Biomedical Engineering Reference
In-Depth Information
and secondary antibodies; (d) dilute samples and load less protein per lane; and
(e) try a less sensitive chemiluminescent detection system
11. Stripping and reprobing blots: If membrane is dry, soak in methanol for 2 min.
Rinse blots with PBST. Incubate for 20 min at 50°C in a solution containing: 2%
SDS; 100 m
M
-mercaptoethanol; and 50 m
M
Tris-HCl, pH 6.8. Wash 3
×
5 min
in PBST before reprobe by starting with the blocking step.
References
1. Harlow, E. and Lane, D. (1998)
Using Antibodies: A Laboratory Manual
. Cold
Spring Harbor Laboratory Press, Cold Spring Harbor, NY.
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