| Description | The ABTS (2,2’-azino-bis [3-ethylbenzthiazoline-6-sulfonic acid]) substrate is supplied as a one component, ready-to-use solution for ELISA applications. A soluble blue-green reaction product is obtained when this substrate system is reacted with horseradish peroxidase. Usage suggestionsThe The ABTS (2,2’-azino-bis [3-ethylbenzthiazoline-6-sulfonic acid]) substrate is supplied as a one component, ready-to-use solution for ELISA applications. A soluble blue-green reaction product is obtained when this substrate system is reacted with horseradish peroxidase. Usage suggestionsThe product should be allowed to reach room temperature (25°C) prior to use. 1) For immunoassay microwell applications, 100 µl of substrate solution is added to each well producing a soluble, blue‐green product. Color development time can range between 10‐40 minutes depending on the assay. It is recommended that development time be optimized for your assay conditions.2) For best results, sample absorbance values should be monitored and read before absorbance values exceed 2.0 OD units. Sample OD values can be read with or without the addition of stop solution in the 405‐410 nmrange.The substrate reaction can be stopped using 650 nm Liquid Stop Solution for TMB Microwell Substrates (LBSP).3) Dilution of the substrate is not recommended. It is recommended that the antibodies or conjugates be diluted to reduce the intensity of the reaction. The product is not recommended for membrane or IHC applications that require a precipitating reaction product... Read More | Biochemical Test:SDS-PAGE (purity > 80%); Western blot with patient sample.Calculated Isoelectric Point:pH 5.68 | Purified pectinase is a multi-component preparation highly effective in depolymerizing plant pectins with varying degrees of esterification. The product contains substantial hemicellulase, cellulase, pectinesterase and xylanase activities which together with pectin lyase and polygalacturonase work Purified pectinase is a multi-component preparation highly effective in depolymerizing plant pectins with varying degrees of esterification. The product contains substantial hemicellulase, cellulase, pectinesterase and xylanase activities which together with pectin lyase and polygalacturonase work synergistically to digest plant cell wall tissues. When used with Worthington purified cellulase, purified pectinase has been found to be highly successful for generating good yields of viable protoplasts in several plant systems, e.g., corn, soybean, red beet, sunflower, tomato and citrus. In general, a concentration range of 0.1% to 0.5% pectinase (with accompanying 0.5% to 1.5% cellulase) used at 24°C to 37°C for periods of 1 to 16 hours will yield good results... Read More | Inquire | Purity>97% SDS-PAGE.FunctionReceptor for interleukin-2 |