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Enzyme stability

Enzyme stability

The extent to which an enzyme retains its structural conformation or its activity when subjected to storage, isolation, and purification or various other physical or chemical manipulations, including proteolytic enzymes and heat.


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Re: Denaturation of enzymes

... conformation? Or could it be due to the free energy. Once a protein or enzyme is denatured, there is an excess of free energy, correct? What if, according to the stability of individual molecules and individual sections, that bonds reform in a different ...

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by carmenh
Fri Feb 27, 2009 10:21 pm
 
Forum: General Discussion
Topic: Denaturation of enzymes
Replies: 3
Views: 17167

Re: How to knock down a gene?

... RNA transcripts) form duplexes with RNA that are recognized by the enzyme RNase-H, which cleaves the RNA strand. RNase-independent oligos bind ... All of these antisense types differ in characteristics such as stability, specificity, efficacy and lack of non-antisense effects like innate ...

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by jonmoulton
Fri Oct 31, 2008 6:46 pm
 
Forum: Genetics
Topic: How to knock down a gene?
Replies: 1
Views: 807

help, problem

... on the Activity of Proteolytic Enzymes Principle The ability of enzymes to accelerate biochemical reactions in mild conditions opens up many ... The very alkaline conditions [pH 10¬-11] reduced the activity and stability of the added enzymes and the product was not a success. By 1961, ...

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by martyn
Mon Apr 16, 2007 3:36 pm
 
Forum: Molecular Biology
Topic: help, problem
Replies: 3
Views: 853

All protein activity

... to expedite your thought process: Think of two things: A) protein stability B) Chemical bonds (intro to chem.) - why do bonds use incorporate ... temp. are they broken. once you understand that - understand that an enzyme forms and breaks chemical bonds... thus how does cold effect this ...

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by BioResult
Tue Feb 06, 2007 11:53 am
 
Forum: General Discussion
Topic: how does cold temperature affects enzyme activity?
Replies: 12
Views: 9064

The Fiber Disease

... many times its weight in dissolved mineral elements. Catalyzes Enzyme Reactions Fulvic acid has close association with enzymes that increases ... acid and thus forming organo-metal complexes of different absorptive stability and solubility. Dissolves Silica Fulvic acids are especially important ...

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by codon blue
Sun Dec 24, 2006 12:57 am
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 749009
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