Abstract
We synthesized 2-phenoxyethanol galactoside (PE-Gal) from 2-phenoxyethanol (PE), in which Escherichia coli β-gal (as E. coli cells) and lactose were added in the reaction mixture for galactosylation. About 40 mM PE-Gal was maximally synthesized from about 80 mM PE at 24 h as about 50 % conversion yield. After purifying PE-Gal, the structure of PE-Gal was identified using LC-MS, 1H NMR, and 13C NMR analyses. In addition, it was observed that the water solubility of PE-Gal was increased by galactosylation of PE. The MICs of PE and PE-Gal against Gram-negative and Gram-positive bacteria were fairly similar with each other (23.3–61.3 mM as the average value). PE-Gal was noticeably less cytotoxic against HACAT cells, in particular a remarkable difference in cell viability was observed at concentrations of 20–60 mM PE or PE-Gal. Finally, we accomplished the synthesis of less toxic PE-Gal, compared with PE, using β-gal-containing E. coli cells without changing in the MICs against microorganisms. In the future, PE-Gal will be applicable as a substitute for PE as a less toxic preservative for the cosmetic, pharmaceutical, and food industries.
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Abbreviations
- CPN:
-
Chlorphenesin
- CPN-Gal:
-
Chlorphenesin galactoside
- E. coli :
-
Escherichia coli
- β-gal:
-
β-Galactosidase
- GOS:
-
Galactooligosaccharide
- IB:
-
Inclusion body
- PE:
-
2-Phenoxyethanol
- PE-Gal:
-
2-Phenoxyethanol galactoside, 2-hydroxyethyl β-d-galactopyranoside
- MIC:
-
Minimum inhibitory concentration
References
Melisi D, Curcio A, Luongo E, Morelli E, Rimoli MG (2011) D-Galactose as a vector for prodrug design. Curr Top Med Chem 11:2288–2298
Davis BG, Robinson MA (2002) Drug delivery systems based on sugar-macromolecule conjugates. Curr Opin Drug Discov Devel 5:279–288
Huang J, Gao F, Tang X, Yu J, Wang D, Liu S, Li Y (2010) Liver-targeting doxorubicin-conjugated polymeric prodrug with pH-triggered drug release profile. Polym Int 59:1390–1396
Tietze LF, Schmuck K (2011) Prodrugs for targeted tumor therapies: recent developments in ADEPT, GDEPT and PMT. Curr Pharm Des 17:3527–3547
Mori T, Fujita S, Okahata Y (1997) Transglycosylation in a two-phase aqueous-organic system with catalysis by a lipid-coated β-D-galactosidase. Carbohydr Res 298:65–73
Vera C, Guerrero C, Illanes A (2011) Determination of the transgalactosylation activity of Aspergillus oryzae β-galactosidase: effect of pH, temperature, and galactose and glucose concentrations. Carbohydr Res 346:745–752
Rodriguez-Colinas B, Fernandez-Arrojo L, de Abreu M, Urrutia P, Fernandez-Lobato M, Ballesteros AO, Plou FJ (2013) On the enzyme specificity for the synthesis of prebiotic galactooligosaccharides. In: Shukla P, Pletschke BI (eds) Advances in enzyme biotechnology. Springer, New York, pp 23–39
Kwon SK, Jung H-C, Pan J-G (2007) Transgalactosylation in a water-solvent biphasic reaction system with β-galactosidase displayed on the surfaces of Bacillus subtilis spores. Appl Environ Microbiol 73:2251–2256
Li C, Kim Y-W (2014) Characterization of a galactosynthase derived from Bacillus circulans β-galactosidase: Facile synthesis of d-Lacto- and d-Galacto-N-bioside. Chem Bio Chem 15:522–526
Badarinath V, Halami PM (2011) Purification of new β-galactosidase from Enterococcus faecium MTCC 5153 with transgalactosylation activity. Food Biotechnol 25:225–239
Lu L, Xu X, Gu G, Jin L, Xiao M, Wang F (2010) Synthesis of novel galactose containing chemicals by β-galactosidase from Enterobacter cloacae B5. Bioresour Technol 101:6868–6872
Liu GX, Kong J, Lu WW, Kong WT, Tian H, Tian XY, Huo GC (2011) β-Galactosidase with transgalactosylation activity from Lactobacillus fermentum K4. J Dairy Sci 94:5811–5820
Schwab C, Lee V, Sørensen KI, Gänzle MG (2011) Production of galactooligosaccharides and heterooligosaccharides with disrupted cell extracts and whole cells of lactic acid bacteria and bifidobacteria. Int Dairy J 21:748–754
Jung K-H (2008) Enhanced enzyme activities of inclusion bodies of recombinant β-galactosidase via the addition of inducer analog after l-arabinose induction in the araBAD promoter system of Escherichia coli. J Microbiol Biotechnol 18:434–442
Jung K-H, Yeon J-H, Moon S-K, Choi JH (2008) Methyl α-d-glucopyranoside enhances the enzymatic activity of recombinant β-galactosidase inclusion bodies in the araBAD promoter system of Escherichia coli. J Ind Microbiol Biotechnol 35:695–701
Lee S-E, Seo H-B, Kim H-J, Yeon J-H, Jung K-H (2011) Galactooligosacchride synthesis by active β-galactosidase inclusion bodies-containing Escherichia coli cells. J Microbiol Biotechnol 21:1151–1158
Zheng P, Yu H, Sun Z, Ni Y, Zhang W, Fan Y, Xu Y (2006) Production of galacto-oligosaccharides by immobilized recombinant β-galactosidase from Aspergillus candidus. Biotechnol J 1:1464–1470
Li Z, Xiao M, Lu L, Li Y (2008) Production of nonmonosaccharide and high-purity galactooligosaccharides by immobilized enzyme catalysis and fermentation with immobilized yeast cells. Process Biochem 43:896–899
Lee S-E, Jo T-M, Lee H-Y, Lee J, Jung K-H (2013) β-Galactosidase-catalyzed synthesis of galactosyl chlorphenesin and its characterization. Appl Biochem Biotechnol 171:1299–1312
Lee S-E, Lee H-Y, Jung K-H (2013) Production of chlorphenesin galactoside by whole cells of β-galactosidase-containing Escherichia coli. J Microbiol Biotechnol 23:826–832
Bridiau N, Taboubi S, Marzouki N, Legoy MD, Maugard T (2006) β-Galactosidase catalyzed selective galactosylation of aromatic compounds. Biotechnol Prog 22:326–330
Scheckermann C, Wagner F, Fischer L (1997) Galactosylation of antibiotics using the β-galactosidase from Aspergillus oryae. Enzyme Microb Technol 20:629–634
Yazar K, Johnsson S, Lind M-L, Boman A, Lidén C (2010) Preservatives and fragrances in selected consumer-available cosmetics and detergents. Contact Dermat 64:265–272
Lowe I, Southern J (1994) The antimicrobial activity of phenoxyethanol in vaccines. Lett Appl Microbiol 18:115–116
Shaluei F, Hedayati A, Jahanbakhshi A, Baghfalaki M (2012) Physiological responses of great sturgeon (Huso huso) to different concentrations of 2-phenoxyethanol as an anesthetic. Fish Physiol Biochem 38:1627–1634
Hamilton T, de Gannes GC (2011) Allergic contact dermatitis to preservatives and fragrances in cosmetics. Skin Therapy Lett 16:1–4
Núñez OR, Carballas VC, Carballada GF, Boquete PM (2010) 2-Phenoxyethanol-induced contact urticaria and anaphylaxis. J Investig Allergol Clin Immunol 20:354–355
Hernández B, Ortiz-Frutos FJ, García M, Palencia S, García MC, Iglesias L (2002) Contact urticaria from 2-phenoxyethanol. Contact Dermat 47:44–54
Birnie AJ, English JS (2006) 2-Phenoxyethanol-induced contact urticaria. Contact Dermat 54:349
Musshoff U, Madeja M, Binding N, Witting U, Speckmann E-J (1999) Effects of 2-phenoxyethanol on N-methyl-D-aspartate (NMDA) receptor-mediated ion currents. Arch Toxicol 73:55–59
Wiegand I, Hilpert K, Hancock REW (2008) Agar and broth dilution methods to determine the minimal inhibitory concentration (MIC) of antimicrobial substances. Nat Protoc 3:163–175
Yeon J-H, Jung K-H (2010) Operation of packed-bed immobilized cell reactor featuring active β-galactosidase inclusion body-containing recombinant Escherichia coli cells. Biotechnol Bioprocess Eng 15:822–829
Shimizu R, Shimabayashi H, Moriwaki M (2006) Enzymatic production of highly soluble myricitrin glycosides using β-galactosidase. Biosci Biotechnol Biochem 70:940–948
Lundov MD, Johansen JD, Zachariae C, Moesby L (2011) Low-level efficacy of cosmetic preservatives. Int J Cosmet Sci 33:190–196
Fuursted K, Hjort A, Knudsen L (1997) Evaluation of bactericidal activity and lag of regrowth (postantibiotic effect) of five antiseptics on nine bacterial pathogens. J Antimicrob Chemother 40:221–226
Acknowledgments
The research was supported by a grant from the Academic Research Program of Korea National University of Transportation in 2014. The author thanks Ms. Ju-Hye Yeon and Mr. Tae-Min Jo for their technical assistance.
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Korea National University of Transportation is formerly Chungju National University.
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Jung, KH., Lee, HY. Escherichia coli β-galactosidase-catalyzed synthesis of 2-phenoxyethanol galactoside and its characterization. Bioprocess Biosyst Eng 38, 365–372 (2015). https://doi.org/10.1007/s00449-014-1276-4
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DOI: https://doi.org/10.1007/s00449-014-1276-4