Thermo Scientific™ 1-Step™ Chloronaphthol Substrate Solution
On demand
Order number :
34012
Thermo Scientific™ 1-Step™ Chloronaphthol Substrate Solution
Thermo Scientific Pierce 1-Step Chloronaphthol Solution is a solution of 4-chloro-1-naphthol for the chromogenic detection of horseradish peroxidase (HRP) activity in Western blot and tissue staining methods.
Chloronaphthol (4-CN, MW = 178.6) reacts with HRP to form a distinct blue to blue-purple product to localize and visualize the activity of peroxidase-conjugated antibodies on blots or fixed tissue samples. The HRP substrate is not as sensitive or stable as other chromogenic substrates, such as TMB and DAB. However, the blue-purple precipitate photographs well, and its alcohol-solubility is a property that can be utilized in certain double-staining applications.
Features
- HRP substrate—for detection of horseradish peroxidase activity on solid media
- Chromogenic—no special equipment needed for visualization
- Blue-purple—easy to photograph in color or black-and-white
- Package options—choose powder or ready-to-use solution
There are no specifications
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