Abstract
Lipase and protease present in cell-free fractions of thermophilic Bacillus sp. cultures were analyzed by polyacrylamide gel (PAG) electrophoresis. After run, the gel is electrotransferred to another PAG copolymerized with glycerol tributyrate, olive oil, and gelatin. This multi-substrate gel was incubated first for lipase detection, until bands appeared, and then stained with Coomassie for protease detection. Advantages of this sequential procedure are the detection of two different enzyme activities on a single PAG, beside time and resource saving.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Kwon MA, Kim HS, Hahm DH, Song JK (2011) Synthesis activity-based zymography for detection of lipases and esterases. Biotechnol Lett 33:741–746
Singh R, Gupta N, Goswami VK, Gupta R (2006) A simple activity staining protocol for lipases and esterases. Appl Microbiol Biotechnol 70:679–682
Wilkesman J, Kurz L (2009) Protease analysis by zymography: a review on techniques and patents. Recent Pat Biotechnol 3:175–184
Wilkesman J, Hernández Z, Fernández M, Contreras LM, Kurz L (2014) Enhancement of sequential zymography technique for the detection of thermophilic lipases and proteases. Amino Acids 46(5):1409–1413
Brahimi-Horn MC, Guglielmino ML, Gaal AM, Sparrow LG (1991) Nondenaturing protein electrotransfer of the esterase activity of lipolytic preparations. Anal Biochem 196:76–79
Pan D, Hill AP, Kashou A, Wilson KA, Tan-Wilson A (2011) Electrophoretic transfer protein Zymography. Anal Biochem 411:277–283
Laemmli UK (1970) Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature 227:680–685
De Moreno MR, Smith JF, Smith RV (1985) Silver staining of proteins in polyacrylamide gels: increased sensitivity through a combined Coomassie blue-silver stain procedure. Anal Biochem 151:466–470
Kim MH, Kim HK, Lee JK, Park SY, Oh TK (2000) Thermostable lipase of Bacillus stearothermophilus: high-level production, purification, and calcium-dependent thermostability. Biosci Biotechnol Biochem 64:280–286
Manchenko GP (2003) Handbook of detection of enzymes on electrophorectic gels, 2nd edn. CRC Press LLC, Boca Raton, FL
Acknowledgments
This work was supported by the Consejo de Desarrollo Científico y Humanístico of the University of Carabobo (CDCH-UAC 373-2010) and was benefited by the Venezuelan Law of Science and Technology (LOCTI) and the Researcher Stimulation Program (PEII).
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2017 Springer Science+Business Media LLC
About this protocol
Cite this protocol
Kurz, L., Hernández, Z., Contreras, L.M., Wilkesman, J. (2017). Sequential Detection of Thermophilic Lipase and Protease by Zymography. In: Wilkesman, J., Kurz, L. (eds) Zymography. Methods in Molecular Biology, vol 1626. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-7111-4_25
Download citation
DOI: https://doi.org/10.1007/978-1-4939-7111-4_25
Published:
Publisher Name: Humana Press, New York, NY
Print ISBN: 978-1-4939-7109-1
Online ISBN: 978-1-4939-7111-4
eBook Packages: Springer Protocols