Results 171 to 180 of about 1,245,116 (190)
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2003
Immunodiffusion in gels encompasses a variety of techniques that are useful for the analysis of antigens and antibodies (1). The fundamental immunochemical principles behind their use are exactly the same as those that apply to antigen#x2013;antibody interactions in the liquid state.
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Immunodiffusion in gels encompasses a variety of techniques that are useful for the analysis of antigens and antibodies (1). The fundamental immunochemical principles behind their use are exactly the same as those that apply to antigen#x2013;antibody interactions in the liquid state.
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Current Protocols in Molecular Biology, 1992
AbstractAgarose gel electrophoresis is a simple and highly effective method for separating, identifying, and purifying 0.5‐ to 25‐kb DNA fragments. The protocol can be divided into three stages: (1) a gel is prepared with an agarose concentration appropriate for the size of DNA fragments to be separated; (2) the DNA samples are loaded into the sample ...
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AbstractAgarose gel electrophoresis is a simple and highly effective method for separating, identifying, and purifying 0.5‐ to 25‐kb DNA fragments. The protocol can be divided into three stages: (1) a gel is prepared with an agarose concentration appropriate for the size of DNA fragments to be separated; (2) the DNA samples are loaded into the sample ...
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Gel–gel adhesion by tethered polymers
The Journal of Chemical Physics, 2001The behavior of tethered polymers on gel/gel adhesion is studied with the single-chain mean-field (SCMF) theory. It is shown that the gel surface structure, the gel/gel adhesion strength, the equilibrium gel/gel distance, and the detailed interface structures can be tailored by specifically designed tethered layers on gel surfaces.
Nicholas A. Peppas +2 more
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The Sol-Gel Transition in Polysaccharide Gels
1972The occurrence of thermal transitions in solutions of proteins, nucleic acids and other materials of biological origin, such as collagen, has been demonstrated on many occasions, and much useful information on the behaviour of such systems has been gained from a careful study of the temperature dependence of the properties of such systems.
D. J. Tibbs, D. S. Reid
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Homogeneity of gels and gel-derived glasses
Journal of Non-Crystalline Solids, 1984The significance and implications of gel preparation procedures in controlling the homogeneity of multicomponent oxide gels are discussed. The role of physicochemical factors such as the structure and chemical reactivities of alkoxides, the formation of double-metal alkoxides, and the nature of solvent(s) are critically analyzed in the context of ...
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Gel-Based and Gel-Free Proteomic Technologies
2010Proteomics refers to the analysis of expression, localization, functions, posttranslational modifications, and interactions of proteins expressed by a genome at a specific condition and at a specific time. Mass spectrometry (MS)-based proteomic methods have emerged as a key technology for unbiased systematic and high-throughput identification and ...
Liana Coleman +3 more
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A Primer on Gels (with an Emphasis on Molecular Gels)
2020This chapter describes structural, kinetic, thermodynamic and viscoelastic aspects of how dispersions of small molecules (essentially 0-dimensional objects) aggregate into thermally reversible or thixotropic networks that immobilize large volumes of a liquid. When possible, the different properties of these molecular gels are correlated.
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Gel Cusps and Crystal Growth in Gels
Journal of Applied Physics, 1969Observations on the cusp-shaped ``cracks'' which form around crystals growing in gels are reported. It is shown that the cusps are interconnected, that the most common shape of the cusps is three-sided, that the cusp sides have a ridged structure, and finally, that the disposition of cusps around a growing crystal often displays a good deal of symmetry.
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Determination of the structure of agarose gels by gel chromatography
Biochimica et Biophysica Acta (BBA) - General Subjects, 1967Abstract Well-characterized fractions of the synthetic polysaccharide Ficoll have been chromatographed on columns of pearl-condensed agarose gels of concentrations between 2 and 8%. The results agree with the theory that the Ficoll is sterically excluded from the gel, which is made up of a random three-dimensional network of long fibers.
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