Carefully selected capture antibodies have been spotted in duplicate on nitrocellulose membranes. Cell culture supernates, cell and tissue lysates, serum, plasma, urine, saliva, or human milk samples are diluted and mixed with a cocktail of biotinylated detection antibodies. The sample/antibody mixture is then incubated with the array. Any protein/detection antibody complex present is bound by its cognate immobilized capture antibody on the membrane. Streptavidin-Horseradish Peroxidase and chemiluminescent detection reagents are added, and a signal is produced in proportion to the amount of protein bound. Chemiluminescence is detected in the same manner as a Western blot.
4 Array Membranes
Detection Antibody Cocktail
Chemiluminescent Detection Reagents
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For a complete list of the kit contents and necessary materials, please see the Materials Provided/Other Supplies Required sections of the product datasheet.
Stability and Storage
Reagents are stable for 12 months from date of receipt when stored in the dark at 2° C to 8°.
Simultaneously detect the levels of these cell stress-related proteins in a single sample.
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