Frequently Asked Questions: Products, Experiments and Troubleshooting

How can I quickly remove the bromophenol blue that may be obscuring the bands at the end of the gel run?

How can I quickly remove the bromophenol blue that may be obscuring the bands at the end of the gel run?

Prolonging the electrophoresis time will allow the bromophenol blue to separate from the bands. For small molecular weight proteins, it is recommended to change the buffer system of the separator gel to a more suitable concentration.

Categories: Frequently Asked Questions: Products, Experiments and Troubleshooting

Da — when not otherwise indicated, molecular weight units are daltons.   Mw — weight-average molecular weight.   Mn — number-average molecular weight.

Products are supplied for research and development use only. Not for use in humans, animals, diagnosis, or therapy.

Cite this article

Aladdin Scientific. "How can I quickly remove the bromophenol blue that may be obscuring the bands at the end of the gel run?" Aladdin Knowledge Base, updated 9 jun 2025. https://www.aladdinsci.com/us_es/faqs/how-can-i-quickly-remove-the-bromophenol-blue-en.html
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