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These assays are in general much more sensitive than spectrophotometric assays, but can suffer from interference caused by impurities and the instability of many fluorescent compounds when exposed to light.
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These and assays
These tests include: detecting complement fixation, indirect hemagglutination, indirect fluorescence assays, radioimmunoassays, and ELISA.
These findings rely on inhibition assays and the study of the kinetics of cleavage of the aforementioned substrate, exploiting the fact that the enzyme-substrate intermediate p-nitrophenolate has a yellow colour, enabling us to measure its concentration by measuring light absorbance at 410 nm.
These early techniques have been supplanted by PCR-based assays.
These assays are very sensitive and can detect as few as 10 virus particles.
These kind of industrial scale assays are often done in well equipped laboratories and use high level of automation in organizing the procedure, right from ordering of an assay, to pre-analytic sample processing ( sample collection, necessary manipulations e. g. spinning for separation or other processes, aliquoting if necessary, storage, retrieval, pipetting / aspiration etc.
These predictive in vitro assays reveal effects the administered compounds have on the bone marrow progenitor cells that produce the various mature cells in the blood and can be used to test the effects of single drugs or the effects of drugs administered in combination with others.
These assays measure cellular metabolic activity via NAD ( P ) H-dependent cellular oxidoreductase enzymes and may, under defined conditions, reflect the number of viable cells ( cell proliferation ).
These ideas were tested using sensitive and specific assays based on a combination of HPLC and mass spectrometry, but these peptides cannot be detected in autistic children's urine.
These antibodies are typically detected with chemiluminescent, fluorescent or colorimetric assays.
These assays include top agar overlay assays where antibiotics generate zones of growth inhibition against test microbes, and pH assays that can screen for pH change due to newly synthesized molecules using pH indicator on an agar plate.
These assays make use of a sugar linked to a dye which, when acted on by the enzyme beta-galactosidase, produces a characteristic color.
These assays are very general, since many reactions involve some change in heat and with use of a microcalorimeter, not much enzyme or substrate is required.
These assays can be used to measure reactions that are impossible to assay in any other way.
These properties can be illustrated with relative ease in vitro, using methods such as clonogenic assays, where the progeny of a single cell is characterized.
These and are
These are just another couple of characters to roll.
These men are not callous.
These things are important to almost all Persians and perhaps most important to the most ordinary.
These are traversed by another line of vaults, and thus rooms, arched on all four sides, are formed.
These songs ( practically all Persian music, for that matter ) are limited to a range of two octaves.
These are not, however, differences in federal structure.
These my grandmother left in their places ( they are still there, more persistent and longer-lived than the generations of man ) and planted others like them, that flourished without careful tending.
These are like the initial ways in which the world forces itself upon the self and thrusts the self into decision and choice.
These are suggestive of Selma Lagerlof.
These assumptions lead to an organization with one man at the top, six directly under him, six under each of these, and so on until there are six levels of personnel.
These ways are absolutely irreconcilable because they offer two different recipes for man's redemption from chaos.
These responses are explicable in terms of characteristics inherent in the crisis.
These discoveries are of present interest chiefly to the scientific community ; ;
These are personality factors ; ;
These are, if the research is done with subtlety and skill, researchable topics, but the research is missing.
These moments are historical events in the lives of individual authors with which the student of comparative literature must be frequently concerned.
These lives are in themselves outside of the moral order and are unburdened with moral responsibility.
These conceptions and the manner in which they were transposed into poetry or engendered by poetic form are intrinsic to western life from the time of Aeschylus to that of Shakespeare.
These biographical analogies are obvious, and far too much time has been spent speculating on their possible implications.
These women whose organization grew out of the old suffrage movement are dedicated to Thomas Jefferson's dictum that one must cherish the people's spirit but `` Keep alive their attention ''.
These are, of course, the same people whose support he has only now rejected to seek the independent vote.
These are New York, Pennsylvania, Michigan, Maryland, Missouri, New Jersey, Illinois and Minnesota.
These men are spenders.
These and general
These lectures formed the nucleus of a general survey of English development which took form afterward as A History Of England.
These forty-seven special purpose governments have the authority to levy taxes, to borrow money, own property, sue and be sued, and in general to exercise normal corporate powers.
These are defined by a simple involutorial transformation of the points in which a general line meets a nonsingular quadric surface bearing a curve of symbol Af.
) These general facts are mentioned to make clear that the total situation in the two families is similar enough to warrant comparison.
These cases, for all their rarity, are so dramatic that friends and relations repeat the story until the general population may get an entirely false notion of how often the hymen is a serious problem to newly-weds.
These would be paid for out of general, not payroll, taxes.
These orchestral works are mainly in the galant style and though they show some development toward the late classical they reflect a general weakness in comparison to his operatic works of the same and later periods.
; Honorary Assistant bishop, Assisting Bishop, or Bishop Emeritus: These titles are usually applied to retired bishops who are given a general licence to minister as episcopal pastors under a diocesan's oversight.
These center on the capabilities and limitations of doctors and other health-service providers, people identified with genetic conditions, and the general public in dealing with genetic information.
These results came at the beginning of the golden age of general relativity, which was marked by general relativity and black holes becoming mainstream subjects of research.
These operations were dependent on surprise penetrations ( e. g. the penetration of the Ardennes forest region ), general enemy unpreparedness and an inability to react swiftly enough to the attacker's offensive operations.
These churches at first used and then revised the use of the Prayer Book, until they, like their parent, produced prayer books which took into account the developments in liturgical study and practice in the nineteenth and twentieth centuries, which come under the general heading of the Liturgical Movement.
These brigades currently do not have a general staff.
These compounds are also known as organocarbonates or carbonate esters, and have the general formula ROCOOR ′, or RR ′ CO < sub > 3 </ sub >.
These reactions are in the general form:
These reactions are in the general form:
These reactions are in the general form:
These vary from extremely general ones ( PID controller ), to others devoted to very particular classes of systems ( especially robotics or aircraft cruise control ).
These polar unit vectors can be expressed in terms of Cartesian unit vectors in the x and y directions, denoted i and j respectively :< ref > Note: unlike the Cartesian unit vectors i and j, which are constant, in polar coordinates the direction of the unit vectors u < sub > r </ sub > and u < sub > θ </ sub > depend on θ, and so in general have non-zero time derivatives .</ ref >
These coordinates are a very special example of a more general concept of local coordinates from the theory of differential forms.
These companies are often children of or partially owned by general market labels such as Warner, EMI, and Capitol Records, giving successful artists an opportunity to " cross over " into mainstream markets.
These have more to do with the simplified models of bulk matter used, and in any case have nothing to do with general relativity, and need to be excluded.
These diets are not recommended for general use as they are associated with adverse side effects such as loss of lean muscle mass, increased risks of gout, and electrolyte imbalances.
These paintings have been interpreted as reflections of the artist's sexual anxieties, though it could also be argued that they are a better representation of his turbulent relationship with love itself and his general pessimism regarding human existence.
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