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denaturation
denatured alcohol
A Dictionary of Food and Nutrition
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2005
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© A Dictionary of Food and Nutrition 2005, originally published by Oxford University Press 2005. (Hide copyright information)
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denatured alcohol The addition of dyestuffs and unpleasant flavours (such as pyridine) to prevent the consumption of
alcohol which is intended for domestic or industrial purposes; up to 5% (toxic) methyl alcohol is added.
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Vitamin E increases thermal stability of myoglobin extracted from ground beef.
Newspaper article from: Emerging Food R&D Report; 6/1/2007; 359 words
; ...oxidation and effectively protect myoglobin from denaturation. This would slow any declines in the quality...Investigators calculated the percentage of denaturation. The thermal denaturation of myoglobin began at 40 C for samples heated...
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Liquid virgin whey protein concentrate optimizes product texture.
Newspaper article from: Emerging Food R&D Report; 12/1/2007; 392 words
; ...variability and fractional protein denaturation in commercial whey protein...microscopy (CLSM). While the peak of denaturation was similar to that of commercial...LVWPC's onset and enthalpy of denaturation were higher, indicating it...
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Control whey ingredient functionality by altering mineral content.
Newspaper article from: Emerging Food R&D Report; 9/1/1998; 406 words
; ...functionality. Research has indicated that calcium affects the denaturation properties of whey proteins. It also decreases the whey aggregation...ingredients varied widely in protein content, amount of protein denaturation and mineral content. The investigators collected data on...
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Correlation between adsorption induced changes in protein structure and platelet adhesion. (South Carolina Academy of Sciences Abstracts).(Brief Article)
Magazine article from: Bulletin of the South Carolina Academy of Science; 1/1/2003; ; 273 words
; ...in blood-contact applications. While it is believed that denaturation of adsorbed proteins at the implant surface directly leads...of adherent platelets and the degree of absorption induced denaturation of the adsorbed proteins. These results clearly suggest the...
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Oxidation.(Executives: FYI ...)
Newspaper article from: Emerging Food R&D Report; 2/1/2006; 187 words
; ...in ground beef. The thermal denaturation of Mb began at 40 C for samples...0.8 C per min. The point of denaturation when heating the product at...were most susceptible to Mb denaturation, followed by treatments containing...
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High pressures increase cheese yield.
Newspaper article from: Emerging Food R&D Report; 11/1/2002; 465 words
; High pressure processing of the milk used to make cheese causes a denaturation of whey proteins that form disulfide bonds with casein micelles. Incorporating whey proteins into the casein matrix could increase...
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Enzymes extract proteins from rice bran efficiently.
Newspaper article from: Emerging Food R&D Report; 8/1/2002; 350 words
; ...heat-stabilized and defatted rice bran (HDRB) are difficult to extract. Heating decreases the solubility of proteins through denaturation and complexing with other components. New efficient ways to extract these proteins could add value to rice bran. Enzyme-aided...
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The University of Mississippi Medical Center obtains United States patent.(for protein methods)(Brief Article)
Newspaper article from: BIOTECH Patent News; 3/1/2002; 83 words
; ...preventing protein aggregation, renaturation of previously-denatured proteins, reactivating a protein that has been inactivated by denaturation, preserving enzyme activities under conditions of elevated temperatures, inducing thermotolerance in bacteria, increasing...
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Forced hot-air slide dryer.(Industry Spotlight)
Magazine article from: Medical Laboratory Observer; 1/1/2004; 71 words
; ...fixed temperature slide warmer. The system allows users to program up to 40 temperature/time protocols and automates the denaturation and hybridization steps in slide-based fluorescent in situ hybridization (FISH) assays, reducing hands-on time while ensuring...
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Slide makers and slide stainers; Forced hot-air slide dryer.(Product focus)
Magazine article from: Medical Laboratory Observer; 8/1/2006; 74 words
; ...fixed-temperature slide warmer. The system allows the user to program up to 40 temperature/time protocols and automates the denaturation and hybridization steps in slide-based fluorescent in situ hybridization (FISH) assays, reducing hands-on time while ensuring...
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Denaturation
Book article from: Chemistry: Foundations and Applications
Denaturation Protein molecules carry out many important tasks in...loses its functionality and is said to have undergone denaturation. The interactions, such as hydrogen bonding , that...high fever can be. A familiar example of heat-caused denaturation are the changes observed in the albumin protein of...
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denaturation
Book article from: The Columbia Encyclopedia, Sixth Edition
...the precise geometry is said to cause denaturation. Extensive unfolding sometimes causes...precipitation of the protein from solution. Denaturation is defined as a major change from the...heat, or irradiation all produce denaturation to a variable degree. Loss of three-dimmension...
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denaturation, protein
Book article from: A Dictionary of Food and Nutrition
denaturation, protein A change in the structure of protein by heat, acid, alkali, or other agents which results in loss of solubility and coagulation...
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thermal denaturation
Book article from: A Dictionary of Biology
thermal denaturation See denature .
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denature
Book article from: A Dictionary of Biology
...of its biological properties. Denaturation involves unfolding of the polypeptide...it is caused by heat ( thermal denaturation ), chemicals, and extremes of...eggs are largely a result of denaturation. Compare renaturation .
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