Dalton

dalton The mass of a single hydrogen atom (1.66 x 1024 g). dark reactions The light-independent enzymatic reactions involved in the synthesis of glucose from CO2, ATP, and NADPH.
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dalton Atomic Weight Unit ; the mass of one proton or one neutron.
dark reaction that part of the photosynthetic process that, in the absence of light, ...
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dalton
(dawl-ton)
The atomic mass unit; a measure of mass for atoms and subatomic particles.
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Dalton. A unit of measurement equal to the mass of a hydrogen atom, 1.67 x 10E-24 gram/L (Avogadro's number).
Death phase. The final growth phase, during which nutrients have been depleted and cell number decreases. (See Growth phase).
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Dalton - measure of molecular weight or mass. One hydrogen atom has mass of 1 Da. Proteins and other macromolecule molecular weights are usually measured in kDa or kD (kilodaltons) - 1000 Da.
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Dalton: Unit of atomic mass. One dalton corresponds to the mass of a hydrogen atom = 3.32X10-24 g.
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dalton
): The basic unit of mass on an atomic scale. One
amu
or
dalton
is one-twelfth the mass of a carbon 12 atom (in other words, the mass of a hydrogen atom, 1.66 x 10-24 g). Therefore, there are 6.023 x 1023
amu
in one gram (Avogadro number).
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Daclizumab DaltonUnit of mass equal to one-twelfth the mass of an atom of carbon-12 and therefore close to the mass of a hydrogen atom.
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Sizing Megadalton DNA by Mass Spectrometry
W. Henry Benner
LBNL, 1 Cyclotron Road, Berkeley, CA 94720
whbenner@lbl.gov ...
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D Dalton. A unit of measurement equal to the mass of a hydrogen atom, 1.67 x 10E-24 gram/L (Avogadro's number). Death phase. The final growth phase, during which nutrients have been depleted and cell number decreases. (See Growth phase. Denature.
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A core circle of scientific friends-Huxley, Charles Lyell, Joseph Dalton Hooker, and Asa Gray-actively pushed his work onto the fore of the scientific and public stage, and defended him against his many mounting critics.
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daltons, while the largest weigh about
108
daltons and code for over one hundred proteins. Some virus species possess abnormal nucleotides, such as hydroxymethylcytosine instead of cytosine, as a normal part of their genome.
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Acrylamide gels: A polymer gel used for electrophoresis of DNA or protein to measure their sizes (in daltons for proteins, or in base pairs for DNA). See "Gel Electrophoresis".
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The mass of subatomic particles is too small to be conveniently measured in grams so atomic mass units (amu) are used instead. Atomic mass units are also called daltons. One amu (or dalton) is approximately 1.7 X 10-24g.
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macromolecule - molecule such as a protein, nucleic acid, or polysaccharide with a molecular mass greater that a few thousand daltons ...
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