ReBlot Plus Mild Antibody Stripping Solution, 10x
Western blotting is a commonly used technique for studying protein function and localization. Typically, protein samples are electro-phoresed on SDS-PAGE and transferred to a membrane such as nitrocellulose or nylon, where they are probed with specific
antibodies. Unlike nucleic acid based technologies, which allow reuse of Southern and Northern blots, it has been difficult to reuse Western blots.
Stripping and re-probing of Western blots offers several advantages:
1) Conservation of
samples that are expensive or available only in limited quantities,
2) Analysis of a given blot using several different antibodies, e.g. subtype- or isoform-specific antibodies,
3) Re-analysis of anomalous results and confirmation with
the same or a different antibody,
4) Correcting errors in incubation with the wrong antibody,
5) Cost savings in reagents and time by reusing the same blot.
While antigen and antibody-based immunoaffinity matrices, such as Sepharose™
conjugates, have been reused many times without compromising antigen-antibody reactivity, the need for pH extremes and chaotropic agents has precluded the application of these methods to Western blotting.
The MILLIPORE Re-Blot Plus Western Blot
Mild Antibody Stripping Solution contains specially formulated solutions that quickly and effectively remove antibodies from Western blots without significantly affecting the immobilized proteins.
Advantages of the Re-Blot Plus Western Blot Mild
Antibody Stripping Solution include:
·*No pungent-smelling b-mercaptoethanol is contained in the Antibody Stripping Solution.
·*Antibody stripping is done at room temperature. No heating of blots is required.
·*Blots can be stripped
of antibodies in approximately 15 minutes at room temperature.
·*Blots may be reused in 25 minutes.
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