Results 251 to 260 of about 214,812 (293)
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Electrophoresis of Colicines in Agar Gel
Nature, 1962IN 1953 Ludford and Lederer1 described the electrophoresis of colicines in agar gel, using a simple apparatus deriving its potential from a battery. Experiments were carried out in this department in 1959 using an apparatus similar to that used by Ludford and Lederer.
Paul J. Chapple, Paul J. Chapple
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The use of agar for gel electrophoresis of DNA
Analytical Biochemistry, 1982Abstract Agar can be used instead of agarose for electrophoresis of DNA. DNA restriction fragments migrate in proportion to the log of their molecular weights in the ranges studied. Bands of both restriction fragments and discrete small low molecular weight DNAs such as plasmids are sharp and clearly visible. The DNA can be Southern blotted with very
Davis S. Holmes, Christopher N. Bush
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Electrophoresis and immunoelectrophoresis in an agar gel-paper medium
Clinica Chimica Acta, 1963Abstract The electrophoresis and immunodiffusion steps for an open, atmospheric-un-equilibrated system in dilute agar gel on vegetable parchment paper has been described. Studies were carried out on resolution and precipitin identification. Figures showing the attempt to identify individual components of serum were presented.
Lawrence M. Weiner, Bennie Zak
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Reversed immunofixation agar gel electrophoresis
Immunology Letters, 1982A method has been elaborated for investigation of biological fluids on the basis of the theory of the immunofixation electrophoresis. In spite of the usual methods of the immunofixation electrophoresis it is the antibody which moves by the electrophoresis and not the antigen.
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Agar Gel Electrophoresis of Antemortem and Postmortem Serum Proteins
Medicine, Science and the Law, 1964The recognition of serum protein alterations in disease has firmly established the value of electrophoresis in laboratory diagnosis during life. The diagnostic role of postmortem serum protein electrophoresis has not become so readily established because of the lack of definitive data pertaining to the limits of serum protein change which occur ...
John F. Bigger, Jerome L. Silverman
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Agar Gel Electrophoresis of Serum Proteins in Uremic Dogs
Zentralblatt für Veterinärmedizin Reihe A, 2010Summary Electrophoretic and immunoelectrophoretic techniques in agar gel were used to study the composition of serum proteins in 13 nephrotic and uremic dogs. A definite elevation of serum a2-glycoproteins proved to be an outstanding feature displayed by all electrophoretic patterns; in some sera an increased level of s-globulin was observed, while ...
L. Berrens, J. W. M. A. Mullink
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Agar Gel Electrophoresis in Neurology.
Archives of Neurology, 1965The title of this book belies its content because a significant portion of it is devoted to paper electrophoresis in neurology. The author correlates the spinal fluid protein patterns obtained with paper electrophoresis in over 500 normal and pathological cases with that obtained with agar gel electrophoresis in more than 800 samples.
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Agar, an alternative to agarose in analytical gel electrophoresis
Biotechnology Techniques, 1993Agarose is purified from the polysaccharide complex, agar. This purified fraction forms a neutral gel matrix that is commonly used in gel electrophoresis. We have found that for many routine uses, agar which is considerably less expensive than agarose can be used with satisfactory results.
Michael J. Wingfield +2 more
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Clinica Chimica Acta, 1967
Abstract This study concerns the use of dextran as an indicator for the zone of zero mobility. Wieme, and Bennett and Boursnell had described techniques for marking by dextran. A modification and combination of those techniques have been proposed: the protein sample and the reference mixture are run on the same agar plate, then the gel is fixed and ...
H.J. Hoenders +3 more
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Abstract This study concerns the use of dextran as an indicator for the zone of zero mobility. Wieme, and Bennett and Boursnell had described techniques for marking by dextran. A modification and combination of those techniques have been proposed: the protein sample and the reference mixture are run on the same agar plate, then the gel is fixed and ...
H.J. Hoenders +3 more
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CHARACTERIZATION OF RAT BRAIN RIBONUCLEIC ACIDS BY AGAR GEL ELECTROPHORESIS
Journal of Neurochemistry, 1969Abstract— —The characteristics of total and rapidly‐labelled RNAs of rat brain were studied by agar gel electrophoresis. The bulk (more than 90 per cent) of total, nuclear and cytoplasmic brain RNA was represented by the 28 S, 18 S and 4 S RNA components. The 28 S/18 S RNA mass ratio in cytoplasmic RNA was 2·55.
Z. S. Tencheva, A. A. Hadjiolov
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