Activity of Neogen's TMB Substrates

K-Blue® Advanced Plus is a one-bottle stabilized chromogenic substrate for use with horseradish peroxidase (HRP) immunoassays. K-Blue Advanced Plus offers high sensitivity, long-term stability, and is compliant with the REACH Restricted Substrates List Annex XVII.

K-Blue Advanced Plus develops a deep blue color in the presence of peroxidase labelled conjugate and has been optimized for microwell assay applications, including ELISA. K-Blue Advanced Plus is not applicable for use with assays requiring a precipitating substrate.

Sensitivity: K-Blue Advanced Plus is a highly sensitive substrate. K-Blue Advanced Plus features high signal-to-noise and offers very low background.

Stability and Storage: K-Blue Advanced Plus is stable for a minimum of 24-months when stored at 2-8°C.

Appearance: Clear to faint blue solution.

Custom Packaging Service: Neogen can package K-Blue Advanced Plus in custom bottle sizes and volume fills to meet your specific packaging requirements. This service is a time and cost saving feature for any test kit manufacturer. For details on this service, please contact a Neogen representative.

Order Details

Product # Product Description
379175 K-Blue Advanced Plus TMB Substrate, 200 mL
379176 K-Blue Advanced Plus TMB Substrate, 500 mL
379177 K-Blue Advanced Plus TMB Substrate, 1 L
379257 K-Blue Advanced Plus TMB Substrate, 20 L (1 x 20 L)

Reference Materials

379175, 379176, 379177, 379257 - K-Blue Advanced Plus TMB Substrate, Safety Data Sheet [English]
379175, 379176, 379177, 379257 - K-Blue Advanced Plus TMB Substrate, Technical Specifications Sheet [English]

For research and manufacturing use only.

Please check with your local representative for availability of these products within your region.