[permalink] [id link]
Denaturation is a process in which proteins or nucleic acids lose the tertiary structure and secondary structure which is present in their native state, by application of some external stress or compound such as a strong acid or base, a concentrated inorganic salt, an organic solvent ( e. g., alcohol or chloroform ), or heat.
from
Wikipedia
Some Related Sentences
Denaturation and is
Denaturation of fissile materials suitable for nuclear weapons is the process of transforming them into a form that is not suitable for weapons use and can not easily be reversely transformed.
Denaturation and by
* Slipped strand mispairing – Denaturation of the new strand from the template during replication, followed by renaturation in a different spot (" slipping ").
* Denaturation ( biochemistry ), a structural change in macromolecules caused by extreme conditions
Denaturation and compound
* Standard enthalpy of Denaturation ( biochemistry ), defined as the enthalpy change required to denature one mole of compound.
Denaturation and ),
* Denaturation ( fissile materials ), transforming fissile materials so that they cannot be used in nuclear weapons
* Denaturation ( food ), intentional adulteration of food or drink rendering it unfit for consumption while remaining suitable for other uses
* Denaturation ( biochemistry ), a structural change in biomolecules
is and process
A concept of responsibility is in process of articulation and establishment.
An approach that has appealed to some choreographers is reminiscent of Charles Olson's statement of the process of projective verse: `` one perception must immediately and directly lead to a further perception ''.
According to Katherine Litz, `` the becoming, the process of realization, is the dance ''.
The process stipulates that the choreographer sense the quality of the initial movement he has discovered and that he feel the rightness of the quality that is to follow it.
She, too, is concerned with `` the becoming, the process of realization '', but she does not think in terms of subtle variations of spatial or temporal patterns.
In its place is a passionate consciousness grasped and molded to feelings of positive or negative values even as the actions of one's life are determined by constellations of process in which one is caught.
But it is a clumsy and wasteful process: it can produce negative results but not much that is positive.
In the case of social decay, form is displaced simply by the process of dissolution with no form at the terminus of the process.
Within institutions there is a marked decline of the process of persuasion and the substitution of a force-fear process which masquerades as the earlier one of persuasion.
The continuing modernization of these forces is a costly but necessary process.
Social process is always anchored in past predisposition ; ;
Britain in the nineteenth century is a textbook designed `` to give the sense of continuous growth, to show how economic led to social, and social to political change, how the political events reacted on the economic and social, and how new thoughts and new ideals accompanied or directed the whole complicated process ''.
Each year another grade is added to the process, until finally all 12 grades are integrated.
But it is in the process of so doing because it apparently gives priority to trying to downgrade John F. Kennedy.
In still others which are barely on the threshold of the transition into modernity, the decade can bring significant progress in launching the slow process of developing their human resources and their basic services to the point where an expanded range of developmental activities is possible.
Aid is a long-term process
It is an answer in its way, individual and highly dramatic, to the charge that the democratic process is necessarily vicious in its campaign characteristics.
But this we know: Here is a great life that in every area of American politics gives the American people occasion for pride and that has invested the democratic process with the most decent qualities of honor, decency, and self-respect.
It is but part of the whole process within the Department that goes into the making of the final recommendation to the appeal board.
It was recognized years ago that the transition from daytime to nighttime propagation conditions, and vice versa, is not an instantaneous process, but takes place over periods of time from roughly 2 hours before sunset until about 2 hours after sunset, and again from roughly 2 hours before sunrise until some 2 hours after sunrise.
is and which
It is also possible, but equally doubtful, that he actually shot down the hundreds of men with which his legend credits him.
Let me pass over the trip to Sante Fe with something of the same speed which made Mrs. Roebuck `` wonduh if the wahtahm speed limit '' ( 35 m.p.h. ) `` is still in ee-faket ''.
The place is inhabited by several hundred warlike women who are anachronisms of the Twentieth Century -- stone age amazons who live in an all-female, matriarchal society which is self-sufficient ''.
It is the last of the three tests of manhood which the women impose, to discover if a male is worthy of survival there.
It took thirty of our women almost six moons to build this one, which is higher and stronger than the old one.
`` I'd like to know just which it is that those guys don't understand, the liquor or automobiles ''.
The woman eyed the youth with the avidity a coin collector might display toward a rare doubloon which is not yet in his collection.
It is these other differences between North and South -- other, that is, than those which concern discrimination or social welfare -- which I chiefly discuss herein.
It became the sole `` subject '' of `` international law '' ( a term which, it is pertinent to remember, was coined by Bentham ), a body of legal principle which by and large was made up of what Western nations could do in the world arena.
Of greater importance, however, is the content of those programs, which have had and are having enormous consequences for the American people.
Recognizing that the Rule of Law is `` a dynamic concept which should be employed not only to safeguard the civil and political rights of the individual in a free society '', the Congress asserted that it also included the responsibility `` to establish social, economic, educational and cultural conditions under which his legitimate aspirations and dignity may be realized ''.
For better or for worse, we all now live in welfare states, the organizing principle of which is collective responsibility for individual well-being.
That is particularly true of sovereignty when it is applied to democratic societies, in which `` popular '' sovereignty is said to exist, and in federal nations, in which the jobs of government are split.
is and proteins
Since the circulating thyroid hormones are the amino acids thyroxine and tri-iodothyronine ( cf. Section C ), it is clear that some mechanism must exist in the thyroid gland for their release from proteins before secretion.
-- Glycerinated muscle, in the presence of the physiological agent ( ATP ) responsible for delivering energy to the mechanochemically active proteins of muscle, has been shown to undergo a contraction which is highly sensitive both to temperature and to solvent composition in mixtures of alcohols and water.
The proteins and fats are burned off, and the cholesterol is left behind.
It contains no detergents but is created by whipping up proteins and lectins secreted by the female.
Amino acids have zero mobility in electrophoresis at their isoelectric point, although this behaviour is more usually exploited for peptides and proteins than single amino acids.
The process of making proteins is called translation and involves the step-by-step addition of amino acids to a growing protein chain by a ribozyme that is called a ribosome.
Non-standard amino acids that are found in proteins are formed by post-translational modification, which is modification after translation during protein synthesis.
If there are proteins left in the shell matrix, it is also possible that they can trigger an allergic ( asthmatic ) attack.
It is now known that each of the A, B, and O alleles is actually a class of multiple alleles with different DNA sequences that produce proteins with identical properties: more than 70 alleles are known at the ABO locus.
That is, whereas antigens are the " target " of antibodies, immunoglobulin-binding proteins " attack " antibodies.
An autoantigen is usually a normal protein or complex of proteins ( and sometimes DNA or RNA ) that is recognized by the immune system of patients suffering from a specific autoimmune disease.
The tip is surrounded by a band of microtubules, called the polar ring, and among the Conoidasida there is also a funnel of tubulin proteins called the conoid.
Cortisol is the main glucocorticoid under normal conditions and its actions include mobilization of fats, proteins, and carbohydrates, but it does not increase under starvation conditions.
Before the actual process of cell death is precipitated by enzymes, apoptotic signals must cause regulatory proteins to initiate the apoptosis pathway.
MAC, also called " Mitochondrial Outer Membrane Permeabilization Pore " is regulated by various proteins, such as those encoded by the mammalian Bcl-2 family of anti-apoptopic genes, the homologs of the ced-9 gene found in C. elegans.
Control of proapoptotic proteins under normal cell conditions of nonapoptotic cells is incompletely understood, but in general, Bax or Bak are activated by the activation of BH3-only proteins, part of the Bcl-2 family.
Apoptosis in HeLa cells is inhibited by proteins produced by the cell, these inhibitory proteins target retinoblastoma tumor suppressing proteins.
HPV E6 and E7 are inhibitory proteins expressed by the human papillomavirus, HPV is responsible for the formation of the cervical tumor from which HeLa cells are derived.
0.204 seconds.