Abstract
This work investigated the influence of temperature, enzyme concentration, substrates molar ratio, in the absence and presence of organic solvent, at two molar ratios of the substrates on the enzymatic production of linalil esters using the immobilized lipase Novozym 435 as catalyst, different acids and linalool and Ho-Sho essential oil as substrates. The best reaction conversion was obtained at the highest temperature (70 °C), for both solvent free (3.81%) and with solvent addition (2.25%), for a solvent to substrates molar ratio of 2:1, enzyme concentration of 5 wt% and acid to alcohol molar ratio of 1:1. The reaction kinetics revealed that Ho-Sho essential oil afforded the greatest conversions when compared with pure linalool. Higher linalil esters production were achieved after 10 h reaction (5.58%) in 2:1 solvent to substrates molar ratio, with enzyme concentration of 5 wt%, at 70 °C and anhydride to alcohol molar ratio of 1:1 using Ho-Sho essential oil as substrate.
Similar content being viewed by others
References
Bauer M, Lei CK, Read R et al (2001) Phys Rev Lett 87:25501
http://www.leffingwell.com/top_10.htm Accessed 24 April 2009
Vandamme EJ, Soetaert W (2002) J Chem Technol Biotechnol 77:1323
Krings U, Berger RG (1998) Appl Microbiol Biotechnol 49:222
Melo LLMM, Pastore GM, Macedo GA (2005) Process Biochem 40:3181
Melo LLMM, Pastore GM, Macedo GA (2005) Food Sci Biotechnol 14:368
Letizia CS, Cocchiara J, Lalko J et al (2003) Food Chem Toxicol 41:943
Frizzo CD, Santos AC, Paroul N et al (2000) Braz Arch Biol Technol 43:313
Novo Nordisk (1992), Technical Report A-05948
Lanza M, Priamo WL, Oliveira JV et al (2004) Appl Biochem Biotechnol 113:181
Silva DD, Chierice GO, Galhiane MS et al Química Nova 26: 461
Castro HF, Anderson W, Moo-Young M et al (1992) Prog Biotechnol 8:476
Olsen T, Kerton F, Marriott R et al (2006) Enzyme Microb Technol 39:621
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Paroul, N., Biasi, A., Rovani, A.C. et al. Enzymatic production of linalool esters in organic and solvent-free system. Bioprocess Biosyst Eng 33, 583–589 (2010). https://doi.org/10.1007/s00449-009-0384-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00449-009-0384-z