Abstract
Plastics are present in a lot of aspects of everyday life. They are very versatile and resistant to microbial attack. Polyurethanes are used in several industries and are divided in polyester and polyether polyurethanes and there are different types among them. Despite their microbial resistance, they are susceptible to the attack of fungi and bacteria but the mechanism to elucidate its biodegradation are unknown. There are reports from bacteria and fungi that are capable of degrading polyurethane but the studies about the enzymes that attack the plastic are focused on bacterial enzymes only. The enzymes reported are of type esterase and protease mainly since these enzymes are very unspecific and can recognize some regions in the polyurethane molecule and hydrolyze it. Fungal enzymes have been studied prior the 1990s decade but recently, some authors report the use of filamentous fungi to degrade polyurethane and also report some characteristics of the enzymes involved in it. This review approaches polyurethane biodegradation by focusing on the enzymes reported to date.
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs10924-011-0390-5/MediaObjects/10924_2011_390_Fig1_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs10924-011-0390-5/MediaObjects/10924_2011_390_Fig2_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs10924-011-0390-5/MediaObjects/10924_2011_390_Fig3_HTML.gif)
Similar content being viewed by others
References
Shah AA, Hasan F, Hameed A, Ahmed S (2008) Biotechnol Adv 26:246
Rowe L, Howard GT (2002) Int Biodeter Biodegr 50:33–40
Nomura N, Shigeno-Akutsu Y, Nakajima-Kambe T, Nakahara T (1998) Ferment Bioeng 86:339–340
Ruiz C, Main T, Hilliard NP, Howard GT (1999) Int Biodeter Biodegr 43:43–47
Urgun-Demirtas M, Singh D, Pagilla K (2007) Polym Degrad Stabil 92:1599–1610
Howard GT, Ruiz C, Hilliard NP (1999) Int Biodeter Biodegr 43:7–12
Oceguera-Cervantes A, Carrillo-García A, López N, Bolaños-Núñez S, Cruz-Gómez MJ, Wacher C, Loza-Tavera H (2007) Appl Environ Microbiol 6214–6223
Seo JS, Keum YS, Li QX (2009) Bacterial degradation of aromatic compounds. Int J Environ Res 6:278–279
Cangemi JM, dos Santos AM, Neto SC, Chierice GO (2008) Polímeros. Ciência Tecnol 18:201–206
Barrat SR, Ennos AR, Greenhalgh M, Robson GD, Handle PS (2003) J Appl Microbiol 95:78–85
Howard GT, Blake RC (1998) Int Biodeter Biodegr 42:213–220
Mukherjee K, Tribedi P, Chowdhury A, Ray T, Joardar A, Giri S, Sik A K (2010) Biodegradation
Cosgrove L, McGeechan PL, Robson GD, Handley PS (2007) Appl Environ Microbiol 73:5817–5824
Nakajima-Kambe T, Shigeno-Akutsu Y, Nomura N, Onuma F, Nakahara T (1999) Appl Microbiol Biotechnol 51:134–140
Gautam R, Bassi AS, Yanfun EK, Cullen E (2007) Int Biotedeter Biodegr 60:245–249
Darby RT, Kaplan AM (1968) Appl Microbiol 16(6):900–905
Ibrahim NI, Maraqa A, Hameed KM, Saadoun IM, Maswadeh HM, Nakajima-Kambe T (2009) Adv Environ Biol 2:162–170
Matsumiya Y, Murata N, Tanabe E, Kubota K, Kubo M (2010) J Appl Microbiol 108:1946–1953
Akutsu Y, Nakajima-Kambe T, Nomura N, Nakahara T (1998) Appl Environ Microb 64:62–67
Howard GT, Hilliard NP (1999) Int Biodeter Biodegr 43:23–30
Allen A, Hilliard N, Howard GT (1999) Int Biodeterior Biodegrad 43:37–41
Vega RE, Main T, Howard GT (1999) Int Biodeterior Biodegrad 43:49–55
Nakajima-Kambe T, Onuma F, Kimpara N, Nakahara T (1995) FEMS Microbiol Lett 129:39–42
Crabbe JR, Campbell JR, Thompson L, Walz SL, Schultz WW (1994) Int Biodeter Biodegr 33:103–113
Hincapie-Llanos GA, Ramírez-Cardona ME. Revista Investig Aplicadas
Labow RS, Meek E, Matheson LA, Santerre JP (2002) Biomaterials 23:3969–3975
Matheson LA, Santerre JP, Labow RS (2004) J Cel Physiol 199:8–19
Tang YW, Labow RS, Santerre JP (2001) J Biomed Mater Res 56:516–528
Tang YW, Labow RS, Santerre JP (2001) J Biomed Mater Res 57:597–611
Kay MJ, McCabe RW, Morton LHG (1993) Int Biodeter Biodegr 31:209–255
Nakajima-Kambe T, Onuma F, Akutsu Y, Nakahara T (1997) J Ferment Bioeng 83:456–460
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Loredo-Treviño, A., Gutiérrez-Sánchez, G., Rodríguez-Herrera, R. et al. Microbial Enzymes Involved in Polyurethane Biodegradation: A Review. J Polym Environ 20, 258–265 (2012). https://doi.org/10.1007/s10924-011-0390-5
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10924-011-0390-5