產品櫥窗
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Ponceau S Solution 0.1% (W/V) in 5% acetic acid
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產品型號：101-6226-79-5 商品規格： |
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Protein Staining Reagent for Western blot membrane
C22H12N4Na4O13S4
M.W.：760.6
Concentration：0.1% (W/V) in 5% acetic acid
Ponceau S Solution is used for the detection of proteins on cellulose acetate, PVDF, and nitrocellulose membranes. (Note: Ponceau S is not suitable for use with nylon membranes.) For PVDF and nitrocellulose membranes, microgram quantities of transferred protein can be detected with a clear background and red protein bands. This staining technique is reversible to allow further immunological detection. The limit of detection for this stain is 250 nanograms of protein after separation by electrophoresis in polyacrylamide gels and transferred to nitrocellulose membranes
Ponceau S is a negative stain which binds to the positively charged amino groups of the protein. It also binds non-covalently to non-polar regions in the protein.
The product is at working concentration, to be used as sold without further dilution.
M.W.：760.6
Concentration：0.1% (W/V) in 5% acetic acid
Ponceau S Solution is used for the detection of proteins on cellulose acetate, PVDF, and nitrocellulose membranes. (Note: Ponceau S is not suitable for use with nylon membranes.) For PVDF and nitrocellulose membranes, microgram quantities of transferred protein can be detected with a clear background and red protein bands. This staining technique is reversible to allow further immunological detection. The limit of detection for this stain is 250 nanograms of protein after separation by electrophoresis in polyacrylamide gels and transferred to nitrocellulose membranes
Ponceau S is a negative stain which binds to the positively charged amino groups of the protein. It also binds non-covalently to non-polar regions in the protein.
The product is at working concentration, to be used as sold without further dilution.
Store at Room Temp.