ELISA Racing Reagents | Toxicology

Neogen recognizes that additional substrates and reagents may be required for your application. Therefore, Neogen makes available the following products that are optimized with our test kits.

Reagents for Immunoassays

Product	Shelf Life	Product Features	Available Sizes	Product Number
Enhanced K-Blue	48 months when stored at 4°C	Develops blue color in the presence of HRP Ready to use Low background High consistency between lots	200 mL 500 mL 1 L	308175 308176 308177
Red Stop Solution	24 months when stored at 4°C	Produces a dark purple-pink color for a minimum of 2 hours when added to the wells Non-acidic solution Ready to use	200 mL 500 mL 1 L	301474 301475 301476
EIA Buffer	12 months when stored at 4°C	Dilutes enzyme conjugates, standards and samples Ready to use	500 mL 1 L	301276 301277
Wash Buffer	12 months when stored at 4°C	Washes all unbound enzyme conjugate, samples and standards from microplates Concentrated (10x) buffer	500 mL 1 L	301176 301177
β-Glucuronidase Reagent Pack	6 months when Reagent A is stored at 4°C and Reagent B is stored at -20°C	Allows for better detection of total Lorazepam with Neogen's Benzodiazepine Group (Oxazepam/Clonazepam) kit	Single Reagent Pack	301605
NeoSal Buffer	18 months when stored at room temperature (15-25°C)	Designed to stabilize oral fluid specimens following collection and during transit, it can also be used to dilute additional oral fluid samples in preparation for immunoassay	500 mL 1 L	120176 120177