BioAssay Systems develops and markets innovative and high-throughput assay solutions to satisfy the ever increasing demands of the life sciences industry.
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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.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
For quantitative determination of hydroxyproline and collagen in biologic and cosmetic samples. Key Features: Safe. Our hydroxyproline assay uses an improved perchlorate-free chemistry. Sensitive and accurate. Uses 20 µL sample. Linear detection range 0.5 µg/mL to 50 µg/mL hydroxyproline in 96-well plate assay. Convenient. Collagen can be hydrolyzed in Eppendorf tubes, and final incubation can be performed at 37°C. Method: OD560nm. Samples: Hydroxyproline and collagen in biologic and cosmetic samples. Species: All. Procedure: Assay takes Approx. 2 hrs. Kit size: 100 Tests. Detection limit: 0.5 µg/mL.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
For quantitative determination of total protein. Key Features: Fast and sensitive. Assay takes 10 min. Linear detection range of 5 - 200 mg/dL protein. Robust and Reliable. Substances in urine have minimal interference (<2%). 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: OD600nm (Pyrogallol Red). Samples: Urine, cerebrospinal fluid etc. Species: All. Procedure: Assay takes 10 min. Kit size: 1000 tests. Detection limit: 5 mg/dL.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
A stabilized sensitive reagent for peroxidases, for use in ELISA, immunochromogenic chemistry and Western blot. Key Features: Highly sensitive. Detects as low as 7.6x10-8 U/well, or 7.7 pg/well horseradish peroxidase (HRP) in 96-well plate assays. Detects as low as 0.1 ppb Gliadin in ELISA. Improved stability and assay robustness. Method: OD450nm. Samples: peroxidases and HRP in ELISA. Species: All. Procedure: Assay takes Approx. 30 min. Kit size: 200 Tests. Detection limit: 76 nU/well, or 7.7 pg/well. HORSERADISH PEROXIDASE (HRP) is an enzyme commonly used when conjugated to analytes of interest. When combined with hydrogen peroxide and a dye, HRP can be used to colorimetrically quantify the analyte.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
For rapid, direct determination of L-Glutamate (monosodium glutamate or MSG) concentrations in food and beverage samples as well as biological samples. Key Features: Fast and sensitive. Use of 20 or 100 µL sample. Semi-quantitative measurement between 0-300 mg/L (undiluted) L-Glutamate. Convenient. No extra equipment required. Sample trea™ent and assay can be performed in under 15 minutes. Method: Visual. Samples: Soups, sauces, milk, etc. Species: All. Procedure: Assay takes approximately 15 min. Kit size: 10 tests.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Homogeneous assay for cell viability, proliferation, cytotoxcity and evaluation of anticancer agents. Key Features: Safe. Non-radioactive assay (cf. 3H-thymidine incorporation assay). Sensitive and accurate. As low as 950 cells can be accurately quantified. Fast. High-throughput assay using 96-well plates allows simultaneous processing tens of thousands of samples per day. Homogeneous and convenient. "Mix-incubate-measure" type assay. No wash and reagent transfer steps are involved. Robust and amenable to HTS. Z factors of 0.5 and above are observed. Can be readily automated with HTS liquid handling systems. Method: OD570nm. Samples: Cell culture. Species: All. Procedure: Assay takes 5 hrs, hands-on time 30 min. Kit size: 500 tests. Detection limit: 950 cells.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
A simplest, direct "Add-and-Measure" assay for phytase enzyme activity in agricultural and biological samples. Key Features: Simple and convenient: No complex detection reagents to mix. High sensitivity and wide detection range: Detection range of 0.01 to 20 U/L phytase in a 96-well plate assay. Fast and high-throughput: Homogeneous "mix-and-measure" assay allows for quantification of phytase activity within 60 minutes. Method: OD620nm. Samples: Enzyme extracts, agriculture and biological samples. Species: All (e.g. Wheat, Barley). Procedure: Assay takes 60 min. Kit size: 100 tests. Detection limit: 0.01 U/L.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
For quantitative determination of blood brain barrier (BBB) membrane permeability of test compounds. Key Features: Convenient. Includes all necessary equipment to run a PAMPA plate. Simple and low-cost. Procedure is easy to follow and more affordable than cell-based permeability assays. High-throughput. Can be readily automated as a high-throughput 96-well plate assay for thousands of samples per day. Method: PAMPA. Samples: Chemical compounds. Procedure: Assay takes 20 hr, hands-on time 1 hr. Kit size: 96 tests.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
For quantitative determination of glucose and evaluation of drug effects on glucose metabolism. Key Features: 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 involves addition of a single working reagent and incubation for 30 min at room temperature. 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: Serum, plasma, urine, saliva, milk, culture medium, food, beverages etc. Species: All. Procedure: Assay takes 30 min. Kit size: 100 tests. Detection limit: 0.03 mM.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
For quantitative determination of fumarate and drug effects on its metabolism. Key Features: Fast and sensitive. Use of 20 µL sample. Linear detection range 0.005 to 2 mM fumarate in 96-well plate assay. Convenient. The procedure involves adding a single working reagent, and reading the optical density after 30 minutes. Room temperature assay. No 37°C heater is needed. High-throughput. Can be readily automated as a high-throughput 96-well plate assay for thousands of samples per day. Method: OD565nm. Samples: Food, beverage and other biological samples (e.g. cell lysate, tissue homogenate, serum). Species: All. Procedure: Assay takes 30 min. Kit size: 100 tests. Detection limit: 5 µM.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
For quantitative determination of L-malate dehydrogenase enzyme activity and drug effects on malate dehydrogenase metabolism. Key Features: Fast and sensitive. Linear detection range (20 µL sample): 0.5 to 65 U/L for 20 min reaction at 37°C. 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, erythrocytes, tissue and culture media). Species: All. Procedure: Assay takes 30 min. Kit size: 100 tests. Detection limit: 0.5 U/L.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
For evaluation and high-throughput screen (HTS) of glucose-6-phosphate dehydrogenase modulators. Key Features: Safe. Non-radioactive assay. High-throughput. Homogenous “mix-incubate-measure” type assay. Can be readily automated on HTS liquid handling system. Rapid and reliable. Can be completed in 30 minutes and no 37°C heater is needed. Method: OD565nm. Samples: Glucose-6-phosphate dehydrogenase. Species: All. Procedure: Assay takes 30 min. Kit size: 100 tests.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
For quantitative determination of DNA. Key Features: Sensitive and accurate. Linear detection range 2 ng to 40 ng (100 - 2,000 ng/mL) calf thymus DNA in 96-well plate assay. Simple and high-throughput. The "mix-and-read" procedure involves addition of a single working reagent and reading the fluorescence intensity. Can be readily automated as a high-throughput assay for thousands of samples per day. Low interference. RNA, salt (up to 3M NaCl), detergent (< 0.01% SDS) and common DNA extraction buffer do not interfere in the assay. Method: FL350/450nm. Samples: Plasmid DNA, genomic DNA, cDNA, DNA following polymerase chain reaction, and DNA extracted from gel and other matrices. Species: All. Procedure: Assay takes 5 min. Kit size: 250 tests. Detection limit: 100 ng/mL.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
For quantitative determination of β-glucosidase activity and evaluation of drug effects on its metabolism. Key Features: 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 "mix-and-measure" procedure allows reliable quantitation of β-glucosidase activity within 20 minutes. Robust and amenable to HTS. All reagents are compatible with high-throughput liquid handling instruments. Method: OD405nm. Samples: Biological. Species: All. Procedure: Assay takes 20 min. Kit size: 100 tests. Detection limit: 2 U/L.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
For quantitative determination of acid phosphatase activity in biological samples. Key Features: Fast and sensitive. Linear detection range (20 µL sample): 0.008 to 10 U/L for a 30 minute reaction. 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: FL360/450. Samples: Biological (e.g. serum) samples. Species: All. Procedure: Assay takes 30 min. Kit size: 100 tests. Detection limit: 0.008 U/L.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More