Chemical and Biomolecular Engineering

Works Published in 2012

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Displaying works 121 - 140 of 232 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2012 journal article

Microfluidic elastomer composites with switchable vis-IR transmittance

Soft Matter, 8(44), 11232–11235.

By: A. Ucar & O. Velev

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

LiF/Fe/C nanofibres as a high-capacity cathode material for Li-ion batteries

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 45(39).

By: S. Zhang n, Y. Lu n, G. Xu n, Y. Li n & X. Zhang n

Contributors: S. Zhang n, Y. Lu n, G. Xu n, Y. Li n & X. Zhang n

UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Imprinting substrate structures onto a nematic liquid crystal

JOURNAL OF CHEMICAL PHYSICS, 137(14).

By: M. Greschek*, K. Gubbins n & M. Schoen n

author keywords: molecular orientation; Monte Carlo methods; nematic liquid crystals
TL;DR: By means of Monte Carlo simulations in the grand canonical ensemble, the morphology of the nematic phase of a simple model liquid crystal interacting with an alternating sequence of chemically different stripes is studied. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2012 journal article

Design of pH Sensitive Binding Proteins from the Hyperthermophilic Sso7d Scaffold

PLOS ONE, 7(11).

MeSH headings : Carrier Proteins / genetics; Carrier Proteins / metabolism; Epitopes / genetics; Escherichia coli / genetics; Escherichia coli / metabolism; Histidine / genetics; Histidine / metabolism; Humans; Hydrogen-Ion Concentration; Immunoglobulin Fc Fragments / genetics; Immunoglobulin Fc Fragments / metabolism; Immunoglobulin G / genetics; Immunoglobulin G / metabolism; Mutagenesis; Sulfolobus solfataricus / genetics; Sulfolobus solfataricus / metabolism
TL;DR: P pH sensitive hFc binders are attractive candidates for use in chromatography, to achieve elution of IgG under milder pH conditions, but further studies are needed to evaluate if the Sso7d mutants identified in this study are indeed useful as affinity ligands in Chromatography. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Crystal structure of the ionic liquid EtNH3NO3-Insights into the thermal phase behavior of protic ionic liquids

Physical Chemistry Chemical Physics, 14(46), 16041–16046.

By: W. Henderson, P. Fylstra, H. De Long, P. Trulove & S. Parsons

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

The Role of the Distal Histidine in H2O2 Activation and Heme Protection in both Peroxidase and Globin Functions

JOURNAL OF PHYSICAL CHEMISTRY B, 116(40), 12065–12077.

By: J. Zhao n, V. Serrano n, R. Dumarieh n, M. Thompson n, R. Ghiladi n & S. Franzen n

MeSH headings : Biocatalysis; Chlorophenols / chemistry; Chlorophenols / metabolism; Heme / chemistry; Heme / metabolism; Hemoglobin A / chemistry; Hemoglobin A / metabolism; Histidine / chemistry; Histidine / genetics; Histidine / metabolism; Hydrogen Peroxide / chemistry; Hydrogen Peroxide / metabolism; Models, Molecular; Molecular Structure; Mutation; Oxidation-Reduction; Peroxidases / chemistry; Peroxidases / metabolism; Quinones / chemistry; Quinones / metabolism
TL;DR: The distal histidine mutations of dehaloperoxidase-hemoglobin A to aspartate (H55D) and asparagine and H55N have been prepared to study the role played by the distal Histidine in both activation and protection against oxidation by radicals in heme proteins. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Reconfigurable liquid metal circuits by Laplace pressure shaping

APPLIED PHYSICS LETTERS, 101(17).

By: B. Cumby*, G. Hayes n, M. Dickey n, R. Justice*, C. Tabor* & J. Heikenfeld*

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Purification of human immunoglobulins A, G and M from Cohn fraction II/III by small peptide affinity chromatography

JOURNAL OF CHROMATOGRAPHY A, 1262, 169–179.

author keywords: Hexamer peptide; IVIG; Cohn fraction; Elution additive; PEG; Ammonium sulfate
MeSH headings : Ammonium Sulfate / chemistry; Arginine / chemistry; Blood Proteins / chemistry; Caprylates / chemistry; Chromatography, Affinity / methods; Ethylene Glycols / chemistry; Humans; Immunoglobulin Isotypes / blood; Immunoglobulin Isotypes / isolation & purification; Peptides / chemistry; Salts / chemistry
TL;DR: Attempts to purify human IgG, IgA and IgM from Cohn fraction II/III using HWRGWV affinity peptide resin using pretreatment methods comparable to current chromatographic purification methods involving two chromatography steps when hIgG is isolated from plasma fractions are described. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Process for purification of monoclonal antibody expressed in transgenic Lemna plant extract using dextran-coated charcoal and hexamer peptide affinity resin

Journal of Chromatography A, 1260, 61–66.

By: A. Naik n, S. Menegatti n, H. Reese n, P. Gurgel n & R. Carbonell n

author keywords: Dextran-coated charcoal; Transgenic plants; Hexapeptide ligand; IgG purification; Monoclonal antibody; Phenolics; Lemna minor
MeSH headings : Antibodies, Monoclonal / isolation & purification; Antibodies, Monoclonal / metabolism; Araceae / chemistry; Araceae / metabolism; Charcoal / chemistry; Chromatography, Affinity / methods; Dextrans / chemistry; Humans; Immunoglobulin G / isolation & purification; Immunoglobulin G / metabolism; Peptides / chemistry; Peptides / metabolism; Plant Extracts / chemistry; Plants, Genetically Modified / chemistry; Plants, Genetically Modified / metabolism; Protein Binding; Staphylococcal Protein A / chemistry; Staphylococcal Protein A / isolation & purification
TL;DR: The development of a pretreatment and affinity separation process for the purification of a monoclonal antibody from transgenic Lemna plant extract and the performance of the hexamer peptide resin after the pretreatment step was found to be similar to that obtained with a commercial Protein A resin. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2012 journal article

Piezoelectric Effect of Cellulose Nanocrystals Thin Films

ACS MACRO LETTERS, 1(7), 867–870.

Source: Web Of Science
Added: August 6, 2018

2012 journal article

PEGylated PRINT Nanoparticles: The Impact of PEG Density on Protein Binding, Macrophage Association, Biodistribution, and Pharmacokinetics

NANO LETTERS, 12(10), 5304–5310.

By: J. Perry, K. Reuter, M. Kai n, K. Herlihy, S. Jones, J. Luft, M. Napier, J. Bear*, J. DeSimone n

author keywords: PRINT; nanoparticle; PEGylation; protein adsorption; macrophage association; pharmacokinetics
MeSH headings : Adsorption; Animals; Female; Hydrogels; Macrophages / physiology; Mice; Mice, Inbred BALB C; Molecular Conformation; Nanoparticles / administration & dosage; Nanoparticles / chemistry; Nanotechnology; Phagocytosis; Polyethylene Glycols / chemistry; Polyethylene Glycols / pharmacokinetics; Protein Binding; Surface Properties; Tissue Distribution
TL;DR: Overall, the methodology provides a rapid screening technique to predict particle behavior in vivo and the results deliver further insight to what PEG density is necessary to facilitate long-circulation. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2012 journal article

In Situ TEM Study of Lithiation Behavior of Silicon Nanoparticles Attached to and Embedded in a Carbon Matrix

ACS NANO, 6(9), 8439–8447.

Contributors: M. Gu*, Y. Li n, X. Li*, S. Hu*, X. Zhang n, W. Xu*, S. Thevuthasan*, D. Baer* ...

author keywords: Si nanoparticle; carbon fiber; Li-ion battery; in situ TEM; lithiation; fracture
MeSH headings : Absorption; Computer Simulation; Lithium / chemistry; Lithium / isolation & purification; Microscopy, Electron, Transmission / methods; Models, Chemical; Nanotubes, Carbon / chemistry; Silicon / chemistry
TL;DR: Observed lithiation behavior of silicon nanoparticles attached to and embedded in a carbon nanofiber using in situ TEM and continuum mechanical calculation provides insights on lithium ion transport in the network-structured composite of silicon and carbon. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Exploring formation pathways of aromatic compounds in laboratory-based model flames of aliphatic fuels

COMBUSTION EXPLOSION AND SHOCK WAVES, 48(5), 508–515.

By: N. Hansen*, J. Miller*, S. Klippenstein*, P. Westmoreland n & K. Kohse-Hoeinghaus

author keywords: formation of polycyclic aromatic hydrocarbons and soot; resonance-stabilized free radicals; hydrocarbon flames; identification of species in flames; molecular-beam mass spectrometry; photoionization by vacuum ultraviolet
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2012 journal article

Electromechanical instabilities of thermoplastics: Theory and in situ observation

APPLIED PHYSICS LETTERS, 101(14).

Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Directed inorganic modification of bi-component polymer fibers by selective vapor reaction and atomic layer deposition

POLYMER, 53(21), 4631–4636.

Contributors: B. Gong*, J. Spagnola*, S. Arvidson*, S. Khan* & G. Parsons*

author keywords: Atomic layer deposition; Bi-component fibers; Vapor infiltration
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2012 journal article

Determining the Polydispersity in Chemical Composition and Monomer Sequence Distribution in Random Copolymers Prepared by Postpolymerization Modification of Homopolymers

ACS MACRO LETTERS, 1(9), 1128–1133.

By: W. Powers*, C. Ryu*, Y. Jhon n, L. Strickland n, C. Hall n & J. Genzer n

UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2012 journal article

Concerted Reactions and Mechanism of Glucose Pyrolysis and Implications for Cellulose Kinetics

The Journal of Physical Chemistry A, 116(49), 11997–12013.

MeSH headings : Cellulose / chemistry; Glucose / chemistry; Kinetics; Quantum Theory
TL;DR: Concerted reactions are proposed to be keys to understanding thermal decomposition of glucose in the absence of ionic chemistry, including molecular catalysis by ROH molecules such as H(2)O, other glucose molecules, and most of the intermediates and products. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, Crossref, NC State University Libraries
Added: August 6, 2018

2012 journal article

Co-assembly of oppositely charged particles into linear clusters and chains of controllable length

Scientific Reports, 2.

By: B. Bharti n, G. Findenegg* & O. Velev n

Contributors: B. Bharti n, G. Findenegg* & O. Velev n

TL;DR: It is demonstrated how well-organized, permanent clusters and chains of micron-sized particles can be assembled by applying DEP to mixtures of oppositely charged microspheres, and it is found that the length of the formed chains depends on size ratio as well as the number ratio of the two species. (via Semantic Scholar)
Sources: ORCID, NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2012 journal article

Caldicellulosiruptor Core and Pangenomes Reveal Determinants for Noncellulosomal Thermophilic Deconstruction of Plant Biomass

JOURNAL OF BACTERIOLOGY, 194(15), 4015–4028.

By: S. Blumer-Schuette n, R. Giannone*, J. Zurawski n, I. Ozdemir n, Q. Ma*, Y. Yin*, Y. Xu*, I. Kataeva* ...

MeSH headings : Adhesins, Bacterial / analysis; Adhesins, Bacterial / genetics; Biomass; Carbohydrate Metabolism; Cellulases / analysis; Cellulases / genetics; Cellulose / metabolism; Genetic Variation; Genome, Bacterial; Gram-Positive Bacteria / enzymology; Gram-Positive Bacteria / genetics; Metabolic Networks and Pathways / genetics; Plants / chemistry; Proteome / analysis
TL;DR: Taking into account the core genomes, pangenomes, and individual genomes, the ancestral Caldicellulosiruptor was likely cellulolytic and evolved, in some cases, into species that lost the ability to degrade crystalline cellulose while maintaining the capacity to hydrolyze amorphous cellulose and hemICEllulose. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Bicomponent Lignocellulose Thin Films to Study the Role of Surface Lignin in Cellulolytic Reactions

BIOMACROMOLECULES, 13(10), 3228–3240.

MeSH headings : Adsorption; Biocatalysis; Cell Wall / chemistry; Cell Wall / metabolism; Cellulase / antagonists & inhibitors; Cellulase / chemistry; Cellulase / metabolism; Coated Materials, Biocompatible / chemistry; Coated Materials, Biocompatible / pharmacology; Enzyme Inhibitors / chemistry; Enzyme Inhibitors / pharmacology; Hydrolysis; Hydrophobic and Hydrophilic Interactions; Kinetics; Lignin / chemistry; Lignin / pharmacology; Quartz / chemistry; Silicon Dioxide / chemistry; Structure-Activity Relationship; Surface Properties
TL;DR: It is concluded that sensors based on the proposed ultrathin films of lignocellulose can facilitate a better understanding of the complex events that occur during bioconversion of cellulosic biomass. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

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