Chemicals Assay Kits, BioAssay Systems
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EnzyChrom™ NAD/NADH Assay Kit
BioAssay SystemsFor 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.
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QuantiChrom™ Urease Assay Kit
BioAssay SystemsFor 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…
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QuantiChrom™ BCG Albumin Assay Kit
BioAssay SystemsFor 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,…
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CellQuanti-MTT™ Cell Viability Assay Kit
BioAssay SystemsHomogeneous assay for cell viability, proliferation, cytotoxcity and evaluation of anticancer agents 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…
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QuantiFluo™ DNA Assay Kit
BioAssay SystemsFor quantitative determination of DNA. Linear detection range 2 - 40 ng (100 - 2,000 ng/mL) calf thymus DNA in 96-well plate assay. Convenient. Single working reagent. Can readily automated to test tens of thousands of samples per day. Low interference. RNA, salt (up to 3M NaCl),…
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EnzyChrom™ Cholesterol Assay Kit
BioAssay SystemsFor quantitative determination of cholesterol and evaluation of drug effects on cholesterol metabolism. Linear detection range 5 - 300 mg/dL cholesterol in 96-well plate assay. Convenient. Room temperature assay. No 37°C heater is needed. Can be readily automated to process…
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Phosphatase Inhibitor
BioAssay SystemsSodium Orthovanadate is a general inhibitor for protein phosphotyrosyl phosphatases. BioAssay Systems vanadate reagent is activated for maximum inhibition. Uses: to preserve protein phosphorylation state in cells and lysates. Ready-to-use phosphatase inhibitor. Fully activated for maximum…
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QuantiChrom™ Glutathione (GSH) Assay Kit
BioAssay SystemsFor quantitative determination of reduced glutathione (GSH) and evaluation of drug effects on glutathione metabolism. Linear detection range 0.4 - 100 μM in 96-well plate. Low interference. Amino acids and common buffers do not interfere. Method: OD412nm. Samples: Whole blood,…
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EnzyChrom™ Invertase Assay Kit
BioAssay SystemsFor 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. …
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EnzyChrom™ Formate Assay Kit
BioAssay SystemsDirect 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…
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EnzyLight™ ADP/ATP Ratio Assay Kit
BioAssay SystemsFor quantitative bioluminescent assay for ADP:ATP ratio (apoptosis) in cells. Safe. Non-radioactive assay. Homogeneous and convenient "mix-incubate-measure" type assay. Can be readily automated to test thousands of samples per day. Method: Luminescence. Samples: Cells.
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EnzyChrom™ Sorbitol Assay Kit
BioAssay SystemsFor 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. …
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QuantiChrom™ Lactate Dehydrogenase Kit
BioAssay SystemsFor quantitative determination of lactate dehydrogenase LDH activity and screen/evaluation of LDH modulators High sensitivity and wide linear range. Use 3 μL serum or plasma sample. The detection limit is 2 U/L, linear up to 200 U/L Homogeneous and simple procedure. Simple…
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EnzyLight™ ATP Assay Kit
BioAssay SystemsFor 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…
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QuantiChrom™ Urea Assay Kit
BioAssay SystemsFor quantitative determination of urea and evaluation of drug effects on urea metabolism. Linear detection range 0.08 -100 mg/dL (13 -17000 μM) urea in 96-well plate assay. Can be readily automated to process tens of thousands of samples per day. Method: OD520 nm. Samples: Serum,…
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QuantiChrom™ Antioxidant Assay Kit
BioAssay SystemsFor quantitative determination of total antioxidant capacity (TAC) and evaluation of drug effects on TAC metabolism. Linear detection range from 1.5 to 1000 μM Trolox. The procedure involves addition of a single working reagent and incubation for 10 min. Can readily automated to…
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EnzyChrom™ Aconitase Assay Kit
BioAssay SystemsFor quantitative determination of aconitase enzyme activity and high-throughput screening assays for aconitase modulator. Linear detection range 0.5 to 100 U/L for 20 min reaction. Can be readily automated to process thousands of samples per day. Method: OD565 nm. Samples: Biological…
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QuantiChrom™ Zinc Assay Kit
BioAssay SystemsFor quantitative determination of zinc ion Zn2+ and evaluation of drug effects on zinc metabolism. Linear detection range 0.12 -10 μM (0.78 - 65 μg/dL) zinc in 96-well assay format. Can be readily automated to process thousands of samples per day. Method: OD425 nm. Samples:…
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SuperLight™ Luciferase Reporter Gene Assay Kit
BioAssay SystemsBright 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…
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EnzyChrom™ a-Amylase Assay Kit
BioAssay SystemsFor 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.
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QuantiChrom™ Whole Blood Hb Kit
BioAssay SystemsFor quantitative determination of hemoglobin (Hb) in whole blood. Safe. No hazardous chemicals (e.g. potassium cyanide in Drabkin’s Reagent) used. The "mix-and-read" procedure involves addition of a single reagent and reading the optical density. Can be readily automated…
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QuantiFluo™ Ammonia Assay Kit
BioAssay SystemsFor quantitative determination of ammonia/ammonium concentration by fluorimetry at 360nm/450nm (compatible on handheld fluorimeter catalog# FL360450). Linear detection range of 0.012 - 1 mM ammonia. Can be readily automated to process thousands of samples per day. Method: FL360/450 nm. …
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EnzyChrom™ Ethanol Assay Kit
BioAssay SystemsFor quantitative determination of ethanol and evaluation of drug effects on alcohol metabolism. Linear detection range 0.0008 - 0.1 vol % (140 - 17,500 μM, or 8 -1000 ppm) in 96-well plate assay. Can be readily automated to process thousands of samples per day. Method: OD565 nm…
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QuantiChrom™ Urea Assay Kit II
BioAssay SystemsFor quantitative enzymatic determination of urea. Fast and sensitive. Linear detection range (20 μL sample): 1 mg/mL (0.17 mM) to 100 mg/mL (17 mM) urea in 96-well plate assay. The procedure involves adding a single working reagent, and reading the absorbance after 5 minutes. Room…
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QuantiChrom™ Free Amino Nitrogen Assay Kit
BioAssay SystemsFree Amino Nitrogen determination in foods and beverages (e.g. beer, wort, wine, must, etc.) Fast and sensitive. Linear detection range (5 µL sample): 0.2 to 10 mM for 10 min reaction. Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. Can be…
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Deionized Water
BioAssay SystemsDeionized water used for preparation of samples for use with the QuantiQuik™ UreaQuick Test Strips .
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QuantiChrom™ Arginase Assay Kit
BioAssay SystemsFor 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…
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QuantiChrom™ TBARS Assay Kit
BioAssay SystemsFor quantitative determination of lipid peroxides (thiobarbituric acid reactive substances, TBARS) and evaluation of drug effects on lipid peroxidation. Linear detection range colorimetric assay 1 - 30 μM and fluorometric assay 0.1 - 1.5 μM MDA. Method: OD535 nm, or FL560/585 nm. …
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QuantiChrom™ Formaldehyde Assay Kit
BioAssay SystemsDirect 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…
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QuantiChrom™ Glyoxalase I Assay Kit
BioAssay SystemsFor 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…
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EnzyChrom™ D-Mannitol Assay Kit
BioAssay SystemsFor quantitative determination of D-mannitol in biological, food, beverage and agriculture samples. Linear detection range 0.007 to 3 mM mannitol. Convenient room temperature assay. No 37°C heater is needed. Can be readily automated to test thousands of samples per day. Method:…
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QuantiChrom™ Lipase Assay Kit
BioAssay SystemsFor 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.