Order Entry
Puerto Rico
Orders LinkContactUsLinkComponent
3,3',5,5'-Tetramethylbenzidine free base

3,3',5,5'-Tetramethylbenzidine free base

Bottle, 100 g
Catalog # 76286-918
Supplier:   G-Biosciences
Supplier #:  RC-315
3,3',5,5'-Tetramethylbenzidine free base
Catalog # 76286-918
Supplier:  G-Biosciences
CAS Number:  
3,3',5,5'-Tetramethylbenzidine free base

Bottle, 100 g

CAS Number:  
Price
$1,599.61
Log in for availability
Each
Some Products May Be Restricted
Certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order or specific license or customer documentation. More info
  • Item requires temperature control for storage and delivery with additional fees. It's not eligible for return due to safety and quality concerns. Consider requirements before purchasing.
  • Return Policy
Product Details & Documents

TMB is a widely used chromogenic substrate for horseradish peroxidase (HRP) in colorimetric assays. As a free base, it is typically dissolved in an organic solvent or buffer to prepare TMB substrate solutions for ELISA, Western blotting, and immunohistochemistry.

  • Sensitive HRP Substrate: Enables high-sensitivity detection in enzyme-linked assays
  • Colorimetric detection: Produces a strong blue signal, with a yellow endpoint upon acid stop for dual-wavelength measurement
  • Flexible formulation: Free base form allows custom preparation for specific assay conditions
  • Versatile applications: Ideal for ELISA, Western blotting, and immunoassays in diagnostics and research
  • Low background: Provides high signal-to-noise ratio for accurate quantification
Specifications

Specifications

  • Pack type:
    Bottle
  • Size:
    100 g

Specifications

Some Products May Appear Restricted

To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.

If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)

 

If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation;  additional documentation will be requested for these items prior to shipment. 

Recommendations

Recommendations will be personalized based on your shopping preferences only if you have given your consent by enabling "Enhance my Shopping Experience" on the "Personal Info page".

Otherwise, you will receive generic recommendations.