TMB 1-Component HRP Membrane Substrate (SUBM)
A ready-to-use formulation containing TMB in a mildly acidic buffer. This TMB substrate is useful for membrane-based immunoblotting applications using HRP-conjugates for detection. Yields an insoluble, permanent dark blue reaction product.
Product Specifications
Target Antigen
Caspases, GC-rich DNA
Assay Principle
1. Allow product to equilibrate to room temperature (25°C) prior to use., 2. Completely cover the membrane surface with the substrate. The substrate will react with phosphatase creating a purple-blue reaction product., 3. To stop the reaction, rinse the developed membrane with distilled water., 4. For best results, the reaction should be monitored and read before the background staining becomes too intense to distinguish from the positive staining.
pH
pH: 5.25-5.65
Shipping Conditions
Blue Ice
Storage Conditions
4°C
Shelf Life
36 months from date of manufacture
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