CDP-Star Chemiluminescent Substrate Reagent – High-Sensitivity Detection for Western Blotting

Chemiluminescent detection has become a gold standard for modern molecular biology due to its exceptional sensitivity, clarity, and flexibility. Among the high-performance substrates used in protein detection, CDP-Star Chemiluminescent Substrate stands out for delivering brighter and more stable signals compared to traditional substrates. Designed for both qualitative and quantitative detection, this high-efficiency Reagent is widely used in Western blotting, nucleic acid hybridization, and enzyme-linked assays.

The CDP-Star Chemiluminescent Substrate Reagent is formulated to support researchers who require exceptional sensitivity and low background for accurate interpretation. As an essential member of the Western Blot Reagents family, it enhances signal detection, reduces noise, and produces consistent, reliable results.

What is CDP-Star Chemiluminescent Substrate Reagent?

CDP-Star is an advanced Chemiluminescent Substrate commonly used with alkaline phosphatase (AP) conjugates. When AP catalyzes the substrate, CDP-Star produces an intense light signal, allowing detection of low-abundance proteins with high precision. Because of its superior sensitivity and stability, it is preferred in high-resolution Western blotting applications, ELISA-style assays, and membrane-based detection.

As a high-quality Lab Reagent, CDP-Star integrates seamlessly into workflows requiring enhanced signal intensity, making it indispensable for both routine and advanced research.

Specifications of CDP-Star Chemiluminescent Substrate Reagent 

Content And Storage: Single bottle labeled. Chemiluminescent Substrate (CDP-Star™).
Empirical Formula (Hill Notation): C18H19Cl2O7Na2P
CAS Number: 160081-62-9
Molecular Weight: 495.20
Detection Method: Chemiluminescence
Form: Liquid
Application: Southern, Northern, and Western Blotting
Product Line: Novex™
Quantity: 1 x 100 ml bottle
Substrate: CDP-Star™
Substrate Properties: Chemical Substrate
Substrate Type: AP (Alkaline Phosphatase) Substrate
Store: 4°C.
Shipping Condition: Approved for shipment at Room Temperature or on Wet Ice 

Key Features of CDP-Star Chemiluminescent Substrate Reagent 

• Ultra-High Sensitivity: Detects low-abundance proteins with strong, bright chemiluminescent signals.
• Fast Signal Development: Produces detectable light within minutes, saving valuable laboratory time.
• Low Background & High Signal-to-Noise Ratio: Ensures cleaner blots and improved clarity for precise interpretation.
• Excellent Compatibility: Works efficiently with alkaline phosphatase (AP) conjugated antibodies.
• Stable, Long-Lasting Signal Output: Ideal for digital imaging, X-ray film exposure, or CCD documentation.
• Optimized for Western Blotting & Membrane Assays: A trusted component among Blot Reagents used in protein detection. 

Benefits of Using CDP-Star Chemiluminescent Substrate Reagent

• Exceptional Detection Sensitivity: CDP-Star can detect extremely low protein concentrations, making it ideal for researchers studying rare or low-expression targets.
• Cleaner & Sharper Results: Low background and bright signals provide crisp, well-defined protein bands, enhancing confidence in data interpretation.
• Fast & Efficient Workflow: Rapid light emission allows scientists to obtain results quickly without sacrificing accuracy.
• Compatible With Multiple Imaging Platforms: Whether you use film, digital imagers, or CCD cameras, CDP-Star provides consistent and stable output.
• Reliable Performance in Research Applications: As a high-grade Lab Chemical, it supports a variety of protein and nucleic acid detection methodologies.
• Enhanced Reproducibility: Consistent signal stability ensures repeatable results across multiple experiments. 

Conclusion

The CDP-Star Chemiluminescent Substrate Reagent is a powerful and reliable solution for researchers requiring high-sensitivity protein detection in Western blotting and membrane-based assays. With its bright, stable signals and low background, CDP-Star enhances the accuracy and clarity of your experiments. As a trusted component of Western Blot Reagents, this substrate enables precise quantification and consistent results, making it a valuable addition to any molecular biology laboratory.

Whether you are working in proteomics, diagnostics, or academic research, choosing high-quality Lab Reagents and Lab Chemicals like CDP-Star ensures superior detection performance in every experiment.