. Can be automated as a high-throughput 96-well plate assay for many samples per day. Method: OD340nm. Samples: Serum, plasma, urine etc. Species: All. Procedure: Assay takes 30 min. Kit size: 200 tests. Detection limit: 0.12 mM.
Bioassay Systems ACETYLCHOLINESTERASE ASSAY KIT
Assay kit, acetylcholinesterase activity and evaluation of acetylcholinesterase inhibitors. Method: OD412nm. Samples: blood, serum, plasma etc. Species: all. Procedure: 10 min. Size: 100 tests. Detection limit: 10 U/L.
Bioassay Systems QUANTICHROM CHROMIUM ASSAY KIT
Assay kit, chromium Cr(VI). Method: OD480nm. Samples: biological (serum, plasma etc), environmental (water, soil etc), etc. Species: all. Procedure: 20 min. Size: 250 tests. Detection limit: 20 g/L (0.38 uM, 0.02 ppb).