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Department of Biological and Chemical Engineering

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Song, S., Cheong, L.-Z., Falkeborg, M., Liu, L., Dong, M., Jensen, H. M., Bertelsen, K., Thorsen, M., Tan, T., Xu, X. & Guo, Z. (2013). Facile synthesis of phosphatidyl saccharides for preparation of anionic nanoliposomes with enhanced stability. PLOS ONE, 8(9), e73891. https://doi.org/10.1371/journal.pone.0073891

Panpipat, W., Xu, X. & Guo, Z. (2013). Improved acylation of phytosterols catalyzed by Candida antarctica lipase A with superior catalytic activity. Biochemical Engineering Journal, 70, 55-62. https://doi.org/10.1016/j.bej.2012.09.017

Panpipat, W., Xu, X. & Guo, Z. (2013). Improved Acylation of Phytosterols Catalyzed by Candida Antarctica Lipase a with Superior Catalytic Activity. Abstract from 104th AOCS 104th AOCS Annual Meeting & Expo, Montreal, Canada.

Zou, X., Huang, J., Jin, Q., Guo, Z., Liu, Y., Cheong, L.-Z., Xu, X. & Wang, X. (2013). Lipid Composition Analysis of Milk Fats from Different Mammalian Species: Potential for Use as Human Milk Fat Substitutes. Journal of Agricultural and Food Chemistry, 61, 7070−7080. https://doi.org/10.1021/jf401452y

Zou, X.-Q., Huang, J.-H., Jin, Q.-Z., Guo, Z., Liu, Y.-F., Cheong, L.-Z., Xu, X. & Wang, X.-G. (2013). Model for Human Milk Fat Substitute Evaluation Based on Triacylglycerol Composition Profile. Journal of Agricultural and Food Chemistry, 61, 167-175. https://doi.org/10.1021/jf304094p

Kahveci, D., Guo, Z., Cheong, L.-Z., Falkeborg, M., Panpipat, W. & Xu, X. (2013). Oxidative stability of enzymatically processed oils and fats. In A. Logan, U. Nienaber & X. Pan (Eds.), Lipid oxidation: Challenges in food systems (pp. 211-242). AOCS press, Urbana IL. http://www.aocs.org/Store/ProductDetail.cfm?ItemNumber=18702

Gao, R., Falkeborg, M., Xu, X. & Guo, Z. (2013). Production of sophorolipids with enhanced volumetric productivity by means of high cell density fermentation. Applied Microbiology and Biotechnology, 97(3), 1103-1111 . https://doi.org/10.1007/s00253-012-4399-z

Krzyaniak, M. D., Eser, B. E., Ellis, H. R., Fitzpatrick, P. F. & McCracken, J. (2013). Pulsed EPR study of amino acid and tetrahydropterin binding in a tyrosine hydroxylase nitric oxide complex: evidence for substrate rearrangements in the formation of the oxygen-reactive complex. Biochemistry, 52(47), 8430-41. https://doi.org/10.1021/bi4010914

Panpipat, W., Dong, M., Xu, X. & Guo, Z. (2013). Thermal properties and nanodispersion behavior of synthesized β-sitosteryl acyl esters: A structure-activity relationship study. Journal of Colloid and Interface Science, 407, 177-186. https://doi.org/10.1016/j.jcis.2013.06.030

Cheong, L.-Z., Kristensen, K., Glasius, M., Xu, X. & Guo, Z. (2012). Development of Innovative Lipid-based ingredients for microencapsulation of fish oil. Poster session presented at 10th Euro Fed Lipid Congress, Krakow, Poland.

Chua, S.-C., Xu, X. & Guo, Z. (2012). Emerging sustainable technology for epoxidation directed toward plant oil-based plasticizers. Process Biochemistry, 47(10), 1439-1451. https://doi.org/10.1016/j.procbio.2012.05.025

Song, J., Kahveci, D., Chen, M., Guo, Z., Xie, E., Xu, X., Besenbacher, F. & Dong, M. (2012). Enhanced Catalytic Activity of Lipase Encapsulated in PCL Nanofibers. Langmuir, 28. https://doi.org/10.1021/la300469s

Yang, Z., Guo, Z. & Xu, X. (2012). Enzymatic Lipophilization of Phenolic Acids through Esterification with Fatty Alcohols in Organic Solvents. Food Chemistry, 132(3), 1311-1315. https://doi.org/10.1016/j.foodchem.2011.11.110

Cheong, L.-Z., Guo, Z., Fedosov, S., Lue, B.-M., Jala, R. C. R., Güzel, G. & Xu, X. (2012). Enzymes as Biocatalysts for Lipid-based Bioproducts Processing. In Food and Industrial Bioproducts and Bioprocessing (pp. 333-358). Wiley-Blackwell. https://doi.org/10.1002/9781119946083.ch14

Jala, R. C. R., Guo, Z. & Xu, X. (2012). Fractionation of Trans from Partially Hydrogenated Soybean Oil Fatty Acids. Journal of Food Research, 1(1), 157-164. https://doi.org/10.5539/jfr.v1n1p157

Zou, X., Guo, Z., Huang, J., Jin, Q., Cheong, L.-Z., Wang, X. & Xu, X. (2012). Human milk fat globules from different stages of lactation: a lipid composition analysis and microstructure characterization. Journal of Agricultural and Food Chemistry, 60(29), 7158–7167. https://doi.org/10.1021/jf3013597

Yang, Z., Guo, Z. & Xu, X. (2012). Ionic liquid-assisted solublization for improved enzymatic esterification of phenolic acids. Journal of the American Oil Chemists' Society, 89(6), 1049-1055. https://doi.org/10.1007/s11746-011-1989-3

Panpipat, W., Xu, X. & Guo, Z. (2012). Lipophilic phytosterol derivatives: synthesis, thermal property and nanoemulsion behavior. Poster session presented at 10th Euro Fed Lipid Congress, Krakow, Poland.

Li, W. & Guo, Z. (2012). Neutralized alkaline amino acid salts-catalyzed Knoevenagel Condensation of substituted aromatic aldehydes and active methylene compounds. Poster session presented at 10th Euro Fed Lipid Congress, Krakow, Poland.

Song, S., Cheong, L.-Z., Guo, Z., Kristensen, K., Glasius, M., Jensen, H. M., Bertelsen , K., Tan, T. & Xu, X. (2012). Phospholipase D (PLD) catalyzed synthesis of phosphatidyl-glucose in biphasic reaction system. Food Chemistry, 135(2), 373–379. https://doi.org/10.1016/j.foodchem.2012.05.020

Guo, Z., Chen, A., Nassar, R. A., Helk, B., Mueller, C., Tang, Y., Gupta, K. & Klibanov, A. M. (2012). Structure-Activity Relationship for Hydrophobic Salts as Viscosity-Lowering Excipients for Concentrated Solutions of Monoclonal Antibodies. Pharmaceutical Research, 29(11), 3102-3109. https://doi.org/10.1007/s11095-012-0802-9

Cheong, L.-Z., Guo, Z. & Xu, X. (2012). Syntheses, characterization and future outlook of structured phospholipids. Lipid Technology, 23(11), 247–249. https://doi.org/10.1002/lite.201200238

Yang, Z., Schultz, L., Guo, Z., Jacobsen, C. & Xu, X. (2012). System Development from Organic Solvents to Ionic Liquids for Synthesizing Ascorbyl Esters with Conjugated Linoleic Acids. The Open Biotechnology Journal, 6, 5-12. http://benthamscience.com/open/tobiotj/articles/V006/5TOBIOTJ.pdf

Panpipat, W., Xu, X. & Guo, Z. (2012). Towards a commercially potential process: Enzymatic recovery of phytosterols from plant oil deodoriser distillates mixture. Process Biochemistry, 47(8), 1256-1262. https://doi.org/10.1016/j.procbio.2012.04.024

Prabhavathi Devi, B. L. A., Guo, Z. & Xu, X. (2011). Characterization of ionic liquid-based biocatalytic two-phase reaction system for production of biodiesel. A I Ch E Journal, 57(6), 1628-1637. https://doi.org/10.1002/aic.12355

Yang, Z., Guo, Z. & Xu, X. (2011). Efficient Enzymatic Synthesis of Phenolic Ester by Increasing Solubility of Phenolic Acids in Ionic Liquids. Paper presented at 102nd AOCS Annual Meeting & Expo, Cincinnati, United States.

Liu, H., Wang, M., Guo, Y., Zheng, L., Guo, Z., Xu, X. & Chen, B. (2011). Esterification of Ferulic Acid by Aspergillus niger Lipase Catalysis in Binary Organic Solvents System. Shiping yu Faxiao Gongye, 37(4), 17-20.

Cheong, L.-Z., Guo, Z., Yang, Z., Chua, S.-C. & Xu, X. (2011). Extraction and enrichment of n-3 polyunsaturated fatty acids and ethyl esters through reversible π-π complexation with aromatic rings containing ionic liquids. Journal of Agricultural and Food Chemistry, 59(16), 8961-8967. https://doi.org/10.1021/jf202043w

Guo, Z. (2011). Improved enzymatic production of phenolated acylglycerols through alkyl phenolate intermediates. Biotechnology Letters, 33, 673–679. https://doi.org/10.1007/s10529-010-0486-3

Yang, Z., Feddern, V., Glasius, M., Guo, Z. & Xu, X. (2011). Improved enzymatic production of phenolated glycerides through alkyl phenolate intermediate. Biotechnology Letters, 33(4), 673-679.

Guo, Z. & Xu, X. (2011). Ionic Liquid-Based Nanoscale Reactor: A New Concept for Biocatalysis. Paper presented at Asian Congress on Biotechnology, Shanghai, China.

Cheong, L.-Z., Guo, Z. & Xu, X. (2011). Ionic Liquids based microreactors. Paper presented at Enzymatic Processing and Modification - Current and Future Trends, Ghent, Belgium.

Chen, B., Liu, H., Guo, Z., Huang, J., Wang, M., Xu, X. & Zheng, L. (2011). Lipase-Catalyzed Esterification of Ferulic Acid with Oleyl Alcohol in Ionic Liquid/Isooctane Binary Systems. Journal of Agricultural and Food Chemistry, 59(4), 1256-1263. https://doi.org/10.1021/jf104101z

Eser, B. E., Das, D., Han, J., Jones, P. R. & Marsh, E. N. G. (2011). Oxygen-independent alkane formation by non-heme iron-dependent cyanobacterial aldehyde decarbonylase: investigation of kinetics and requirement for an external electron donor. Biochemistry, 50(49), 10743-50. https://doi.org/10.1021/bi2012417

Das, D., Eser, B. E., Han, J., Sciore, A. & Marsh, E. N. G. (2011). Oxygen-independent decarbonylation of aldehydes by cyanobacterial aldehyde decarbonylase: a new reaction of diiron enzymes. Angewandte Chemie International Edition, 50(31), 7148-52. https://doi.org/10.1002/anie.201101552

Hu, J., Guo, Z., Glasius, M., Kristensen, K., Xiao, L. & Xu, X. (2011). Pressurized liquid extraction of ginger (Zingiber officinale Roscoe) with bioethanol: An efficient and sustainable approach. Journal of Chromatography A, 1218(34), 5765-5773. https://doi.org/10.1016/j.chroma.2011.06.088

Hu, J., Guo, Z., Glasius, M., Kristensen, K., Xiao, L. & Xu, X. (2011). Pressurized liquidextraction of ginger (Zingiber officinale Roscoe) with bioethanol. Journal of Chromatography A, 1218(34), 5765-5773. https://doi.org/10.1016/j.chroma.2011.06.088

Jala, R. C. R., Guo, Z. & Xu, X. (2011). Separation of FFA from Partially Hydrogenated Soybean Oil Hydrolysate by Means of Membrane Processing. Journal of the American Oil Chemists' Society, 88, 1053-1060. https://doi.org/10.1007/s11746-011-1760-9

Cheong, L.-Z., Guo, Z., Miklos, R., Lue, B.-M., Panpipat, W. & Xu, X. (2011). Surface active lipids as encapsulation agents and delivery vehicles. In M. U. Ahmad (Ed.), Lipids in Nanotechnology (pp. 15-51). AOCS Press.

Lue, B.-M., Nielsen, N. S., Jacosbsen, C., Hellgren, L., Guo, Z. & Xu, X. (2010). Antioxidant Properties of Modified Rutin Esters by DPPH, Reducing Power, Iron Chelation and Human Low Density Lipoprotein Assays. Food Chemistry, 123(2), 221-230 . https://doi.org/10.1016/j.foodchem.2010.04.009

Lue, B.-M., Guo, Z. & Xu, X. (2010). Effect of room temperature ionic liquid structure on the enzymatic acylation of flavonoids. Process Biochemistry, 45(8), 1375-1382. https://doi.org/10.1016/j.procbio.2010.05.024

Jala, R. C. R., Guo, Z., Bjerring, T. & Xu, X. (2010). Interference effects from coexisting fatty acids on elaidic acid separation by fractionating crystallization: A model study. European Journal of Lipid Science and Technology, 112(12), 1375-1383. https://doi.org/10.1002/ejlt.201000352

Eser, B. E. & Fitzpatrick, P. F. (2010). Measurement of intrinsic rate constants in the tyrosine hydroxylase reaction. Biochemistry, 49(3), 645-52. https://doi.org/10.1021/bi901874e

Kahveci, D., Guo, Z., Özçelik, B. & Xu, X. (2010). Optimisation of enzymatic synthesis of diacylglycerols in binary medium systems containing ionic liquids . Food Chemistry, 119, 880-885. https://doi.org/10.1016/j.nbt.2009.04.001

Lue, B.-M., Guo, Z., Xu, X. & Glasius, M. (2010). Scalable preparation of high purity rutin fatty acid esters following enzymatic synthesis. Journal of the American Oil Chemists' Society, 87(1), 55-61. https://doi.org/10.1007/s11746-009-1471-7

Pavon, J. A., Eser, B., Huynh, M. T. & Fitzpatrick, P. F. (2010). Single turnover kinetics of tryptophan hydroxylase: Evidence for a new intermediate in the reaction of the aromatic amino acid hydroxylases. Biochemistry, 49(35), 7563-7571.

Devi, B. L. A. P., Guo, Z. & Xu, X. (2009). Characterization of Cross-linked Lipase Aggregates. Journal of the American Oil Chemists' Society, 86, 637–642.

Hu, Y., Guo, Z., Lue, B.-M. & Xu, X. (2009). Enzymatic synthesis of lipophilic flavonoid derivatives in ionic liquids buffered with organic solvents. Journal of Agricultural and Food Chemistry, 57, 3845–3852.

Guo, Z., Kahveci, D., Özçelik, B. & Xu, X. (2009). Improving enzymatic production of diglycerides by engineering binary ionic liquid medium system . New Biotechnology, 26(1/2), 37-43.

Kahveci, D., Guo, Z., Ozcelik, B. & Xu, X. (2009). Lipase-catalyzed Glycerolysis in Ionic Liquids Directed towards Diglyceride Synthesis. Abstract from 25^th LipidForum Symposium, Elsinore, Denmark.

Displaying results 201 to 250 out of 278

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Revised 21.11.2022

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Zheng Guo