BioAssay Systems
-
pNPP Phosphatase Assay Kit
BioAssay SystemsFor 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.
-
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…
-
EnzyChrom™ Glucose Oxidase Assay Kit
BioAssay SystemsFor 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,…
-
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…
-
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…
-
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…
-
EnzyChrom™ L-Lactate Assay Kit
BioAssay SystemsFor quantitative determination of L-lactate (L-lactic acid) and evaluation of drug effects on its metabolism. Linear detection range 0.05 - 2 mM L-Lactate in 96-well plate assay. Convenient room temperature assay. No 37°C heater is needed. Can be readily automated to process…
-
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.
-
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…
-
QuantiChrom™ ß-Glucosidase Assay Kit
BioAssay SystemsFor 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…
-
QuantiChrom™ ß-N-Acetylglucosaminidase Assay Kit
BioAssay Systemsβ-N-Acetylglucosaminidase activity determination in biological samples. Linear detection range 0.2 - 50 U/L β-N-acetylglucosaminidase. Homogeneous "mix-incubate-measure" type assay Can be readily automated to process thousands of samples per day. Method: OD405 nm.…
-
QuantiChrom™ Hemoglobin Assay Kit
BioAssay SystemsFor quantitative determination of hemoglobin and evaluation of drug effects on hemoglobin metabolism. Safe. Reagents are non-toxic. Linear detection range 0.9 - 200 mg /dL hemoglobin. The "mix-and-read" 5 minute procedure. Can be readily automated to process tens of…
-
EnzyChrom™ Alanine Transaminase Assay Kit
BioAssay SystemsFor quantitative determination of alanine transaminase activity. Linear detection range 2-100 U/L. Assay can be carried out in a microplate or a cuvette and takes only 10 min. Method: OD340 nm. Samples: Serum, plasma etc.
-
QuantiChrom™ Protein Creatinine Ratio Assay Kit
BioAssay SystemsFor 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"…
-
QuantiChrom™ Glucose Assay Kit
BioAssay SystemsFor quantitative determination of glucose and evaluation of drug effects on glucose metabolism. Linear detection range 0.7 mg/dL (39 μM) to 300 mg/dL (16.6 mM) glucose. The procedure involves addition of a single working reagent and incubation for 8 min in a boiling water bath. Low…
-
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…
-
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,…
-
QuantiChrom™ a-Mannosidase Assay Kit
BioAssay SystemsFor quantitative determination of α-mannosidase enzyme activity using a p-nitrophenol based substrate. Fast and sensitive. Linear detection range (10 μL sample): 1 to 250 U/L for a 10 minute reaction. Convenient and high-throughput. Homogeneous "mix-incubate-measure"…
-
EnzyChrom™ Glutamine Assay Kit
BioAssay SystemsFor quantitative determination of glutamine and evaluation of drug effects on glutamine metabolism. Linear detection range 0.023 - 2 mM glutamine in 96-well plate assay. Convenient room temperature. No 37°C heater is needed. Can be readily automated to process thousands of samples…
-
QuantiChrom™ Heme Assay Kit
BioAssay SystemsFor 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…
-
QuantiChrom™ Phosphate Assay Kit
BioAssay SystemsFor quantitative determination of phosphate and evaluation of drug effects on phosphate metabolism. Linear detection range 0.3 - 50 μM (0.0028 - 0.47 mg/dL) phosphate in 96-well plate assay. Can readily automated for processing thousands of samples per day. Method: OD620 nm. …
-
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,…
-
Cytotoxicity Control Reagent (Saponin)
BioAssay SystemsTo be used as a cytotoxic control agent in the CellQuanti-BlueTM and CellQuanti-MTTTM Cell Viability Assay Kits IC50 = 0.002 wt%. Kit size: (50mg) tests Shelf life: 12 months Shipping: ambient temp storage: 4°C
-
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.
-
EnzyChrom™ GSH/GSSG Assay Kit
BioAssay SystemsFor quantitative determination of reduced and oxidized glutathione (GSH/GSSG). Linear detection range 0.01-3 µM GSH equivalents. Method: OD412nm. Samples: Whole blood, plasma, serum, urine, tissue and cell extracts.
-
EnzyChrom™ Glucose-6-Phosphate Assay Kit
BioAssay SystemsFor 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.
-
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),…
-
QuantiChrom™ Uric Acid Assay Kit
BioAssay SystemsFor 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:…
-
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…
-
QuantiChrom™ Alkaline Phosphatase Assay Kit
BioAssay SystemsFor quantitative determination of alkaline phosphatase (ALP) activity using stable p-nitrophenol phosphate substrate. High sensitivity and wide linear range. Use 5 μL serum or plasma sample. The detection limit is 2 U/L, linear up to 800 U/L. Homogeneous and simple procedure. Simple…
-
EnzyChrom™ Phenylalanine Assay Kit
BioAssay SystemsFor quantitative determination of L-phenylalanine and evaluation of drug effects on its metabolism. Safe. Non-radioactive assay. Linear detection range of 2 - 300 μM L-phenylalanine. Can be readily automated to test thousands of samples per day. Method: FL530/595 nm. Samples:…
-
EnzyChrom™ Ascorbic Acid Assay Kit
BioAssay SystemsFor 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,…