Crystal violet staining is a reliable alternative to bicinchoninic acid assay-based normalization

Experimental data with cells often require normalization. The frequently used bicinchoninic acid (BCA) assay, in fact, indicates protein content but is influenced by incubation time, pH etc. A simple, rapid and reliable alternative is desirable. Crystal violet stains nucleic acids and proteins and w...

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Veröffentlicht in:BioTechniques. - 1988. - 73(2022), 3 vom: 01. Sept., Seite 131-135
1. Verfasser: Nilles, Julie (VerfasserIn)
Weitere Verfasser: Weiss, Johanna, Theile, Dirk
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:BioTechniques
Schlagworte:Journal Article Research Support, Non-U.S. Gov't alternative bicinchoninic acid assay crystal violet protein content Nucleic Acids Proteins Quinolines bicinchoninic acid mehr... CX56TX9Y1I Gentian Violet J4Z741D6O5
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520 |a Experimental data with cells often require normalization. The frequently used bicinchoninic acid (BCA) assay, in fact, indicates protein content but is influenced by incubation time, pH etc. A simple, rapid and reliable alternative is desirable. Crystal violet stains nucleic acids and proteins and was used to reflect the cell number in 96-well plates. Calibration curves and comparison with BCA confirmed excellent goodness of fit (R2: 0.98), conformity (nonsignificant difference of BCA to crystal violet) and reliability of this staining methodology. Crystal violet staining can be used to normalize experimental data to the number of adherent cells present in cell culture plates 
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700 1 |a Theile, Dirk  |e verfasserin  |4 aut 
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