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Showing 11-20 of 1190 results

TaKaRa® CBB Protein Safe Stain

Cat. # Product Size License Quantity Details
T9320A TaKaRa® CBB Protein Safe Stain 1 L USD $140.00

Takara CBB Protein Safe Stain is a highly sensitive protein staining reagent based on Coomassie Brilliant Blue G-250. This product can be used to stain SDS-PAGE or native PAGE gels quickly. It allows the visualization of protein bands approximately 5 minutes after the staining process begins, and provides maximum sensitivity after 60 minutes of staining. Stained gels may be destained with deionized water to remove background staining. Takara CBB Protein Safe Stain can detect bands containing as little as 8 ng of protein. It can be handled safely, since it does not contain methanol or acetic acid.

Notice to purchaser

Our products are to be used for Research Use Only. They may not be used for any other purpose, including, but not limited to, use in humans, therapeutic or diagnostic use, or commercial use of any kind. Our products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products or to provide a service to third parties without our prior written approval.

CLEARLY Stained Protein Ladder

Cat. # Product Size License Quantity Details
3454A CLEARLY Stained Protein Ladder 500 uL USD $156.00

CLEARLY Stained Protein Ladder is a mixture of 11 pre-stained recombinant highly purified proteins. When this ladder is analyzed by SDS-PAGE, it is resolved into clearly identifiable visible bands from 10 to 210 kDa. The 30 and 70 kDa bands have quadruple the mass of the other bands and serve as reference indicators. This ladder is pre-mixed with loading buffer and ready to load. Pre-heating is not required. 10 μl of this ladder is loaded per lane of SDS-PAGE minigel for standard use. In this case, this ladder is sufficient for 50 lanes. This ladder is useful for monitoring of protein migration during SDS-PAGE and verifying transfer efficiency at western blotting.

*: Because the covalent coupling of the dye to the proteins affects their electrophoretic behavior on SDS-PAGE gels relative to unstained proteins, this ladder is not recommended for use as a precise size standard when performing SDS-PAGE to calculate the molecular weight of a protein of interest.

Notice to purchaser

Our products are to be used for Research Use Only. They may not be used for any other purpose, including, but not limited to, use in humans, therapeutic or diagnostic use, or commercial use of any kind. Our products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products or to provide a service to third parties without our prior written approval.

CLEARLY Stained Protein Ladder

Cat. # Product Size License Quantity Details
3454B CLEARLY Stained Protein Ladder 1,500 uL USD $442.00

CLEARLY Stained Protein Ladder is a mixture of 11 pre-stained recombinant highly purified proteins. When this ladder is analyzed by SDS-PAGE, it is resolved into clearly identifiable visible bands from 10 to 210 kDa. The 30 and 70 kDa bands have quadruple the mass of the other bands and serve as reference indicators. This ladder is pre-mixed with loading buffer and ready to load. Pre-heating is not required. 10 μl of this ladder is loaded per lane of SDS-PAGE minigel for standard use. In this case, this ladder is sufficient for 50 lanes. This ladder is useful for monitoring of protein migration during SDS-PAGE and verifying transfer efficiency at western blotting.

*: Because the covalent coupling of the dye to the proteins affects their electrophoretic behavior on SDS-PAGE gels relative to unstained proteins, this ladder is not recommended for use as a precise size standard when performing SDS-PAGE to calculate the molecular weight of a protein of interest. Cat. # 3454B contains 3 of Cat. # 3454A. Please refer to Cat. # 3454A for complete product documentation and resources.

Notice to purchaser

Our products are to be used for Research Use Only. They may not be used for any other purpose, including, but not limited to, use in humans, therapeutic or diagnostic use, or commercial use of any kind. Our products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products or to provide a service to third parties without our prior written approval.

Reef Coral Fluorescent Protein Vector Set

Cat. # Product Size License Quantity Details
630050 Reef Coral Fluorescent Protein Vector Set Each USD $5444.00

A set of twelve vectors encoding novel fluorescent proteins in four colors: cyan, green, red and yellow. Four constructs are prokaryotic expression vectors that also serve as convenient sources of fluorescent protein cDNAs. In each of these prokaryotic vectors, the full-length cDNA is flanked by distinct MCSs to facilitate excision from the vector and insertion into other eukaryotic or prokaryotic expression constructs. Eight of the vectors are designed for studies in mammalian systems. These vectors allow expression of a protein of interest as a C- or N-terminal fusion to any of the four fluorescent proteins. The fusion vectors can also be used as cotransfection markers; the unmodified vectors will express fluorescent protein.

Notice to purchaser

Our products are to be used for Research Use Only. They may not be used for any other purpose, including, but not limited to, use in humans, therapeutic or diagnostic use, or commercial use of any kind. Our products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products or to provide a service to third parties without our prior written approval.

NucleoSpin® RNA/Protein

Cat. # Product Size License Quantity Details
740933.250 NucleoSpin® RNA/Protein 250 Preps USD $1735.00

NucleoSpin RNA/Protein allows for the concurrent isolation of RNA and total cellular protein in separate fractions from undivided samples in one working procedure. The ability to isolate RNA and protein directly from the same sample without splitting minimizes the likelihood of experimental artifacts and is especially valuable for unique, small, and precious samples. Isolated RNA is suitable for all common downstream applications and is of identical high quality as RNA isolated with the well-proven NucleoSpin RNA kits. Isolated protein is immediately suitable for SDS-PAGE and Western blot analysis.

Cat. # 740933.250 includes sufficient quantities of reagents and materials for processing of 250 samples. 

Notice to purchaser

Our products are to be used for Research Use Only. They may not be used for any other purpose, including, but not limited to, use in humans, therapeutic or diagnostic use, or commercial use of any kind. Our products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products or to provide a service to third parties without our prior written approval.

NucleoSpin® RNA/Protein

Cat. # Product Size License Quantity Details
740933.50 NucleoSpin® RNA/Protein 50 Preps USD $382.00

NucleoSpin RNA/Protein allows for the concurrent isolation of RNA and total cellular protein in separate fractions from undivided samples in one working procedure. The ability to isolate RNA and protein directly from the same sample without splitting minimizes the likelihood of experimental artifacts and is especially valuable for unique, small, and precious samples. Isolated RNA is suitable for all common downstream applications and is of identical high quality as RNA isolated with the well-proven NucleoSpin RNA kits. Isolated protein is immediately suitable for SDS-PAGE and Western blot analysis.

Cat. # 740933.50 includes sufficient quantities of reagents and materials for processing of 50 samples. 

Notice to purchaser

Our products are to be used for Research Use Only. They may not be used for any other purpose, including, but not limited to, use in humans, therapeutic or diagnostic use, or commercial use of any kind. Our products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products or to provide a service to third parties without our prior written approval.

NucleoSpin® RNA/Protein

Cat. # Product Size License Quantity Details
740933.10 NucleoSpin® RNA/Protein 10 Preps USD $80.00

NucleoSpin RNA/Protein allows for the concurrent isolation of RNA and total cellular protein in separate fractions from undivided samples in one working procedure. The ability to isolate RNA and protein directly from the same sample without splitting minimizes the likelihood of experimental artifacts and is especially valuable for unique, small, and precious samples. Isolated RNA is suitable for all common downstream applications and is of identical high quality as RNA isolated with the well-proven NucleoSpin RNA kits. Isolated protein is immediately suitable for SDS-PAGE and Western blot analysis.

Cat. # 740933.10 includes sufficient quantities of reagents and materials for processing of 10 samples. 

Notice to purchaser

Our products are to be used for Research Use Only. They may not be used for any other purpose, including, but not limited to, use in humans, therapeutic or diagnostic use, or commercial use of any kind. Our products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products or to provide a service to third parties without our prior written approval.

Xfect™ Protein Transfection Reagent

Cat. # Product Size License Quantity Details
631323 Xfect™ Protein Transfection Reagent 30 Rxns USD $418.00

The Xfect Protein Transfection Reagent allows the delivery of proteins and antibodies into cell lines in less than two hours. Delivery efficiency is high (60-99%), and proteins retain their biological activity. This kit contains Xfect Protein Transfection Reagent, Xfect Protein Buffer, deionized water, and a Beta-Galactosidase Control.

Notice to purchaser

Our products are to be used for Research Use Only. They may not be used for any other purpose, including, but not limited to, use in humans, therapeutic or diagnostic use, or commercial use of any kind. Our products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products or to provide a service to third parties without our prior written approval.

Xfect™ Protein Transfection Reagent

Cat. # Product Size License Quantity Details
631324 Xfect™ Protein Transfection Reagent 100 Rxns USD $899.00

The Xfect Protein Transfection Reagent allows the delivery of proteins and antibodies into cell lines in less than two hours. Delivery efficiency is high (60-99%), and proteins retain their biological activity. This kit contains Xfect Protein Transfection Reagent, Xfect Protein Buffer, deionized water, and a Beta-Galactosidase Control.

Notice to purchaser

Our products are to be used for Research Use Only. They may not be used for any other purpose, including, but not limited to, use in humans, therapeutic or diagnostic use, or commercial use of any kind. Our products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products or to provide a service to third parties without our prior written approval.

rDsRed2 Protein

Cat. # Product Size License Quantity Details
632436 rDsRed2 Protein 100 ug USD $394.00

Affinity purified recombinant Discosoma sp. red fluorescent protein (rDsRed2). rDsRed2 can be used as a standard for protein gels, Western blots, fluorometry, and fluorescence activated cell sorting (FACS). It can also be used as a control for DsRed2 expression studies and for microinjection into cells and tissues. At its N-terminus, rDsRed2 contains a 6xHN epitope tag, used for purification of the protein by metal ion affinity chromatagraphy (IMAC) with our TALON Resin. An enterokinase (EK) site, located between the tag and DsRed2, makes it possible to remove the 6xHN polypetide if desired. The 6xHN tag does not interfere with the protein's characteristic spectral properties.

Notice to purchaser

Our products are to be used for Research Use Only. They may not be used for any other purpose, including, but not limited to, use in humans, therapeutic or diagnostic use, or commercial use of any kind. Our products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products or to provide a service to third parties without our prior written approval.

Showing 11-20 of 1190 results