$595.00Original price was: $595.00.$295.00Current price is: $295.00.
Catalog Number: B2010143 (100 g) Choline chloride is a high quality research product used as components of a wide variety of reagents and buffers that use a quaternary ammonium salt. It has been used in choline acetyltransferase and phospholipase D assay buffers. Custom bulk orders of this product are available upon request.
$595.00Original price was: $595.00.$295.00Current price is: $295.00.
Catalog Number: B2010097 (20 mL) STOP Solution for TMB Substrate is an optimized solution for stopping enzymatic reaction catalyzed by horseradish peroxidase (HRP) and in which tetramethylbenzidine (TMB) serves as a substrate. For ELISA applications. Custom bulk orders are available upon request.
$450.00Original price was: $450.00.$250.00Current price is: $250.00.
Catalog #: B2010027 (100 g) MOPS buffer with a pH range of 6.5-7.9. MOPS is widely used in biological and biochemical reagent formulation due to its chemical inertia. Custom bulk orders are available upon request.
$595.00Original price was: $595.00.$250.00Current price is: $250.00.
Catalog #: B2010026 (100 g) MES is on Good′s list of the most extensively used biological buffers. MES does not complex most metals used in biology and has a useful buffering range of 5.5-6.7.
$595.00Original price was: $595.00.$295.00Current price is: $295.00.
Catalog #: B2010024 (50 g) Tris Base powder suitable for buffer, solution and reagent formulation. Useful in the pH range of 7.0-9.0 (pKa = 8.1 at 25°C). Custom bulk orders are available upon request.
$495.00Original price was: $495.00.$250.00Current price is: $250.00.
Catalog #: K2010008H (100 mg) Cholesterol for Interference Testing is highly pure cholesterol provided as an amorphous white powder that can directly spiked into specimens to test Cholesterol interference in various assays. This product can also be used to make concentrated stock solutions of Cholesterol. Instructions are provided. Custom bulk orders of this product are available upon request.
$495.00Original price was: $495.00.$275.00Current price is: $275.00.
Catalog #: K2010008U Urea for Interference Testing consists of a highly concentrated solution of Urea (200 mg/mL) provided with the corresponding diluent (diluent A). This solution can be spiked into specimens to test Urea interference and tolerance in assays. Custom bulk orders of this product are available upon request.
$495.00Original price was: $495.00.$275.00Current price is: $275.00.
Catalog #: K2010008C Creatinine for Interference Testing consists of a highly concentrated solution of Creatinine ( 50 mg/mL) provided with the corresponding diluent (diluent A). This solution can be spiked into specimens to test Creatinine interference/tolerance in assays. Custom bulk orders of this product are available upon request.
$495.00Original price was: $495.00.$275.00Current price is: $275.00.
Catalog #: K2010008B Biotin for Interference Testing consists of a highly concentrated solution of Biotin (200 ug/mL) provided with the corresponding diluent (diluent A). This solution can be spiked into specimens to test Biotin interference/tolerance in assays. Instructions and sample calculations are provided. Custom bulk orders of this product are available upon request.
$495.00Original price was: $495.00.$275.00Current price is: $275.00.
Catalog #: K2010001B Free Bilirubin for Interference Testing a highly concentrated solution of free bilirubin (20 mg/mL) provided with the corresponding diluent. This solution can be spiked into specimens to test free bilirubin interference. Instructions with sample calculations are also provided. Custom bulk amounts of this product are available upon request.
$495.00Original price was: $495.00.$275.00Current price is: $275.00.
Catalog #: K2010001C Conjugated Bilirubin for Interference Testing a highly concentrated solution of conjugated bilirubin (20 mg/mL) provided with the corresponding diluent. This solution can be spiked into specimens to test conjugated bilirubin interference. Instructions with sample calculations are also provided. Custom bulk orders of this product are available upon request.
$495.00Original price was: $495.00.$275.00Current price is: $275.00.
Catalog #: K2010001A Ascorbic Acid for Interference Testing consists of a highly concentrated solution of L-ascorbic acid (176 mg/mL - 1.0 M) provided with the corresponding diluent (diluent A). This solution can be spiked into specimens to test ascorbic acid interference/tolerance in assays. Instructions and sample calculations are provided. Custom bulk orders of this product are available upon request.