pDsRed-Monomer-F Hyg Vector
pDsRed-Monomer-F Hyg Vector
Brand: Takara Bio.
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pDsRed-Monomer-F Hyg Vector
pDsRed-Monomer-F Hyg encodes a fusion protein consisting of the DsRed-Monomer red fluorescent protein and the farnesylation signal of c-Ha-ras. DsRed-Monomer is a monomeric mutant of the Discosoma sp. red fluorescent protein DsRed. The DsRed-Monomer coding sequence in this construct has been optimized for efficient expression and enhanced brightness in mammalian cells. pDsRed-Monomer-F Hyg can be used for labeling the inner leaflet of the plasma membrane. The hygromycin resistance cassette allows you to create double-stable cell lines if this vector is used in conjunction with any other Living Colors vector that contains a neomycin resistance cassette.
DsRed-Monomer is soluble when expressed in mammalian cells
DsRed-Monomer is soluble when expressed in mammalian cells. HeLa cells were transfected with pDsRed-Monomer-N1 and fixed in 4% paraformaldehyde 24 hr post-transfection. DsRed-Monomer fluorescent protein displays an even, consistent, and homogeneous distribution.
Organelles targeted by the subcellular localization vectors
Organelles targeted by the subcellular localization vectors.
Subcellular localization vectors encode fusions of fluorescent proteins with localization signals or subcellular structural proteins, which target the fluorescent protein to a specific organelle or subcellular structure
Subcellular localization vectors encode fusions of fluorescent proteins with localization signals or subcellular structural proteins, which target the fluorescent protein to a specific organelle or subcellular structure. The vectors are available in a variety of organelle- and cytoskeleton-targeted color variants.
DsRed-Monomer is a monomeric protein
DsRed-Monomer is a monomeric protein. Panel A. Recombinant DsRed-Express and DsRed-Monomer fluorescent proteins (100 μg) were analyzed by FPLC gel filtration chromatography. Overall absorbance (A280) and chromophore excitation (A557) of the eluted material were monitored simultaneously. DsRed-Monomer elutes from the column at a retention time (39 min) corresponding to a molecular weight of 28 kDa. The calculated molecular weight of DsRed-Monomer is 26.8 kDa. DsRed-Express is a tetrameric protein that elutes at an earlier retention time (33 min) corresponding to a molecular weight of 89 kDa. Panel B. Pseudonative gel analysis of proteins. The oligomeric structure of proteins is preserved during SDS PAGE analysis if samples are kept at 4°C and not boiled prior to loading on a gel. Boiled and unboiled recombinant proteins (7.5 μg) were separated by SDS PAGE electrophoresis (12% acrylamide). In both the boiled (denatured) and unboiled (nondenatured) samples, DsRed-Monomer fluorescent protein runs as a uniform band of ~30 kDa due to its monomeric structure. The unboiled (nondenatured) DsRed-Express runs at a much higher molecular weight than its boiled (denatured) counterpart due to its tetrameric structure.
Fluorescence excitation and emission spectra of DsRed-Monomer and AcGFP1
Fluorescence excitation and emission spectra of DsRed-Monomer and AcGFP1.
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DsRed-Monomer is soluble when expressed in mammalian cells
DsRed-Monomer is soluble when expressed in mammalian cells. HeLa cells were transfected with pDsRed-Monomer-N1 and fixed in 4% paraformaldehyde 24 hr post-transfection. DsRed-Monomer fluorescent protein displays an even, consistent, and homogeneous distribution.
Organelles targeted by the subcellular localization vectors
Organelles targeted by the subcellular localization vectors.
Subcellular localization vectors encode fusions of fluorescent proteins with localization signals or subcellular structural proteins, which target the fluorescent protein to a specific organelle or subcellular structure
Subcellular localization vectors encode fusions of fluorescent proteins with localization signals or subcellular structural proteins, which target the fluorescent protein to a specific organelle or subcellular structure. The vectors are available in a variety of organelle- and cytoskeleton-targeted color variants.
DsRed-Monomer is a monomeric protein
DsRed-Monomer is a monomeric protein. Panel A. Recombinant DsRed-Express and DsRed-Monomer fluorescent proteins (100 μg) were analyzed by FPLC gel filtration chromatography. Overall absorbance (A280) and chromophore excitation (A557) of the eluted material were monitored simultaneously. DsRed-Monomer elutes from the column at a retention time (39 min) corresponding to a molecular weight of 28 kDa. The calculated molecular weight of DsRed-Monomer is 26.8 kDa. DsRed-Express is a tetrameric protein that elutes at an earlier retention time (33 min) corresponding to a molecular weight of 89 kDa. Panel B. Pseudonative gel analysis of proteins. The oligomeric structure of proteins is preserved during SDS PAGE analysis if samples are kept at 4°C and not boiled prior to loading on a gel. Boiled and unboiled recombinant proteins (7.5 μg) were separated by SDS PAGE electrophoresis (12% acrylamide). In both the boiled (denatured) and unboiled (nondenatured) samples, DsRed-Monomer fluorescent protein runs as a uniform band of ~30 kDa due to its monomeric structure. The unboiled (nondenatured) DsRed-Express runs at a much higher molecular weight than its boiled (denatured) counterpart due to its tetrameric structure.
Fluorescence excitation and emission spectra of DsRed-Monomer and AcGFP1
Fluorescence excitation and emission spectra of DsRed-Monomer and AcGFP1.
