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Western Blot Processing Optimization: The Perfect Blot
2021Western blot processing is a well-established procedure that includes protein extraction from tissues and cells, gel electrophoresis separation, transfer to a membrane, and immunodetection with specific antibodies. Here, we show that optimization of washing helps to maximize the specific interactions of antigens and antibodies.
Russ, Yukhananov +2 more
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Current Protocols in Immunology, 1992
AbstractAntiphosphotyrosine blotting is a technique for detecting tyrosineâphosphorylated substrates by the use of antibodies that recognize these residues on a wide variety of proteins. This unit describes conditions for cell lysis and immunoprecipitation of proteins with an antiphosphotyrosine antibody, followed by electrophoretic separation ...
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AbstractAntiphosphotyrosine blotting is a technique for detecting tyrosineâphosphorylated substrates by the use of antibodies that recognize these residues on a wide variety of proteins. This unit describes conditions for cell lysis and immunoprecipitation of proteins with an antiphosphotyrosine antibody, followed by electrophoretic separation ...
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Nature Protocols, 2006
This protocol describes a basic method to perform the Southern blot. Blotting allows the detection of specific molecules among a mixture separated by gel electrophoresis. Molecules are transferred from the gel to a porous membrane by capillary action using absorbent paper to soak solution through the gel and the membrane.
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This protocol describes a basic method to perform the Southern blot. Blotting allows the detection of specific molecules among a mixture separated by gel electrophoresis. Molecules are transferred from the gel to a porous membrane by capillary action using absorbent paper to soak solution through the gel and the membrane.
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Current Protocols in Immunology, 1993
AbstractSouthern blotting is the transfer of DNA fragments from an electrophoresis gel to a membrane support, resulting in immobilization of the DNA fragments, so the membrane carries a semipermanent reproduction of the banding pattern of the gel. After immobilization, the DNA can be subjected to hybridization analysis, enabling bands with sequence ...
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AbstractSouthern blotting is the transfer of DNA fragments from an electrophoresis gel to a membrane support, resulting in immobilization of the DNA fragments, so the membrane carries a semipermanent reproduction of the banding pattern of the gel. After immobilization, the DNA can be subjected to hybridization analysis, enabling bands with sequence ...
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2003
Western blotting is employed for the detection of proteins and other macromolecules immobilized on nitrocellulose membranes. This rapid and sensitive method enables the identification and quantification of a specific protein from cell lysates or a mixture of proteins.
N R, Madamanchi, M S, Runge
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Western blotting is employed for the detection of proteins and other macromolecules immobilized on nitrocellulose membranes. This rapid and sensitive method enables the identification and quantification of a specific protein from cell lysates or a mixture of proteins.
N R, Madamanchi, M S, Runge
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Protein blotting with direct blotting electrophoresis
Analytical Biochemistry, 1988Direct blotting electrophoresis, a method designed to be of general application for the separation and electroblotting of macromolecules, has been adapted to produce protein blots suitable for subsequent processing by standard techniques such as dye staining or immunological detection.
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2015
Centrifuge blotting is an efficient and convenient method for elution and transfer of proteins from a polyacrylamide gel onto a polyvinylidene difluoride (PVDF) membrane by centrifugation.
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Centrifuge blotting is an efficient and convenient method for elution and transfer of proteins from a polyacrylamide gel onto a polyvinylidene difluoride (PVDF) membrane by centrifugation.
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2007
Western blotting is one of the most commonly used biochemical techniques to detect a specific protein from a mixture of proteins such as tissue extracts. Antibodies to the specific antigen are used to detect the protein. The mixture of proteins is resolved by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and transferred to a membrane.
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Western blotting is one of the most commonly used biochemical techniques to detect a specific protein from a mixture of proteins such as tissue extracts. Antibodies to the specific antigen are used to detect the protein. The mixture of proteins is resolved by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and transferred to a membrane.
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2009
Slice blotting is a technique for recording the spatial distribution of extracellular signaling molecules released from thin slices of living tissue. Slices are positioned on the surface of a membrane that can trap secreted substances diffusing from the tissue. The pattern of membrane-bound antigens is subsequently visualized by immunoblotting.
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Slice blotting is a technique for recording the spatial distribution of extracellular signaling molecules released from thin slices of living tissue. Slices are positioned on the surface of a membrane that can trap secreted substances diffusing from the tissue. The pattern of membrane-bound antigens is subsequently visualized by immunoblotting.
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2013
Western analysis of apolipoproteins, lipoproteins, and proteins involved in lipoprotein metabolism can be challenging due to their size, hydrophobic nature, and, in some cases, low abundance. Here we describe a Western blotting method that has been used successfully for many proteins involved in lipoprotein metabolism, as well as intact LDL or HDL ...
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Western analysis of apolipoproteins, lipoproteins, and proteins involved in lipoprotein metabolism can be challenging due to their size, hydrophobic nature, and, in some cases, low abundance. Here we describe a Western blotting method that has been used successfully for many proteins involved in lipoprotein metabolism, as well as intact LDL or HDL ...
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