Thermo Scientific™

SuperSignal™ West Femto Maximum Sensitivity Substrate

Catalog number:  34095

Related applications:

Protein Electrophoresis & Western Blotting

Back to top

Description

Thermo Scientific SuperSignal West Femto Maximum Sensitivity Substrate is an ultra-sensitive enhanced chemiluminescent (ECL) substrate for low femtogram protein level detection by western blot analysis with horseradish peroxidase (HRP) enzyme.

SuperSignal West Femto Maximum Sensitivity Substrate characteristics include:
Sensitivity: low-femtogram (mid-zeptomole)
Stability: 8-hr working solution stability, 1-year kit stability at 4°C
Compatibility: nitrocellulose and PVDF membranes
Signal duration: up to 8 hours
Recommended primary antibody concentration: 1:5,000–1:100,000 dilution (10–200 ng/mL)
Recommended secondary antibody concentration: 1:100,000–1:500,000 dilution (2–10 ng/mL)

Compare and learn more about our western blot chemiluminescent substrates ›
View all HRP substrates available ›

SuperSignal West Femto Maximum Sensitivity Substrate is designed for low femtogram-level detection by western blot analysis. When combined with optimized antibody concentrations and blocking buffers, SuperSignal West Femto substrate enables detection of target proteins in amounts that are too small to be seen with typical ECL substrates.

WARNING: Cancer – www.P65Warnings.ca.gov
For Research Use Only. Not for use in diagnostic procedures.

Specifications

Product Line: SuperSignal™
Recommended Antibody Concentrations: 2°: 1:100-500K (2-10ng/mL), 1°: 1:5K (10- 200ng/mL)
Signal Duration: 6 to 8 hr
Substrate Properties: Chemical Substrate
Substrate Type: HRP (Horseradish Peroxidase) Substrate
Detection Method: Chemiluminescent
Kit Contents: Luminol/Enhancer, 50mL
Quantity: 100 mL Kit
Sensitivity: Low to mid-femtogram

Contents & storage

Sufficient For: 12 mini-gel blots; 1000 cm2 of membrane
• Luminol/Enhancer, 50 mL
• Stable Peroxide Buffer, 50 mL

Store reagents at 4°C.