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- Pack type:Glass bottle
- Source:
- Species:
- Size:225 ml
- Environmentally Preferable:
- Storage Conditions:2 – 8 °C
- Protein/Peptide Name:Casein, alkali-soluble
- Cat. No.:EM70955-3
- Supplier no.:70955-3
Alkali-Soluble Casein is a superior blocking reagent for Western blot applications.
This preparation minimizes non-specific background relative to other blocking reagents, such as BSA, gelatin, or non-fat milk. It is effective in colorimetric and chemiluminescent detection protocols. Note that due to its high coating properties, detection sensitivity for some antibodies may be lower than with other blocking reagents under the same conditions (although the background is also reduced); the concentration can be optimized for maximal signal:noise ratios. Recommended working concentration range is 0.25 – 1%.