Index Catalog // ScholarsArchive@OSU

Kinetic modeling of the adsorption of structural stability mutants of bacteriophage T4 lysozyme at solid-water interfaces

Creator:: Lee, Woo-Kul
Resource Type:: Dissertation

Adsorption of the wild type and a synthetic structural stability variant of bacteriophage T4 lysozyme

Creator:: Podhipleux, Nilobon
Resource Type:: Dissertation

Structural effects on enzymatic activity of bacteriophage T4 lysozyme upon adsorption to colloidal silica

Creator:: Xu, Qiurong, 1964-
Resource Type:: Masters Thesis

Structural stability effects on adsorption of bacteriophage T4 lysozyme to colloidal silica

Creator:: Tian, Minghua
Abstract:: Circular dichroism (CD) spectra were obtained for bacteriophage T4 lysozyme and three of its mutants in the presence and absence of colloidal silica nanoparticles. Mutant lysozymes were produced by substitution of the isoleucine at position 3 with tryptophan, cysteine and leucine. Each substitution resulted in an altered structural stability, quantified...
Resource Type:: Masters Thesis

Elution of adsorbed proteins at hydrophobic and hydrophilic surfaces by dodecyltrimethylammonium bromide and sodium dodecyls sulfate

Creator:: Vinaraphong, Pravina
Abstract:: Adsorption kinetic data recorded for α-lactalbumin, β-casein, β-lactoglobulin, bovine serum albumin and lysozyme at silianized silica surfaces of low and high hydrophobicity, along with a simple model for adsorption and surfactant-mediated elution of protein, were used to analyze the removal of each protein by sodium dodecylsulfate (SDS) and dodecyltrimethylammonium bromide...
Resource Type:: Masters Thesis

Surface tension kinetics of the wild type and four synthetic, structural stability mutants of bacteriophage T4 lysozyme at the air-water interface

Creator:: Wang, Jun, 1968-
Abstract:: Surface tension kinetics exhibited by selected stability mutants of T4 lysozyme at the air-water interface were monitored with DuNoüy tensiometry. Mutant lysozymes were produced by substitution of isoleucine at position 3 with cysteine, leucine, tryptophan and glycine. Each substitution resulted in an altered structural stability quantified by a change in...
Resource Type:: Masters Thesis

Sequential and competitive adsorption of BSA and β-lactoglobulin, and their resistance to exchange with [sigma]-lactalbumin and β-casein

Creator:: Nasir, Adil
Resource Type:: Masters Thesis

Adsorption of synthetic stability mutants of bacteriophage T4 lysozyme at silanized silica surfaces

Creator:: Singla, Brijesh
Resource Type:: Masters Thesis

Resistance of adsorbed nisin to exchange with bovine serum albumin, α-lactalbumin, β-lactoglobulin, and β-casein at silanized silica surfaces

Creator:: Muralidhara, Lakamraju
Abstract:: Nisin is an antibacterial peptide, which when adsorbed on a surface can inhibit bacterial adhesion and viability. The ability of noncovalently immobilized nisin to withstand exchange by the milk proteins bovine serum albumin, β-lactoglobulin, α-lactalbumin, and β-casein on surfaces that had been silanized with dichlorodiethylsilane to exhibit high and low...
Resource Type:: Masters Thesis

Adsorption of selected charge mutants of bacteriophage T4 lysozyme at silanized silica surfaces

Creator:: Podhipleux, Nilobon
Abstract:: The adsorption kinetics exhibited by selected charge mutants of T4 lysozyme at silanized silica surfaces were monitored with in situ ellipsometry. Mutant lysozymes were produced by substitution of lysine (Lys) with glutamic acid (Glu). Each substitution resulted in a decrease in the net charge of the protein by 2 units....
Resource Type:: Masters Thesis

The influence of preadsorbed milk proteins on adhesion of Listeria monocytogenes to silica surfaces

Creator:: Al-Makhlafi, Hamood K.
Abstract:: β-lactoglobulin (β-Lg), bovine serum albumin (BSA), α-lactalbumin (α-Lac), and β-casein were adsorbed onto silanized silica surfaces of low and high hydrophobicity for 8 h, and β-Lg and BSA for 1 h. The surfaces were incubated in buffer for 0, 5, 10, or 15 h and then contacted with Listeria monocytogenes...
Resource Type:: Dissertation

Macroscopic model for apparent protein adsorption equillibrium at hydrophobic solid-water interfaces

Creator:: Al-Malah, Kamal Issa Masoud
Resource Type:: Dissertation

Molecular properties influencing the surface activity of α-lactalbumin, β-lactoglobulin and bovine serum albumin

Creator:: Suttiprasit, Prasert
Resource Type:: Dissertation

The influence of surface functional groups on β-lactoglobulin adsorption equilibrium

Creator:: Al-Makhlafi, Hamood K.
Abstract:: Interactions between proteins and contact surfaces can have important implications in the food industry. Such interactions contribute to the course of fouling of membrane surfaces and they appear to mediate bacterial and spore adhesion to some degree as well. In addition to protein and solution properties, interfacial behavior is strongly...
Resource Type:: Masters Thesis

Use of contact angle analysis for the measurement of the relative hydrophilicity of food contact surfaces

Creator:: Kirtley, Sidney A.
Resource Type:: Masters Thesis

β-Lactoglobulin adsorption equilibrium at low- and high-energy surfaces

Creator:: Al-Malah, Kamal Issa Masoud
Abstract:: Ellipsometry was used to study the effects of surface energetics and temperature on the equilibrium adsorptive behavior exhibited by β-lactoglobulin. β-Lactoglobulin isotherms at 25, 37, and 55°C were constructed for this purpose. The surfaces of acrylic, polycarbonate, polyester, glass, and #304 stainless steel were contacted with protein solutions of varying...
Resource Type:: Masters Thesis

Use of the equilibrium contact angle as an index of contact surface cleanliness

Creator:: Yang, Jianguo
Abstract:: Advancing contact angles formed by water and aqueous ethanol solutions were measured on both bare surfaces and film-covered surfaces of acrylic, glass, hydrophilic and hydrophobic silicon, polycarbonate, polyester, and stainless steel. Each bare surface was initially characterized with respect to its hydrophilic - hydrophobic balance. Both protein films and milk...
Resource Type:: Masters Thesis

The effect of pH and ionic strength on the adsorption of β-lactoglobulin onto well-characterized silicon

Creator:: Luey, Ja-Kael
Abstract:: The effect of pH and ionic strength on the equilibrium adsorptive behavior of β-lactoglobulin onto hydrophobic and hydrophilic silicon surfaces was studied using ellipsometry. Plots of amount adsorbed (μg protein/cm²) as a function of protein concentration (mg/ml) exhibited attainment of plateau values beyond a protein concentration of 0.250 mg/ml. At...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Kinetic modeling of the adsorption of structural stability mutants of bacteriophage T4 lysozyme at solid-water interfaces

Adsorption of the wild type and a synthetic structural stability variant of bacteriophage T4 lysozyme

Structural effects on enzymatic activity of bacteriophage T4 lysozyme upon adsorption to colloidal silica

Structural stability effects on adsorption of bacteriophage T4 lysozyme to colloidal silica

Elution of adsorbed proteins at hydrophobic and hydrophilic surfaces by dodecyltrimethylammonium bromide and sodium dodecyls sulfate

Surface tension kinetics of the wild type and four synthetic, structural stability mutants of bacteriophage T4 lysozyme at the air-water interface

Sequential and competitive adsorption of BSA and β-lactoglobulin, and their resistance to exchange with [sigma]-lactalbumin and β-casein

Adsorption of synthetic stability mutants of bacteriophage T4 lysozyme at silanized silica surfaces

Resistance of adsorbed nisin to exchange with bovine serum albumin, α-lactalbumin, β-lactoglobulin, and β-casein at silanized silica surfaces

Adsorption of selected charge mutants of bacteriophage T4 lysozyme at silanized silica surfaces

The influence of preadsorbed milk proteins on adhesion of Listeria monocytogenes to silica surfaces

Macroscopic model for apparent protein adsorption equillibrium at hydrophobic solid-water interfaces

Molecular properties influencing the surface activity of α-lactalbumin, β-lactoglobulin and bovine serum albumin

The influence of surface functional groups on β-lactoglobulin adsorption equilibrium

Use of contact angle analysis for the measurement of the relative hydrophilicity of food contact surfaces

β-Lactoglobulin adsorption equilibrium at low- and high-energy surfaces

Use of the equilibrium contact angle as an index of contact surface cleanliness

The effect of pH and ionic strength on the adsorption of β-lactoglobulin onto well-characterized silicon

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