Abstract
Certain transition metal complexes show intensive fluorescence when bound to proteins. They can be used to stain gels after electrophoresis with a sensitivity approaching that of silver staining, but in a much simpler and more reproducible procedure. Stains can be prepared easily and at a fraction of the cost of commercially available reagents.
Hydrophobic dyes can be used to stain gels without fixing; they do not interfere with later blotting or electro-elution.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Ornstein L (1964) Disc electrophoresis – I. Background and theory. Ann N Y Acad Sci 121:321–349, http://www.pipeline.com/∼lenornst/DiscEle1.pdf
Davis BJ (1964) Disc electrophoresis – II. Method and application to human serum protein. Ann N Y Acad Sci 121:404–427, http://www.pipeline.com/∼lenornst/DiscEle2.pdf
Fazekas de St. Groth S, Webster RG, Datyner A (1963) Two new staining procedures for quantitative estimation of proteins on electrophoretic strips. Biochim Biophys Acta 71:377–391. doi:10.1016/0006-3002(63)91092-8
Heukeshoven J, Dernick R (1988) Improved silver staining procedure for fast staining in phastsystem development unit. I. staining of sodium dodecyl sulfate gels. Electrophoresis 9:28–32. doi:10.1002/elps.1150090106
Merril CR, Goldman D, Sedman SA, Ebert MH (1981) Ultrasensitive stain for proteins in polyacrylamide gels shows regional variation in cerebrospinal fluid proteins. Science 211:1437–1438. doi:10.1126/science.6162199
Buxbaum E (2010) Biophysical chemistry of proteins: an introduction to laboratory methods. Springer, New York. ISBN ISBN 978-1-4419-7250-7
Daban J-R, Bartolomé S, Samsó M (1991) Use of the hydrophobic probe Nile red for the fluorescent staining of protein bands in sodium dodecyl sulfate-polyacrylamide gels. Anal Biochem 199:169–174. doi:10.1016/0003-2697(91)90085-8
Miller I, Crawford J, Gianazza E (2006) Protein stains for proteomics application: which, when, why? Electrophoresis 6:5385–5408. doi:10.1002/pmic.200600323
Rabilloud T, Strub J-M, Luche S, Dorsselaer AV, Lunardi J (2001) A comparison between Sypro ruby and ruthenium II tris(bathophenantroline disulfonate) as fluorescent stains for protein detection in gels. Proteomics 1:699–704. doi:10.1002/elps.1150130190
Pluder F, Beck-Sickinger AG (2007) One-step procedure for staining of proteins with ruthenium II tris(bathophenanthroline disulfonate). Anal Biochem 361:299–301. doi:10.1016/j.ab.2006.11.003
Laemmli UK (1970) Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature 227:680–685, http://bioinfcpcri.org/misc/nature.pdf
Alba FJ, Bermudez A, Bartolome S, Daban J-R (1996) Detection of five nanograms of protein by two-minute nile red staining of unfixed SDS gels. Biotechniques 21:625–626, http://www.biotechniques.com/multimedia/archive/ 00009/96214bm12_9719a.pdf
Smith I, Cromie R, Stainsby K (1988) Seeing gel wells well. Anal Biochem 169:370–371. doi:10.1016/0003-2697(88)90297-7
Cleland WW (1964) Dithiothreitol, a new protective reagent for SH groups. Biochemistry 3:480–482. doi:10.1021/bi00892a002
Crans DC, Zhang B, Gaidamauskas E, Keramidas AD, Willsky GR, Roberts CR (2010) Is vanadate reduced by thiols under biological conditions? changing the redox potential of V(V)/V(IV) by complexation in aqueous solution. Inorg Chem 49:4245–4256. doi:10.1021/ic100080k
Acknowledgments
This work was supported by funding from Ross University.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer Science+Business Media, LLC
About this protocol
Cite this protocol
Buxbaum, E. (2012). Fluorescent Staining of Gels. In: Kurien, B., Scofield, R. (eds) Protein Electrophoresis. Methods in Molecular Biology, vol 869. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-61779-821-4_48
Download citation
DOI: https://doi.org/10.1007/978-1-61779-821-4_48
Published:
Publisher Name: Humana Press, Totowa, NJ
Print ISBN: 978-1-61779-820-7
Online ISBN: 978-1-61779-821-4
eBook Packages: Springer Protocols