Thermo Scientific™

SuperSignal™ West Atto Ultimate Sensitivity Substrate

Catalog number: A38556
Thermo Scientific™

SuperSignal™ West Atto Ultimate Sensitivity Substrate

Catalog number: A38556
Catalog Number
A38556
Unit Size
200 mL
Price (USD)
Price: 700.00
Your Price:
Availability
-
Quantity
Catalog Number
Unit Size
20 mL
Price (USD)
Price: 132.00
Your Price:
Availability
-
Quantity
Catalog Number
Unit Size
100 mL
Price (USD)
Price: 425.00
Your Price:
Availability
-
Quantity
Catalog NumberUnit SizePrice (USD)AvailabilityQuantity
A38556200 mL
Price: 700.00
Your Price:
-
A3855420 mL
Price: 132.00
Your Price:
-
A38555100 mL
Price: 425.00
Your Price:
-
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SuperSignal West Atto Ultimate Sensitivity Chemiluminescent Substrate is an ultra-sensitive enhanced chemiluminescent (ECL) substrate for high attogram protein detection. SuperSignal West Atto substrate provides the highest-level sensitivity and better signal-to–noise ratios compared to other commercially available high-performance horseradish peroxidase (HRP) substrates.

SuperSignal West Atto Ultimate Sensitivity Chemiluminescent Substrate characteristics include:
• Sensitivity: low-femtogram to high-attogram
• Stability: 48 hours for working solution, one year for kit at 4°C
• Compatibility: nitrocellulose and PVDF membranes
• Signal duration: up to six hours
• Recommended primary antibody concentration: 1:1,000–1:5,000 dilution (0.2–1.0 µg/mL)
• Recommended secondary antibody concentration: 1:100,000–1:250,000 dilution (4–10 ng/mL)

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

SuperSignal West Atto Ultimate Sensitivity Chemiluminescent Substrate is designed for superior sensitivity and signal-to–noise ratios for very low abundant targets or precious samples in western blot analysis. When combined with optimized antibody concentrations and blocking buffers, SuperSignal West Atto substrate enables detection of target proteins in amounts that are too small to be seen with typical high performance ECL substrates.

For Research Use Only. Not for use in diagnostic procedures.

Specifications

Product Type
Substrate
Detection Method
Chemiluminescent
Form
Liquid
For Use With (Application)
Western Blot
Membrane Compatibility
Nitrocellulose, PVDF
Product Line
SuperSignal™
Quantity
200 mL
Substrate
Horseradish Peroxidase
Sensitivity
Low-femtogram to high-attogram
Sufficient For
25 Mini-Gel Blots, 2000 sq. cm of Membrane
Shipping Condition
Wet Ice

Contents & Storage

• Substrate Solution, 100 mL
• Stable Peroxide Solution, 100 mL

Sufficient for 25 mini-gel blots; 2000 cm2 of membrane.

Store reagents at 2–8°C.