Reagents for Immunoassays
Subcategory
Enzyme
Result Type
Application
Brand
Industry
Results 25
K-Blue® Luminescent Substrate
K-Blue Luminescent HRP substrate is ideal for microwell applications where horseradish peroxidase enzyme detection is required from nanogram to femtogram levels.
Enzyme: HRP
Result Type: Chemiluminescent
Sensitivity: Femtogram (10-15 g)
Storage Conditions: Stable for a minimum of 18-months when stored at 2 - 8°C.
Application: Microwell
K-Blue® Luminescent ONE Substrate
K-Blue® Luminescent ONE HRP substrate is a ready-to-use solution ideal for microwell applications where horseradish peroxidase enzyme detection is required from nanogram to picogram levels.
Enzyme: HRP
Result Type: Chemiluminescent
Sensitivity: Picogram (10-12 g)
Storage Conditions: Stable for a minimum of 12-months when stored at 2 - 8°C.
Application: Microwell
K-Blue® Advanced Plus TMB Substrate
K-Blue Advanced Plus is a one-bottle stabilized chromogenic substrate for use with horseradish peroxidase immunoassays. The TMB substrate offers high activity, long-term stability and is REACH compliant.
Enzyme: HRP
Result Type: Colorimetric
Sensitivity: High Activity
Storage Conditions: Stable for a minimum of 24-months when stored at 2-8°C.
Application: Microwell
K-Blue® Aqueous TMB Substrate
K-Blue® Aqueous is a revolutionary 100% solvent-free TMB substrate and is ideal for end users working under strict regulatory requirements.
Enzyme: HRP
Result Type: Colorimetric
Sensitivity: Mid-level activity
Storage Conditions:
Stable for a minimum of 36-months when stored at 2-8°C.
Application: Microwell
K-Blue® Advanced TMB Substrate
K-Blue® Advanced is a one-bottle chromogenic substrate for use with HRP immunoassays. K-Blue Advanced TMB Substrate offers high activity, long-term stability and is REACH compliant.
Enzyme: HRP
Result Type: Colorimetric
Sensitivity: High Activity
Storage Conditions:
Stable for a minimum of 48-months when stored at 2-8°C.
Application: Microwell
K-Blue® Select TMB Substrate
K-Blue Select is a one-bottle stabilized chromogenic substrate for use with HRP immunoassays. K-Blue Select TMB substrate offers mid-level activity, long term stability and is REACH compliant.
Enzyme: HRP
Result Type: Colorimetric
Sensitivity: Mid-level activity
Storage Conditions: Stable for a minimum of 24-months when stored between 2-8°C.
Application: Microwell
Enhanced K-Blue® TMB Substrate
Enhanced K-Blue® is a one bottle chromogenic substrate for use with horseradish peroxidase (HRP) immunoassays. The substrate offers high activity and the longest shelf life of Neogen's TMB substrates.
Enzyme: HRP
Result Type: Colorimetric
Sensitivity: High Activity
Storage Conditions: Stable for a minimum of 48 months when stored at 2-8°C.
Application: Microwell
Custom TMB Substrate
Custom TMB Substrate is a one bottle chromogenic TMB substrate for use with horseradish peroxidase (HRP) immunoassays.
Enzyme: HRP
Result Type: Colorimetric
Sensitivity: Mid-level activity
Storage Conditions: Stable for a minimum of 36-months when stored at 2-8°C.
Application: Microwell
K-Gold® Plus PNPP Substrate
K-Gold® Plus is a one-bottle chromogenic substrate for use with alkaline phosphatase immunoassays. PNPP substrate offers excellent activity and signal-to-noise ratio.
Enzyme: AP
Result Type: Colorimetric
Storage Conditions: Stable for a minimum of 24-months when stored at 2-8°C.
Application: Microwell
K-Gold® PNPP Substrate
K-Gold® Substrate is a one-bottle chromogenic substrate for use with alkaline phosphatase immunoassays.
Enzyme: AP
Result Type: Colorimetric
Storage Conditions:
Stable for a minimum of 30-months when stored at 2-8°C.
Application: Microwell
TMB Membrane Substrate
TMB Membrane Substrate develops an insoluble, permanent dark blue reaction in the presence of peroxidase. The substrate is intended for western blot, dot blots, and line assays.
Enzyme: HRP
Result Type: Colorimetric
Sensitivity: Detection in the low picogram range
Storage Conditions: Stable for 2 years, from the date manufacture, when stored at room temperature (15° to 25°C) or 48 months when stored at 2° to 8°C.
Application: Membrane
TMB Membrane Plus Substrate
TMB Membrane Plus Substrate develops an insoluble, permanent dark blue reaction in the presence of peroxidase. The substrate is intended for western blot, dot blots, and line assays.
Enzyme: HRP
Result Type: Colorimetric
Sensitivity: Detection in the low picogram range
Storage Conditions: Stable for 2 years, from the date manufacture, when stored at room temperature (15° to 25°C) or 48 months when stored at 2° to 8°C.
Application: Membrane
Chemiluminescent Elite Plus Substrate
Chemiluminescent Elite Plus HRP substrate is ideal for microwell and membrane applications where horseradish peroxidase enzyme detection is required from picogram to femtogram levels.
Enzyme: HRP
Result Type: Chemiluminescent
Sensitivity: Picogram (10-12 g) higher range
Storage Conditions: Stable for a minimum of 18-months when stored at 2 - 8°C.
Application: Microwell, Membrane
Chemiluminescent Elite Substrate
Chemiluminescent Elite HRP substrate is ideal for microwell and membrane applications where horseradish peroxidase enzyme detection is required from picogram – femtogram levels.
Enzyme: HRP
Result Type: Chemiluminescent
Sensitivity: Picogram (10-12 g) lower range
Storage Conditions: Stable for a minimum of 18-months when stored at 2 - 8°C.
Application: Microwell, Membrane
Chemiluminescent AP Select Plus 450 Substrate
Neogen® offers ultra-sensitive chemiluminescent formulations for the detection of alkaline phosphatase (AP) enzyme in microwell and membrane assay applications.
Enzyme: AP
Result Type: Chemiluminescent
Sensitivity: Attogram (10-18 g) higher range
Storage Conditions: Stable for a minimum of 24-months when stored at 2-8°C.
Application: Microwell, Membrane
Chemiluminescent AP Select Plus 540 Substrate
Neogen® offers ultra-sensitive chemiluminescent formulations for the detection of alkaline phosphatase (AP) enzyme in microwell and membrane assay applications.
Enzyme: AP
Result Type: Chemiluminescent
Sensitivity: Attogram (10-18 g) higher range
Storage Conditions: Stable for a minimum of 24-months when stored at 2-8°C.
Application: Microwell, Membrane
Chemiluminescent AP Select 450 Substrate
Neogen® offers ultra-sensitive chemiluminescent formulations for the detection of alkaline phosphatase (AP) enzyme in microwell and membrane assay applications.
Enzyme: AP
Result Type: Chemiluminescent
Sensitivity: Attogram (10-18 g) lower range
Storage Conditions: Stable for a minimum of 24-months when stored at 2-8°C.
Application: Microwell, Membrane
Chemiluminescent AP Select 540 Substrate
Neogen® offers ultra-sensitive chemiluminescent formulations for the detection of alkaline phosphatase (AP) enzyme in microwell and membrane assay applications.
Enzyme: AP
Result Type: Chemiluminescent
Sensitivity: Attogram (10-18 g) lower range
Storage Conditions: Stable for a minimum of 24-months when stored at 2-8°C.
Application: Microwell, Membrane
ABTS Microwell Substrate
ABTS Substrate is a one-bottle, ready to use substrate for horseradish peroxidase (HRP) microwell applications. ABTS develops a blue-green color in the presence of a peroxidase labelled conjugate.
Enzyme: HRP
Result Type: Colorimetric
Sensitivity: ABTS substrate is highly sensitive and offers excellent signal-to-noise.
Storage Conditions:
Stable for a minimum of 36 months when stored at 2-8°C.
Application: Microwell
EIA Buffer
EIA buffer is a ready-to-use buffer to dilute enzyme conjugates, standards, and samples.
Storage Conditions:
24 months when stored at 2-8°C
Application: Microwell
Wash Buffer
Neogen's Wash buffer is a concentrated buffer used to wash all unbound enzyme conjugate, samples and standards from microplates.
Storage Conditions: 24 months when stored at 2-8°C
Application: Microwell
Red Stop Solution
Red Stop Solution offers a safer alternative to the traditional acids that are used to stop ELISA reactions.
Application: Microwell
NeoSal® Buffer
NeoSal® Buffer is 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.
Storage Conditions: 30 months when stored at room temperature (15-25°C)
As an IVD kit manufacturer developing commercial immunoassays or a researcher developing non-commercial kits, you require the most reliable, sensitive reagents available. We've gathered over 30 years of experience developing industry-leading reagents fit for your needs. As your partner, we offer a continuously growing portfolio of colorimetric and chemiluminescent formulas with a wide range of kinetic rates and sensitivity levels, allowing you to select the most appropriate formula for your application.
Our substrates offer up to 48 months of shelf life — optimizing your stock capacity and saving you money on costly supplies. In addition, we've developed our formulas to meet and adapt quickly to evolving regulatory environments, so you can rest assured knowing the solutions you need will easily meet regulatory standards.