Search Results - "Payne, G.F"

Transglutaminase crosslinked gelatin as a tissue engineering scaffold by Yung, C.W., Wu, L.Q., Tullman, J.A., Payne, G.F., Bentley, W.E., Barbari, T.A.

“…Gelatin is one of the most commonly used biomaterials for creating cellular scaffolds due to its innocuous nature. In order to create stable gelatin hydrogels…”
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Enzymatic gelation of the natural polymer chitosan by Kumar, G, Bristow, J.F, Smith, P.J, Payne, G.F

“…The biopolymer chitosan was modified using the enzyme tyrosinase to convert a low molecular weight phenolic substrate ( p-cresol) into a reactive o-quinone…”
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Plant cell biodegradation of a xenobiotic nitrate ester, nitroglycerin by Goel, Akshay, Kumar, Guneet, Payne, Gregory F, Dube, Shyam K

“…The ability of plants to metabolize the xenobiotic nitrate ester, glycerol trinitrate (GTN, nitroglycerin), was examined using cultured plant cells and plant…”
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Biofabrication – Enlisting nature's components and designs for assembly by Bentley, W.E., Payne, G.F., Chen, W.

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Biofabrication: using biological materials and biocatalysts to construct nanostructured assemblies by Wu, Li-Qun, Payne, Gregory F.

“…Emerging opportunities are placing greater demands on device fabrication: next-generation microelectronics will need minimum features of less than 100 nm,…”
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Coupling Ion-Pair Extraction with Adsorption for the Separation of Acidic Solutes from Water by Payne, Gregory F, Ramakrishnan, Suresh

“…In addition to energy considerations, the cost and potential liability for waste disposal are requiring the chemical process industries to invest in…”
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Enzymatic Grafting of Peptides from Casein Hydrolysate to Chitosan. Potential for Value-Added Byproducts from Food-Processing Wastes by Aberg, Christopher M, Chen, Tianhong, Olumide, Ayotunde, Raghavan, Srinivasa R, Payne, Gregory F

“…Tyrosinase was used to initiate the grafting of peptides onto the amine-containing polysaccharide chitosan. Chemical evidence for covalent grafting was…”
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Chitosan to electroaddress biological components in lab-on-a-chip devices by Liu, Y., Shi, X.-W., Kim, E., Robinson, L.M., Nye, C.K., Ghodssi, R., Rubloff, G.W., Bentley, W.E., Payne, G.F.

“…Chitosan offers a unique set of properties that suggest its potential for interfacing biological components into electronic devices for lab-on-a-chip (LOC)…”
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Enzymatic grafting of a natural product onto chitosan to confer water solubility under basic conditions by Kumar, G, Smith, P.J, Payne, G.F

“…Chitosan is a natural biopolymer whose rich amine functionality confers water solubility at low pH. At higher pH's (greater than 6.5), the amines are…”
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Enzymatic grafting of hexyloxyphenol onto chitosan to alter surface and rheological properties by Chen, Tianhong, Kumar, Guneet, Harris, Michael T., Smith, Paul J., Payne, Gregory F.

“…An enzymatic method to graft hexyloxyphenol onto the biopolymer chitosan was studied. The method employs tyrosinase to convert the phenol into a reactive…”
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Correlation between Adsorption and Small Molecule Hydrogen Bonding by Brune, Brian J, Koehler, Jeffrey A, Smith, Paul J, Payne, Gregory F

“…Previous studies indicate that phenolic solutes adsorb from hexane onto an acrylic ester sorbent (XAD-7, Rohm and Haas) through a hydrogen-bonding mechanism…”
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Oxygenated aromatic compounds from renewable resources: motivation, opportunities, and adsorptive separations by Embree, Heather D., Chen, Tianhong, Payne, Gregory F.

“…Over the last 50 years petroleum has become the primary feedstock for industrial organic chemical production. Over the next 50 years it is anticipated that…”
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Enhanced Hydrogen Bonding for the Adsorptive Recovery and Separations of Oxygenated Aromatic Compounds from Renewable Resources by Brown, Jaclyn L, Chen, Tianhong, Embree, Heather D, Payne, Gregory F

“…Chemicals that are available from renewable resources typically contain heteroatoms that make hydrogen bonding a prominent intermolecular interaction. We are…”
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Dynamic light-scattering monitoring of a transient biopolymer gel by Kostko, A.F., Chen, T., Payne, G.F., Anisimov, M.A.

“…We performed dynamic light-scattering (DLS) monitoring and a rheological study to characterize the formation and destruction of a transient (limited lifetime)…”
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Enzymatic coupling of phenol vapors onto chitosan by Wu, Li-Qun, Chen, Tianhong, Wallace, Kimberlee K., Vazquez-Duhalt, Rafael, Payne, Gregory F.

“…Phenols are important industrial chemicals, and because they can be volatile, also appear as air pollutants. We examined the potential of tyrosinase to react…”
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Tyrosinase-containing chitosan gels: a combined catalyst and sorbent for selective phenol removal by Sun, W.Q. (University of Maryland-Baltimore County, Baltimore, MD.), Payne, G.F

“…There are a series of examples in which phenols appear as contaminants in process streams and their selective removal is required for waste minimization. For…”
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Selective Adsorption of Methoxyphenol Positional Isomers by Glemza, Amy Jo, Koehler, Jeffrey A, Brune, Brian J, Payne, Gregory F

“…Disubstituted aromatics are commonly synthesized by electrophilic substitution of the ring. However, these reactions typically yield a mixture of ortho and…”
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Tyrosinase Reaction/Chitosan Adsorption for Removing Phenols from Wastewater by Sun, Wei-Qiang, Payne, Gregory F., Moas, Monica S. G. L., Chu, Jennifer H., Wallace, Kimberlee K.

“…A two‐step approach for removing phenols from aqueous solutions was investigated. In the first step, weakly adsorbable phenols are converted to quinones by the…”
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Potential Approach for Fractionating Oxygenated Aromatic Compounds from Renewable Resources by Koehler, Jeffrey A, Brune, Brian J, Chen, Tianhong, Glemza, Amy Jo, Vishwanath, Prashanth, Smith, Paul J, Payne, Gregory F

“…Various oxygenated aromatic compounds (OACs) could be obtained from renewable resources if separations were available to fractionate the complex mixtures. We…”
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Solute adsorption from water onto a "modified" sorbent in which the hydrogen binding site is protected from water. Thermodynamics and separations by Payne, Gregory F, Maity, Nirmalya

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