Catalog number : ISB01L
Quantity: 1L
Availability: Yes
Price: 156$
Coomassie Blue Description
Coomassie Blue is the assembly of the both triphenylmethane [C19H16] colorings,
which were used in the textile industry, but nowadays are getting in the
biochemistry by dying protein stains with blue hue. The more common Coomassie Blue dye
is the R-250, which combination consists of blue with red shade and the lucidity of the dye gel.
The other Coomassie G-250, whose "G" stands for Green, has pH more than 0. The difference
of the pH and the molecule structure makes the variety of Coomassie Blue. From red to green and
then to brilliant bright blue, just like the rainbow. Roughly said, Coomassie R-250 is more
responsive, while G-250 is more comfortable to be used.
Coomassie Blue R-250 structure
Coomassie Blue G-250 structure
InstantBlue is the newer and better version of the Coomassie Blue stain. With it's fantastic formula, containing zero methanol,
proteins can be dyed in just minutes, without the need of washing, fixing or destaining.
Coomassie Instant Blue Contents
1L package, containing Coomassie dye, ethanol, phosphoricid acid and solubilizing
agents in water. (Caution: Phosphoric acid is a corrosive liquid.)
Buy Coomassie Instant Blue
Price: 156$(-15%)
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Coomassie Q&A
Can Coomassie Blue Stain DNA?
No, Coomassie Blue can't stain DNA. For staining DNA use Ethidium Bromide.
Can Coomassie Stain be reused?
No, Coomassie Stain can't be reused.
Can you restain Coomassie gel?
No, once you stain Coomassie gel, there is no going back.
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