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The Envoy® 500 HDL Cholesterol Reagent and Envoy® 500 HDL Calibrator are intended for use with the Envoy® 500 Chemistry System as a system for the quantitative determination of high density lipoprotein (HDL) cholesterol in serum and plasma. HDL cholesterol measurements are used in the diagnosis and treatment of lipid disorders (such as diabetes mellitus), atherosclerosis, and various liver and renal diseases, and for the assessment of the risk of developing cardiovascular disease.

The Envoy® 500 HDL Cholesterol Reagent is a two-part reagent that is calibrated with the Envoy® 500 HDL Calibrator for use with the Envoy® 500 Chemistry System. This reagent determines high density lipoprotein cholesterol through the accelerator selective detergent methodology. This procedure measures HDL-cholesterol in a two step reaction sequence. In the first step, non-HDL cholesterol is rendered non-reactive. In the second step, HDL cholesterol is solubilized using a selective detergent and reacts to produce a red chromogen.

The Nanopia Wide Range CRP Reagent is intended for the quantitative measurement of C-Reactive Protein (CRP) concentration in serum or plasma. Measurement of CRP is useful for determining the existence of inflammatory lesions and to monitor treatment. The Nanopia Wide Range CRP Calibrator is intended for the calibration of the Nanopia Wide Range CRP assay. The Nanopia Wide Range CRP Reagent is intended for the quantitative measurement of C-Reactive Protein (CRP) in serum or plasma. The assay is intended for use in the evaluation of infection, tissue injury, and inflammatory disorders in combination with a complete clinical evaluation.

The Nanopia Wide Range CRP assay consists of two liquid reagents. Reagent 1 is a buffering solution and Reagent 2 contains latex beads coated with mouse monoclonal anti-human CRP antibodies. The assay is for use on general clinical chemistry analyzers.

The Vitalab Iron Reagent Kit, which contains both reagent and calibrator, is intended for use with the Vitalab Selectra Analyzer as a system for the quantitative determination of total iron in serum and plasma. Iron results may be used for the diagnosis and treatment of diseases associated with iron metabolism such as iron deficiency anemia, hemochromatosis (a disease associated with widespread deposit in the tissues of two iron-containing pigments, hemosiderin and hemofuscin, and characterized by pigmentation of the skin), and chronic renal disease.

The Vitalab Iron Reagent Kit and the Vitalab Selectra Analyzer are used as a system for the quantitative determination of total iron in serum and plasma. Iron in the sample is specifically released from transferrin using an acidic buffer. The released iron is then reduced and reacts with a chromogenic indicator. The increase in absorbance at 578 nm is measured photometrically. The increase in absorbance at 578 nm is proportional to the iron concentration of the sample.

The Vitalab Direct Bilirubin Reagent is intended for use with the Vitalab Selectra Analyzer for the quantitative determination of conjugated (direct) bilirubin in serum and plasma. Direct bilirubin results may be used for the diagnosis and treatment of liver, hematological, and metabolic disorders, including hepatitis and gall bladder block. The Vitalab Total Bilirubin Reagent is intended for use with the Vitalab Selectra Analyzer for the quantitative determination of total bilirubin in serum and plasma. Total bilirubin results may be used for the diagnosis and treatment af liver, hemolytic hematological, and metabolic disorders, including hepatitis and gall bladder block. The Vitalab Bilirubin Calibrator is intended to calibrate the Vitalab Selectra Analyzer for the quantitative determination of total and direct bilirubin in serum and plasma.

The Vitalab Direct Bilirubin Reagent is a two-part reagent for use with the Vitalab Selectra Analyzer. This reagent determines conjugated bilirubin through a reaction with diazotized 2,4-dichloroanaline to produce a colored chromogen in acidic solution. The Vitalab Total Bilirubin Reagent is a two-part reagent for use with the Vitalab Selectra Analyzer. This reagent determines total bilirubin through a reaction with diazotized 2,4-dichloroanaline in the presence of detergents to produce a colored chromogen in acidic solution. The Vitalab Bilirubin Calibrator is a liquid stable bilirubin calibrator prepared from purified components in a human serum albumin matrix. Bilirubin set points are traceable to NIST reference materials.

The Vitalab c .- Amylase Reagent Kit is intended for use with the Vitalab Selectra Analyzer as a system for the quantitative determination of a-amylase in serum and plasma. Amylase results may be used for the diagnosis and treatment of pancreatitis (inflammation of the pancreas).

The Vitalab a-Amylase Reagent is a single-part reagent for use with the Vitalab Selectra Analyzer. This reagent determines amylase through the cleavage of 2-chloro-4-nitrophenyl-a-D-maltotrioside (CNP-a-G3) to produce 2-chloro-4-nitrophenol.

The Vitalab Triglycerides Reagent, the Vitalab Calibrator and the Vitalab Selectra Analyzer are intended for use as a system for the quantitative determination of triglycerides in serum and plasma. Triglycerides results may be used for the diagnosis and treatment of patients with diabetes mellitus, nephrosis, liver diseases involving lipid metabolism, various endocrine disorders, or for assessing of the risk of developing cardiovascular diseases.

The Vitalab Triglycerides Reagent, the Vitalab Calibrator and the Vitalab Selectra Analyzer are used as a system for the quantitative analysis of triglycerides in serum and plasma. The Vitalab Triglycerides Reagent determines triglycerides using the lipase/GPO enzymatic assay procedure coupled to a Trinder indicator reaction. The resulting increase in absorbance at 505 nm is proportional to the triglycerides concentration of the sample.

The Vitalab Uric Acid Reagent Kit is intended for use with the Vitalab Selectra Analyzer as a system for the quantitative determination of uric acid in serum and plasma. Uric acid results may be used for the diagnosis and treatment of numerous renal and metabolic disorders, including renal failure, gout, leukemia, psoriasis, starvation or other wasting conditions, and of patients receiving cytotoxic drugs.

The Vitalab Uric Acid Reagent is a two-part for use with the Vitalab Selectra Analyzer. This reagent determines uric acid through enzymatic oxidation by uricase linked to a Trinder indicator reaction utilizing N-ethyl-N-(bydroxy-3sulfopropyl)-toluidine (TOOS) and 4-aminoantipyrine.

The Vitalab Magnesium Reagent Kit is intended for use with the Vitalab Selectra Analyzer as a system for the quantitative determination of magnesium in serum and plasma. Magnesium results may be used for the diagnosis and treatment of hypomagnesemia (abnomally low plasma levels of magnesium) and hypermagnesemia (abnomally high plasma levels of magnesium).

The Vitalab Magnesium Reagent is a single-part reagent for use with the Vitalab Selectra Analyzer. This reagent determines magnesium through chelation by xylidyl blue producing a colored complex.

The ATAC Hemoglobin A1C Reagent Kit is intended for use with the ATAC 8000 Random Access Chemistry System as a system for the quantitative determination of Hemoglobin A1C results are used to assess the level of control of a patient's diabetes. This reagent is intended to be used by trained personnel in a professional setting and is not intended for home use.

The ATAC HemoglobinAlC Reagent Kit is intended for the quantitative determination of HemoglobinA1C in whole blood. HemoglobinA1Cresults are used in monitoring glycemic control in diabetic patients. The assay determines total hemoglobin and umole A1C. These values are then used in the calculation of %Hemoglobin A1C reagent is substantially equivalent to the Bayer HemoglobinA1C reagent, Bayer product no. T01-3639-01, cuttently marketed by Bayer Corporation, Tarrytown, New York.

The ATAC PAK Uric Acid Reagent Kit, the ATAC Calibrator and the ATAC 8000 Random Access Chemistry System are intended for use as a system for the quantitative determination of uric acid in serum and plasma. Unc acid results are for the diagnosis and treatment of numerous renal and metabolic disorders, including renal failure, gour, leukemia, psoriasis, starvation or other wasting conditions, and of patients receiving cytotoxic drugs. This reagent is intended to be used by trained personnel in a professional setting and is not intended for home use.

The ATAC PAK Uric Acid Reagent determines uric acid through the exzymatic oxidation coupled with a Trinder indicator reaction. The resulting increase in absorbance at 510 mm is proportional to the uric acid concentration of the sample.