Residual Casein Fractions in Ripened Cheese Determined by Polyacrylamide-Gel Electrophoresis
نویسندگان
چکیده
منابع مشابه
Polyacrylamide Gel Electrophoresis
Polyacrylamide gels are typically formed by polymerization of the monomer acrylamide crosslinked to the co-monomer, N,N’-methylenebis-acrylamide, commonly called BIS. This process is a freeradical polymerization that requires an initiator, usually ammonium persulfate, and a catalyst like N,N,N’,N’-tetraethylmethylenediamine (TEMED). A distinct advantage of polyacrylamide gel systems is that by ...
متن کاملNeutral polyacrylamide gel electrophoresis.
MATERIALS 5x TBE electrophoresis buffer Polyacrylamide gels are poured and run in 0.5x or 1x TBE at low voltage (1-8 V/cm) to prevent denaturation of small fragments of DNA by Joulic heating. Other electrophoresis buffers such as 1x TAE (please see Agarose Gel Electrophoresis) can be used, but they are not as good as TBE. The gel must be run more slowly in 1x TAE, which does not provide as much...
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The application of a method of electrophoretic protein analysis to the investigation of the total protein composition of Salmonella typhimurium is described. It involves electrophoresis of many samples simultaneously on a thin slab of acrylamide gel, in the presence of sodium dodecyl sulfate, with the discontinuous buffer system of Laemmli ((19’70) Nature 227, 680485). Up to about 25 samples ca...
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1. The nutritional status of children showing no clinical signs of malnutrition, from the University School of Khon Kaen, Khon Kaen province, north-east Thailand and from two villages nearby, was tested. The children were grouped according to their body-weight expressed as a percentage of expected weight-for-height (Harvard standards (Stuart & Stevenson, 1959), as given by Jelliffe (1966)). 2. ...
متن کاملClinical implications of the types of cryoglobulins determined by two-dimensional polyacrylamide gel electrophoresis.
BACKGROUND AND OBJECTIVE Two-dimensional polyacrylamide gel electrophoresis (2-D PAGE) is a new method which can be used to study cryoprecipitates from the sera of cryoglobulinemic patients. It led to the identification of a new type of cryoprecipitate, tentatively named II-III, characterized by polyclonal IgG associated with a mixture of polyclonal and monoclonal IgM. Some discrepancies with t...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1966
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(66)88024-4