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United States Department of Agriculture

Agricultural Research Service

Related Topics

Richard D Ashby (Rick)
Biobased and Other Animal Co-products Research
Microbiology

Phone: (215) 233-6483 ext. 6483
Fax: (215) 233-6795

Room 3100.3
600 E MERMAID LN
ERRC
WYNDMOOR , PA 190388598

Projects
Commercial Products from Microbial Lipids
Appropriated (D)
  Accession Number: 427752

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Genetic construction of recombinant Pseudomonas chlororaphis for improved glycerol utilization -
Solaiman, D., Ashby, R.D., Crocker, N.V. 2016. Genetic construction of recombinant Pseudomonas chlororaphis for improved glycerol utilization. Biocatalysis and Agricultural Biotechnology. doi: 10.1016/j.bcab.2016.08.011.
Properties of starch-polyglutamic acid (PGA) graft copolymer prepared by microwave irradiation - Fourier transform infrared spectroscopy (FTIR) and rheology studies -
Xu, J., Solaiman, D., Ashby, R.D., Garcia, R.A., Gordon, S.H., Harry O Kuru, R.E. 2016. Properties of starch-polyglutamic acid (PGA) graft copolymer prepared by microwave irradiation - Fourier transform infrared spectroscopy (FTIR) and rheology studies. Starch 68. doi: 10.1002/star.201600021.
Synthesis and low temperature characterization of iso-oleic ester derivatives -
Preparation of starch-poly-glutamic acid graft copolymers by microwave irradiation and the characterization of their properties -
Xu, J., Krietemeyer, E.F., Finkenstadt, V.L., Solaiman, D., Ashby, R.D., Garcia, R.A. 2016. Preparation of starch-poly-glutamic acid graft copolymers by microwave irradiation and the characterization of their properties. Carbohydrate Polymers. 140:233-237.
Sophorolipid-derived unsaturated and epoxy fatty acid estolides as plasticizers for poly(3-hydroxybutyrate) Reprint Icon -
Ashby, R.D., Solaiman, D., Liu, C., Strahan, G.D., Latona, N.P. 2015. Sophorolipid-derived unsaturated and epoxy fatty acid estolides as plasticizers for poly(3-hydroxybutyrate). Journal of the American Oil Chemists' Society. 93:347-358. doi: 10.1007/s11746-015-2772-7.
Inactivation of Escherichia coli O157:H7 in vitro and on the surface of spinach leaves by biobased surfactants -
Zhang, X., Fan, X., Solaiman, D., Liu, Z., Yan, R., Mukhopadhyay, S., Ashby, R.D. 2015. Inactivation of Escherichia coli O157:H7 in vitro and on the surface of spinach leaves by biobased surfactants. Food Control. 60:158-165.
Control-release of antimicrobial sophorolipid employing different biopolymer matrices -
Solaiman, D., Ashby, R.D., Zerkowski, J.A., Krishnama, A., Vasanthan, N. 2015. Control-release of antimicrobial sophorolipid employing different biopolymer matrices. Biocatalysis and Agricultural Biotechnology. DOI: 10.1016/j.bcab.2015.06.006.
High-titer production and strong antimicrobial activity of sophorolipids from Rhodotorula bogoriensis -
Solaiman, D., Ashby, R.D., Crocker, N.V. 2015. High-titer production and strong antimicrobial activity of sophorolipids from Rhodotorula bogoriensis. Biotechnology Progress. DOI: 10.1002/btpr.2101.
Biosynthesis and skin health applications of antimicrobial glycolipids -
Solaiman, D., Ashby, R.D. 2015. Biosynthesis and skin health applications of antimicrobial glycolipids [abstract]. Annual Meeting and Expo of the American Oil Chemists' Society. p. 6.
Methanol-induced chain termination in poly(3-hydroxybutyrate) biopolymers: molecular weight control Reprint Icon -
Ashby, R.D., Solaiman, D., Strahan, G.D., Levine, A., Nomura, C. 2014. Methanol-induced chain termination in poly(3-hydroxybutyrate) biopolymers: molecular weight control. International Journal of Biological Macromolecules. 74:195-201. DOI: 10.1016/j.ijbiomac.2014.12.026.
Genetically engineered rhamnolipid-producing organism for glycerol utilization -
Solaiman, D., Ashby, R.D. 2015. Genetically engineered rhamnolipid-producing organism for glycerol utilization [abstract]. American Oil Chemists' Society Meeting. p. 5.
Production of microbial glycolipid biosurfactants and their antimicrobial activity -
Solaiman, D., Ashby, R.D., Zerkowski, J.A. 2014. Production of microbial glycolipid biosurfactants and their antimicrobial activity [abstract]. 11th Annual World Congress on Industrial Biotechnology. p. 1.
Production and antimicrobial property of glycolipid biosurfactants -
Solaiman, D., Ashby, R.D., Zerkowski, J.A. 2014. Production and antimicrobial property of glycolipid biosurfactants [abstract]. American Oil Chemists' Society Annual Meeting & Expo. p. 1.
Sophorolipid-induced dimpling and increased porosity in solvent-cast short-chain polyhydroxyalkanoate films: impact on thermo-mechanical properties Reprint Icon -
Ashby, R.D., Solaiman, D. 2014. Sophorolipid-induced dimpling and increased porosity in solvent-cast short-chain polyhydroxyalkanoate films: impact on thermo-mechanical properties. Journal of Applied Polymer Science. 131:40609. DOI: 10.1002/app.40609.
Rhamnolipid and poly (hydrozyalkanoate) biosynthesis in 3-hydrozyacyl-ACP:COA transacylase (phaG) - knockouts of pseudomonas chloroaphis -
Solaiman, D., Ashby, R.D., Crocker, N.V., Lai, B., Zerkowski, J.A. 2013. Rhamnolipid and poly (hydrozyalkanoate) biosynthesis in 3-hydrozyacyl-ACP:COA transacylase (phaG) - knockouts of pseudomonas chloroaphis. Biocatalysis and Agricultural Biotechnology. DOI: 10.1016/j.bcab.2013.09.009.
A process model for approximating the production costs of the fermentative synthesis of sophorolipids Reprint Icon -
Ashby, R.D., Mcaloon, A.J., Solaiman, D., Yee, W.C., Reed, M.L. 2013. A process model for approximating the production costs of the fermentative synthesis of sophorolipids. Journal of Surfactants and Detergents. 16:683-691.
Study of structured lipid-based oil-in-water emulsion prepared with sophorolipid and its oxidative stability -
Xue, C., Solaiman, D., Ashby, R.D., Zerkowski, J.A., Lee, J., Lee, K. 2013. Study of structured lipid-based oil-in-water emulsion prepared with sophorolipid and its oxidative stability. Journal of the American Oil Chemists' Society. 90:123-132.
Glycerine and levulinic acid: renewable co-substrates for the fermentative synthesis of short-chain poly(hydroxyalkanoate) biopolymers Reprint Icon -
Ashby, R.D., Solaiman, D., Strahan, G.D., Zhu, C., Tappel, R.C., Nomura, C.T. 2012. Glycerine and levulinic acid: renewable co-substrates for the fermentative synthesis of short-chain poly(hydroxyalkanoate) biopolymers. Bioresource Technology. 118:272-280.
Selective microbial degradation of saturated methyl branched chain fatty acid isomers Reprint Icon -
Ngo, H., Ashby, R.D., Nunez, A. 2012. Selective microbial degradation of saturated methyl branched chain fatty acid isomers. Journal of the American Oil Chemists' Society. DOI: 10.1007/s11746-012-2092-0 89:1885-1893.
Cloning, sequencing and characterization of lipase genes from a polyhydroxyalkanoate- (PHA-) synthesizing Pseudomonas resinovorans Reprint Icon -
Lee, J.H., Ashby, R.D., Needleman, D.S., Lee, K., Solaiman, D. 2012. Cloning, sequencing and characterization of lipase genes from a polyhydroxyalkanoate- (PHA-) synthesizing Pseudomonas resinovorans. Applied Microbiology and Biotechnology. DOI: 10.1007/s00253-012-4133-x.
Soaking formulations that can soften and remove hardened bovine manure: part II, effects on quality of leather Reprint Icon -
Ramos, M., Muir, Z.E., Ashby, R.D. 2012. Soaking formulations that can soften and remove hardened bovine manure: part II, effects on quality of leather. Journal of American Leather Chemists Association. 107(5):167-174.
(R)-3-hydroxyacyl-ACP:CoA transacylase of Pseudomonas chlororaphis: gene cloning, characterization and knock-out on PHA and rhamnolipid syntheses -
Substrate preference and oxygen requirement for cyanophycin synthesis by recombinant Escherichia coli Reprint Icon -
Solaiman, D., Ashby, R.D., Zerkowski, J.A. 2012. Substrate preference and oxygen requirement for cyanophycin synthesis by recombinant Escherichia coli. Biocatalysis and Agricultural Biotechnology. 1(1):9-14.
Rendered-protein hydrolysates for microbial synthesis of cyanophycin biopolymer Reprint Icon -
Solaiman, D., Garcia, R.A., Ashby, R.D., Piazza, G.J., Steinbuchel, A. 2011. Rendered-protein hydrolysates for microbial synthesis of cyanophycin biopolymer. New Biotechnology. 28(6):552-558.
Efficient utilization of crude glycerol as fermentation substrate in the synthesis of poly(3-hydroxybutyrate) biopolymers -
Ashby, R.D., Solaiman, D., Strahan, G.D. 2011. Efficient utilization of crude glycerol as fermentation substrate in the synthesis of poly(3-hydroxybutyrate) biopolymers. Journal of the American Oil Chemists' Society. 88:949-959.
Biopolymer scaffolds for use in delivering antimicrobial Sophorolipids to the acne-causing bacterium propionibacterium acnes -
Ashby, R.D., Zerkowski, J.A., Solaiman, D., Liu, L.S. 2011. Biopolymer scaffolds for use in delivering antimicrobial Sophorolipids to the acne-causing bacterium propionibacterium acnes. New Biotechnology. 28(1):24-30.
Recent Progress on the Construction and Testing of a Fusion Poly(hydroxyalkanoate) Synthase Gene -
Solaiman, D., Ashby, R.D. 2010. Recent Progress on the Construction and Testing of a Fusion Poly(hydroxyalkanoate) Synthase Gene. UJNR Food & Agricultural Panel Proceedings. p. 16. (Full paper published on a memory stick.)
The influence of increasing media methanol concentration on sophorolipid biosynthesis from glycerol-based feedstocks -
Ashby, R.D., Solaiman, D. 2010. The influence of increasing media methanol concentration on sophorolipid biosynthesis from glycerol-based feedstocks. Biotechnology Letters. 32:1429-1437.
A new shuttle vector for gene expression in biopolymer-producing Ralstonia eutropha -
Solaiman, D., Swingle, B.M., Ashby, R.D. 2010. A new shuttle vector for gene expression in biopolymer-producing Ralstonia eutropha. Journal of Microbiological Methods. 82:120-123.
Construction and Characterization of Fusion Class III Poly(hydroxyalkanoate) Biopolymer Synthase Genes -
Solaiman, D., Ashby, R.D., Zerkowski, J.A. 2010. Construction and Characterization of Fusion Class III Poly(hydroxyalkanoate) Biopolymer Synthase Genes. Annual Meeting and Expo of the American Oil Chemists' Society Abstracts. p. 19.
Methyl-branched poly(hydroxyalkanoate) biosynthesis from 13- methyltetradecanoic acid and mixed isostearic acid isomer substrates -
Ashby, R.D., Ngo, H., Solaiman, D., Strahan, G.D. 2009. Methyl-branched poly(hydroxyalkanoate) biosynthesis from 13- methyltetradecanoic acid and mixed isostearic acid isomer substrates. Applied Microbiology and Biotechnology. 85:359-370.
Altered Composition of Ralstonia eutropha Poly(hydroxyalkanoate) through Expression of PHA Synthase from Allochromatium vinosum ATCC 35206 Reprint Icon -
Aneja, K.K., Ashby, R.D., Solaiman, D. 2009. Altered Composition of Ralstonia eutropha Poly(hydroxyalkanoate) through Expression of PHA Synthase from Allochromatium vinosum ATCC 35206. Biotechnology Letters. 31:1601-1612.
Gelatin films plasticized with a simulated biodiesel coproduct stream -
Singh, M., Milano, J., Stevens, E.S., Ashby, R.D., Solaiman, D. 2009. Gelatin films plasticized with a simulated biodiesel coproduct stream. eExpress Polymer Letters. 3(4):201-206.
Production and Modification of Sophorolipids from Agricultural Feedstocks -
Ashby, R.D., Solaiman, D., Zerkowski, J.A. 2009. Production and Modification of Sophorolipids from Agricultural Feedstocks. In Hayes, D.G., Kitamoto, D., Solaiman, D.K.Y. and Ashby, R.D. (eds.) Bio-Based Surfactants and Detergents: Synthesis, Properties and Applications. Urbana, IL:AOCS Press. p. 29-49.
Gelatin Plasticized with a Biodiesel Coproduct Stream -
Stevens, E., Ashby, R.D., Solaiman, D. 2009. Gelatin Plasticized with a Biodiesel Coproduct Stream. Journal of Biobased Materials and Bioenergy. 3(1):57-61.
Poly(hydroxyalkanoate) Biosynthesis from Crude Alaskan Pollock (Theragra chalcogramma) Oil Reprint Icon -
Ashby, R.D., Solaiman, D.K.Y. 2008. Poly(hydroxyalkanoate) Biosynthesis from Crude Alaskan Pollock (Theragra chalcogramma) Oil. Polymers and the Environment. 16:221-229.
Property control of sophorolipids: influence of fatty acid substrate and blending -
Ashby, R.D., Solaiman, D., Foglia, T. 2008. Property control of sophorolipids: influence of fatty acid substrate and blending. Biotechnology Letters. 30:1093-1100.
Synthesis and Characterization of Canola Oil-Stearic Acid-Based Trans-Free Structured Lipids for Possible Margarine Application -
Synthesis and Characterization of Canola Oil-Stearic Acid-Based Trans-Free Structured Lipids for Possible Margarine Application Reprint Icon -
Lumor, S.E., Jones, K.C., Ashby, R.D., Strahan, G.D., Kim, B., Lee, G., Shaw, J., Kays, S.E., Chang, S., Foglia, T.A., Akoh, C.C. 2007. Synthesis and Characterization of Canola Oil-Stearic Acid-Based Trans-Free Structured Lipids for Possible Margarine Application. Journal of Agricultural and Food Chemistry. 55(26):10692-10702.
Genetic organization of pha gene locus affects phaC expression poly(hydroxyalkanoate) composition and granule morphology in Pseudomonas corrugata -
Solaiman, D., Ashby, R.D., Catara, V., Licciardello, G. 2008. Genetic organization of pha gene locus affects phaC expression poly(hydroxyalkanoate) composition and granule morphology in Pseudomonas corrugata. Journal of Industrial Microbiology and Biotechnology. 35:111-120.
Poly(hydroxyalkanoate) Synthesis from Various High Volume Industrial Coproducts -
Ashby, R.D., Solaiman, D., Foglia, T.A. 2007. Poly(hydroxyalkanoate) Synthesis from Various High Volume Industrial Coproducts. Meeting Abstract. #25.
Topographical Imaging as a Means of Monitoring Biodegradation of Poly(hydroxyalkanoate) Films -
Ashby, R.D., Cooke, P.H., Solaiman, D. 2007. Topographical Imaging as a Means of Monitoring Biodegradation of Poly(hydroxyalkanoate) Films. Polymers and the Environment. 15(3):179-187.
Industrial Products from Biodiesel Glycerol -
Ashby, R.D., Wyatt, V.T., Foglia, T., Solaiman, D. 2008. Industrial Products from Biodiesel Glycerol. In: Hou, C.T., Shaw, J-F., editors. Biocatalysis and Bioenergy. Hoboken, NJ:John Wiley & Sons, Inc. p. 131-154.
Simplified soy molasses-based medium for reduced-cost production of sophorolipids by Candida bombicola -
Solaiman, D., Ashby, R.D., Zerkowski, J.A., Foglia, T.A. 2007. Simplified soy molasses-based medium for reduced-cost production of sophorolipids by Candida bombicola. Biotechnology Letters. DOI 10.1007/S10529-007-9407-5.
Microbial production of glycolipids from lipids and related feedstock -
Using Fermentation to Ease the Glycerol Conundrum -
Ashby, R.D., Solaiman, D., Foglia, T.A. 2007. Using Fermentation to Ease the Glycerol Conundrum [abstract]. Annual Meeting and Expo of the American Oil Chemists' Society. p. 100.
Biosynthesis of Sophorolipids and Rhamnolipids from Lipid-based Substrates -
Ashby, R.D., Solaiman, D., Foglia, T.A., Zerkowski, J.A., Marmer, W.N. 2007. Biosynthesis of Sophorolipids and Rhamnolipids from Lipid-based Substrates [abstract]. Annual Meeting and Expo of the American Oil Chemists' Society. p. 32.
Bioprocesses for Production of Poly(hydroxyalkanoates) and Sophorolipids from Oils, Fats and Coproducts -
Solaiman, D., Ashby, R.D., Zerkowski, J.A., Foglia, T.A., Marmer, W.N. 2007. Bioprocesses for Production of Poly(hydroxyalkanoates) and Sophorolipids from Oils, Fats and Coproducts [abstract]. 4th Annual BIO World Congress on Industrial Biotechnology and Bioprocessing. p. 41-42.
ARS Biodiesel Research Initiatives -
Foglia, T.A., Ashby, R.D., Dunn, R.O., Erhan, S.Z., Haas, M.J., Holser, R.A., Knothe, G.H., Marmer, W.N., Moser, B.R., Wyatt, V.T. 2006. ARS Biodiesel Research Initiatives. Proceedings of the United States - Japan Cooperative Program in Natural Resources Food & Agricultural Panel. p. HT5-HT11.
Alpha-galactosidase Gene Expression for Fermentative Utilization of Soy Molasses -
Solaiman, D., Ashby, R.D., Foglia, T.A., Marmer, W.N., Hotchkiss, A.T., Kobayashi, H. 2006. Alpha-galactosidase Gene Expression for Fermentative Utilization of Soy Molasses. Proceedings of the United States - Japan Cooperative Program in Natural Resources Food & Agricultural Panel. p. BT23-BT-28.
Industrial Products from Biodiesel Glycerol -
Foglia, T.A., Ashby, R.D., Wyatt, V.T., Solaiman, D. 2006. Industrial Products from Biodiesel Glycerol [abstract]. International Symposium on Biocatalysis and Bioenergy. p. 36.
THE USE OF FATS, OILS AND COPRODUCTS FOR FERMENTATIVE PRODUCTION OF POLY(HYDROXYALKANOATES) BIOPOLYMER AND SOPHOROLIPID BIOSURFACTANTS -
Solaiman, D., Ashby, R.D., Zerkowski, J.A., Foglia, T.A., Marmer, W.N. 2006. The use of fats, oils and coproducts for fermentative production of poly(hydroxyalkanoates) biopolymer and sophorolipid biosurfactants. 3rd World Congress on Industrial Biotechnology and Bioprocessing. p. 47.
MACRO- AND MICROSCOPIC VISUAL EVIDENCE FOR THE BIODEGRADATION OF POLY(HYDROXYALKANOATES) BY PSEUDOMONAS LEMOIGNEI AND COMAMONAS P37C -
Ashby, R.D., Solaiman, D., Foglia, T.A. 2006. Macro- and microscopic visual evidence for the biodegradation of poly(hydroxyalkanoates) by pseudomonas lemoignei and comamonas p37c. Bio Environmental Polymer Society. p. 87.
FERMENTATIVE PRODUCTION OF BIOPOLYMERS AND BIOSURFACTANTS FROM GLYCEROL-RICH BIODIESEL COPRODUCT STREAM AND SOY MOLASSES -
Solaiman, D., Ashby, R.D., Foglia, T.A., Marmer, W.N. 2006. Fermentative production of biopolymers and biosurfactants from glycerol-rich biodiesel coproduct stream and soy molasses. Hou, C.T., Shaw J-F., Editors. Biocatalysis and Biotechnology for Functional Foods and Industrial Products. Boca Raton, FL; CRC Press. p. 431-450.
CONVERSION OF AGRICULTURAL FEEDSTOCK AND COPRODUCTS INTO POLY(HYDROXYALKANOATES) -
Solaiman, D., Ashby, R.D., Foglia, T.A., Marmer, W.N. 2006. Conversion of agricultural feedstock and coproducts into poly(hydroxyalkanoates). Applied Microbiology and Biotechnology. 71:783-789.
ENVIRONMENTAL EFFECTS ON CHROME-FREE LEATHER -
Liu, C., Latona, N.P., Ashby, R.D., Ding, K. 2006. Environmental effects on chrome-free leather [abstract]. American Leather Chemists Association Meeting. p. 13.
BIOCONVERSION OF SOY-BASED FEEDSTOCKS INTO BIOPOLYMERS AND BIOSURFACTANTS -
Solaiman, D., Ashby, R.D., Zerkowski, J.A., Hotchkiss, A.T., Foglia, T.A., Marmer, W.N. 2006. Bioconversion of soy-based feedstocks into biopolymers and biosurfactants [abstract]. Annual Meeting and Expo of the American Oil Chemists' Society. p. 14.
NEW USES FOR GLYCEROL: FERMENTATION SUBSTRATES FOR VALUE-ADDED PRODUCT SYNTHESIS -
Ashby, R.D., Solaiman, D., Foglia, T.A. 2006. New uses for glycerol: fermentation substrates for value-added product synthesis [abstract]. Annual Meeting and Expo of the American Oil Chemists' Society. p. 72.
ENVIRONMENTAL EFFECTS ON CHROME-FREE LEATHER -
Liu, C., Latona, N.P., Ashby, R.D., Ding, K. 2006. Environmental Effects on Chrome-free Leather. Journal of American Leather Chemists Association. 101(10):368-375.
THE USE OF FATTY ACID-ESTERS TO ENHANCE FREE ACID SOPHOROLIPID SYNTHESIS -
Ashby, R.D., Solaiman, D., Foglia, T.A. 2006. The use of fatty acid-esters to enhance free acid sophorolipid synthesis. Biotechnology Letters. 28:253-260.
BIOSYNTHESIS OF MEDIUM-CHAIN-LENGTH POLY(HYDROXYALKANOATES) FROM SOY MOLASSES -
Solaiman, D., Ashby, R.D., Hotchkiss, A.T., Foglia, T.A. 2006. Biosynthesis of medium-chain-length poly(hydroxyalkanoates) from soy molasses. Biotechnology Letters. 28:157-162.
ACTIVATED PEROXIDE FOR ENZYMATIC CONTROL OF WOOL SHRINKAGE PART 1: ELUCIDATION -
Cardamone, J.M., Nunez, A., Ashby, R.D., Dudley, R.L. 2006. Activated peroxide for enzymatic control of wool shrinkage part 1: elucidation. Textile Research Journal. 76(2):99-108.
PRODUCTION OF BIOPOLYMERS AND BIOSURFACTANTS FROM SOYBEAN-DERIVED RENEWABLE FEEDSTOCKS -
Solaiman, D., Ashby, R.D., Foglia, T.A., Marmer, W.N., Hotchkiss, A.T., Kobayashi, H. 2005. Production of biopolymers and biosurfactants from soybean-derived renewable feedstocks. In: Proceedings of the US-Japan Cooperative Program in Natural Resources-Food & Agricultural Panel-34th Annual Meeting, October 23-29, 2005, Susono, Shizuoka. p. 187-191.
FERMENTATIVE PRODUCTION OF BIOPOLYMERS AND BIOSURFACTANTS FROM AGRICULTURAL FEEDSTOCKS -
Solaiman, D., Ashby, R.D., Foglia, T.A., Marmer, W.N. 2005. Fermentative production of biopolymers and biosurfactants from agricultural feedstocks [abstract]. International Symposium on Biocatalysis and Biotechnology-Functional Foods and Industrial Products. p. 67.
SOPHOROLIPID BIOSYNTHESIS FROM THE BIODIESEL CO-PRODUCT STREAM -
Ashby, R.D., Nunez, A., Solaiman, D., Foglia, T.A. 2005. Sophorolipid biosynthesis from the biodiesel co-product stream. Journal of the American Oil Chemists' Society. 82(9):625-630.
HEAD GROUP-MODIFIED SOPHOROLIPIDS: NEW CATIONIC, ZWITTERIONIC, AND ANIONIC SURFACTANTS -
Zerkowski, J.A., Solaiman, D., Ashby, R.D., Foglia, T.A. 2006. Head group-modified sophorolipids: new cationic, zwitterionic, and anionic surfactants. Journal of Surfactants and Detergents. 9:57-62.
PRODUCTION OF MICROBIAL BIOSURFACTANTS FROM SOY MOLASSES -
Solaiman, D., Gunther, N.W., Ashby, R.D., Foglia, T.A., Kaplan, D.L. 2005. Production of microbial biosurfactants from soy molasses [abstract]. Society of Industrial Microbiology Annual Meeting. p. 75.
PRODUCTION OF BIOSURFACTANTS BY FERMENTATION OF FATS, OILS AND THEIR COPRODUCTS -
Solaiman, D., Ashby, R.D., Foglia, T.A. 2005. Production of biosurfactants by fermentation of fats, oils and their coproducts. In:Hou, C.T., editor. Handbook of Industrial Biocatalysis. Boca Raton, FL:Taylor & Francis. p. 14-1-14-9.
SYNTHESIS OF SHORT-/MEDIUM-CHAIN-LENGTH POLY(HYDROXYALKANOATE) BLENDS BY MIXED CULTURE FERMENTATION OF GLYCEROL -
Ashby, R.D., Solaiman, D., Foglia, T.A. 2005. Synthesis of short-/medium-chain-length poly(hydroxyalkanoate) blends by mixed culture fermentation of glycerol. Biomacromolecules. 6:2106-2112.
FUNCTIONALIZATION OF HYDROXY FATTY ACIDS FROM SOPHOROLIPIDS -
Zerkowski, J.A., Solaiman, D., Ashby, R.D., Foglia, T.A. 2005. Functionalization of hydroxy fatty acids from sophorolipids [abstract]. Annual Meeting and Expo of the American Oil Chemists' Society. p. 64.
MASS SPECTROMETRIC MONITORING OF THE CHEMICAL MODIFICATION OF SOPHOROLIPIDS -
Zerkowski, J.A., Solaiman, D., Ashby, R.D., Foglia, T.A. 2005. Mass spectrometric monitoring of the chemical modification of sophorolipids [abstract]. Annual Meeting and Expo of the American Oil Chemists' Society. p. 6.
PRODUCTION AND MODIFICATION OF SOPHOROLIPID BIOSURFACTANT -
Solaiman, D., Ashby, R.D., Zerkowski, J.A., Nunez, A., Foglia, T.A. 2005. Production and modification of sophorolipid biosurfactant [abstract]. Annual Meeting and Expo of the American Oil Chemists' Society. p. 17.
GENETIC CHARACTERIZATION OF THE POLY(HYDROXYALKANOATE) SYNTHASES OF VARIOUS PSEUDOMONAS OLEOVORANS STRAINS -
Solaiman, D., Ashby, R.D. 2005. Genetic characterization of the poly(hydroxyalkanoate) synthases of various pseudomonas oleovorans strains. Current Microbiology. 50(6):329-333.
RAPID GENETIC CHARACTERIZATION OF POLY(HYDROXYALKANOATE) SYNTHASE AND ITS APPLICATIONS -
Solaiman, D., Ashby, R.D. 2005. Rapid genetic characterization of poly(hydroxyalkanoate) synthase and its applications. Biomacromolecules. 6(2):532-537.
LIPIDIC PRECURSORS TO CONTROL THE SYNTHESIS AND PROPERTIES OF MICROBIAL SOPHOROLIPIDS AND POLYHYDROXYALKANOATES -
Ashby, R.D., Nunez, A., Solaiman, D., Foglia, T.A. 2004. Lipidic precursors to control the synthesis and properties of microbial sophorolipids and polyhydroxyalkanoates. Proceedings of the United States-Japan Cooperative Program in Natural Resources, Protein Resources Panel Annual Meeting. p. 225:229.
CHARACTERIZATION AND MANIPULATION OF GENES IN THE BIOSYNTHESIS OF SOPHOROLIPIDS AND POLY(HYDROXYALKANOATES) -
Solaiman, D., Ashby, R.D., Foglia, T.A. 2004. Characterization and manipulation of genes in the biosynthesis of sophorolipids and poly(hydroxyalkanoates). Proceedings of the United States-Japan Cooperative Program in Natural Resources, Protein Resources Panel Annual Meeting. p. 215-219.
PRODUCTION AND STRUCTURAL VARIABILITY OF SOPHOROLIPIDS DERIVED FROM THE FERMENTATION OF RENEWABLE RESOURCES -
Ashby, R.D., Nunez, A., Solaiman, D., Foglia, T.A. 2004. Production and structural variability of sophorolipids derived from the fermentation of renewable resources [abstract]. American Oil Chemists' Society Meeting. p. 29.
BIOSURFACTANTS FROM MICROBIAL FERMENTATION OF RENEWABLE SUBSTRATES -
Solaiman, D., Ashby, R.D., Foglia, T.A., Marmer, W.N., Kaplan, D.L. 2004. Biosurfactants from microbial fermentation of renewable substrates [abstract]. Industrial Application of Renewable Resources - A Conference on Sustainable Technologies, American Oil Chemists' Society. p. 14.
RAPID GENETIC CHARACTERIZATION OF PHA SYNTHASE AND ITS APPLICATIONS -
Solaiman, D., Catara, V., Greco, S., Ashby, R.D., Foglia, T.A. 2004. Rapid genetic characterization of pha synthase and its applications [abstract]. International Symposium on Biological Polyesters. p. 40.
PRODUCTION OF SOPHOROLIPIDS USING SOY MOLASSES AS SUBSTRATE -
Solaiman, D., Ashby, R.D., Nunez, A., Foglia, T.A. 2004. Production of sophorolipids using soy molasses as substrate. Biotechnology Letters. 26:1241-1245.
ENZYMATIC MODIFICATION AND LC/MS ANALYSIS OF SOPHOROLIPIDS PRODUCED BY CANDIDA BOGORIENSIS -
Nunez, A., Ashby, R.D., Foglia, T.A., Solaiman, D. 2004. LC/MS analysis and lipase modification of the sophorolipids produced by rhodotorula bogoriensis. Biotechnology Letters. 26:1087-1093.
BIOPOLYESTERS DERIVED FROM THE FERMENTATION OF RENEWABLE RESOURCES -
Ashby, R.D., Solaiman, D., Foglia, T.A. 2005. Biopolyesters derived from the fermentation of renewable resources. In: Hou, C.T., editor. Handbook of Industrial Biocatalysis. Boca Raton, FL:CRC Press. p. 19-1:19-10.
GEMINI SOPHOROLIPIDS, A NEW VARIETY OF GLYCOSURFACTANTS -
Zerkowski, J.A., Solaiman, D., Ashby, R.D., Foglia, T.A. 2004. Gemini sophorolipids, a new variety of glycosurfactants [abstract]. American Chemical Society National Meeting. Paper No. 82.
CHARACTERIZATION OF SOPHOROLIPIDS PRODUCED BY RHODOTORULA BOGORIENSIS AND THEIR LIPASE-MEDIATED REARRANGEMENT PRODUCTS -
Nunez, A., Ashby, R.D., Foglia, T.A., Solaiman, D. Characterization of sophorolipids produced by rhodotorula bogoriensis and their lipase-mediated rearrangement products. In: Proceedings of the ASMS Conference on Mass Spectrometry and Allied Topics. May 22-27, 2004, Nashville, Tennessee. 2004 CDROM.
WATER-PLASTICIZATION OF EXTRUDED MATERIAL MADE FROM MEAT AND BONE MEAL AND SODIUM CASEINATE -
Garcia, R.A., Onwulata, C.I., Ashby, R.D. 2004. Water-plasticization of extruded material made from meat and bone meal and sodium caseinate. Journal of Agricultural and Food Chemistry. 52(12):3776-3779.
TRICYLGLYCEROL-BASED PRODUCTION OF ENVIRONMENTALLY BENIGN, VALUE-ADDED POLYMERS AND SURFACTANTS -
Ashby, R.D., Solaiman, D., Nunez, A., Foglia, T.A. 2004. Tricylglycerol-based production of environmentally benign, value-added polymers and surfactants [abstract]. Annual Meeting of the American Oil Chemists' Society. p. 32.
MODULATION OF POLY(HYDROXYALKANOATES) PRODUCTION AND PROPERTIES BY PHA DEPOLYMERASE-KNOCKOUT MUTANTS OF PSEUDOMONAS RESINOVORANS -
Solaiman, D., Ashby, R.D., Foglia, T.A. 2004. Modulation of poly(hydroxyalkanoates) production and properties by pha depolymerase-knockout mutants of pseudomonas resinovorans [abstract]. Annual Meeting of the American Oil Chemists' Society. p. 26-27.
SOPHOROLIPIDS - EMERGING MICROBIAL BIOSURFACTANTS -
Solaiman, D., Ashby, R.D., Foglia, T.A., Nunez, A., Marmer, W.N. 2004. Sophorolipids - emerging microbial biosurfactants. Inform. 15(4):270-272.
CHARACTERIZATION OF SOPHOROLIPIDS PRODUCED BY RHODOTORULA BOGORIENSIS AND THEIR LIPASE-MEDIATED REARRANGEMENT PRODUCTS -
Nunez, A., Ashby, R.D., Foglia, T.A., Solaiman, D. 2004. Characterization of sophorolipids produced by rhodotorula bogoriensis and their lipase-mediated rearrangement products. American Society for Mass Spectrometry. Paper No. ThPI 151.
FERMENTATIVE PRODUCTION OF BIOSURFACTANTS FROM AGRICULTURAL LIPIDS AND BYPRODUCTS -
Solaiman, D., Ashby, R.D., Nunez, A., Foglia, T.A. 2004. Fermentative production of biosurfactants from agricultural lipids and byproducts [abstract]. Annual Meeting of the American Oil Chemists' Society. p. 156.
BACTERIAL POLY(HYDROXYALKANOATE) POLYMER PRODUCTION FROM THE BIODIESEL CO-PRODUCT STREAM -
Ashby, R.D., Solaiman, D., Foglia, T.A. 2004. Bacterial poly(hydroxyalkanoate) polymer production from the biodiesel co-product stream. Journal of Environment and Polymers. 12(3):105-112.
POLY(HYDROXYALKANOATES) FROM AGRICULTURAL LIPIDS AND COPRODUCTS -
Solaiman, D., Ashby, R.D., Foglia, T.A., Marmer, W.N. 2004. Poly(hydroxyalkanoates) from agricultural lipids and coproducts [abstract]. American Chemical Society National Meeting. Paper No. CELL 183.
BIOPROCESSING OF OILS AND FATS TO HIGHER VALUE-ADDED PRODUCTS -
Foglia, T.A., Ashby, R.D., Solaiman, D., Haas, M.J., Piazza, G.J., Marmer, W.N. 2004. Bioprocessing of oils and fats to higher value-added products [abstract]. IV International Soybean Processing and Utilization Congress. p.754-758.
EXTRUDED PLASTIC MATERIAL MADE FROM MEAT AND BONE MEAL AND SODIUM CASEINATE IS PLASTICIZED BY WATER -
Garcia, R.A., Onwulata, C.I., Ashby, R.D. 2004. Extruded material made from meat and bone meal and sodium caseinate is plasticized by water [abstract]. 227th American Chemical Society National Meeting. Paper No. AGFD0010.
SYNTHESIS OF BIOPOLYMERS AND BIOSURFACTANTS FROM GLYCEROL AND GLYCEROL-BASED WASTE STREAMS -
Ashby, R.D., Nunez, A., Solaiman, D., Foglia, T.A. 2003. Synthesis of biopolymers and biosurfactants from glycerol and glycerol-based waste streams. In: Proceedings of United States-Japan Cooperative Program in Natural Resources, Protein Resources Panel, November 9-15, 2003, Tsukuba, Japan. p. 269-278.
PRODUCTION OF COCOA BUTTER-LIKE FATS BY THE LIPASE-CATALYZED INTERESTERIFICATION OF PALM OIL AND HYDROGENATED SOYBEAN OIL -
Abigor, R.D., Marmer, W.N., Foglia, T.A., Jones, K.C., Ashby, R.D., Uadia, P.O. 2003. Production of cocoa butter-like fats by the lipase-catalyzed interesterification of palm oil and hydrogenated soybean oil. Journal of the Americal Oil Chemists' Society. 80:1193-1196.
MANIPULATION OF PHA COMPOSITION BY GENETIC MODIFICATION -
Solaiman, D., Ashby, R.D., Foglia, T.A., Rehm, B. 2003. Manipulation of PHA composition by genetic modification [abstract]. 1st International Conference on Biobased Polymers. Paper No. P1-3.
ENZYMATIC SYNTHESIS OF A GALACTOPYRANOSE SOPHOROLIPID FATTY ACID-ESTER -
NUNEZ, A., FOGLIA, T.A., ASHBY, R.D. ENZYMATIC SYNTHESIS OF A GALACTOPYRANOSE SOPHOROLIPID FATTY ACID-ESTER. BIOTECHNOLOGY LETTERS. v. 25. p. 1291-1297.
COPRODUCTS OF BIODIESEL PRODUCTION AS A SOURCE OF BACTERIAL POLY(HYDROXYALKANOATES) -
Ashby, R.D., Solaiman, D., Foglia, T.A. 2003. Coproducts of biodiesel production as a source of bacterial poly(hydroxyalkanoates) [abstract]. BioEnvironmental Polymer Society. Abstract No. 2.
MOLECULAR ENGINEERING IN THE PRODUCTION OF POLY(HYDROXYALKANOATES) -
Solaiman, D., Ashby, R.D., Foglia, T.A. 2003. Molecular engineering in the production of poly(hydroxyalkanoates) [abstract]. American Chemical Society National Meeting. Paper No. AGFD 159.
EFFECT OF INACTIVATION OF POLY(HYDROXYALKANOATE) DEPOLYMERASE GENE ON THE PROPERTIES OF POLY(HYDROXYALKANOATES) IN PSEUDOMONAS RESINOVORANS -
Solaiman, D., Ashby, R.D., Foglia, T.A. 2003. Effect of inactivation of poly(hydroxyalkanoate) deploymerase gene on the properties of poly(hydroxyalkanoates) in pseudomonas resinovorans. Applied Microbiology and Biotechnology. 62:536-543.
FERMENTATION-BASED PROCESSES FOR THE CONVERSION OF FATS, OILS AND DERIVATIVES INTO BIOPOLYMERS AND BIOSURFACTANTS -
Solaiman, D., Ashby, R.D., Foglia, T.A., Nunez, A., Marmer, W.N. 2003. Fermentation-based processes for the conversion of fats, oils and derivatives into biopolymers and biosurfactants. In: Proceedings of the United States-Japan Cooperative Program in Natural Resources (UJNR) Protein Resources Panel, November 9-11, 2003, Tsukuba, Japan. p. V1-V10.
POLY(ETHYLENE GLYCEROL)-MEDIATED MOLAR MASS CONTROL OF SHORT-CHAIN- AND MEDIUM-CHAIN-LENGTH POLY(HYDROXYALKANOATES) FROM PSEUDOMONAS OLEOVORANS -
Ashby, R.D., Solaiman, D., Foglia, T.A. 2002. Poly(ethylene glycerol)-mediated molar mass control of short-chain- and medium-chain-lenght poly(hydroxyalkanoates) from pseudomonas oleovorans. Applied Microbiology and Biotechnology. 60:154-159.
SYNTHESIS OF POLY(HYDROXYALKANOATES) BY ESCHERICHIA COLI EXPRESSING MUTATEDAND CHIMERIC PHA SYNTHASE GENES -
MOLAR MASS REGULATION OF POLY(3-HYDROXYBUTYRATE) AND MEDIUM-CHAIN-LENGTH POLY(HYDROXYALKANOATES) THROUGH VARIATION IN GLYCEROL MEDIA CONCENTRATION -
Ashby, R.D., Solaiman, D., Foglia, T.A. 2002. Molar mass regulation of poly(3-hydroxybutyrate) and medium-chain-length poly(hydroxyalkanoates) through variation in glycerol media concentration [abstract]. Bio Environmental Polymer Society. Poster 10.
NEW PROCESSES FOR THE CONVERSION OF FATS AND OILS TO HIGHER VALUE-ADDED PRODUCTS -
Last Modified: 5/2/2016
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