dsRed Fluorescent Protein
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Catalog number
4997-5000
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Price
Please ask
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Size
5 mg
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Synonyms
Recombinant RFP Protein, Red Fluoroscent Protein, dsRed
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Alternative_names
RFP, Red Fluorescent Protein
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Description
Fluorescent protein ideal for subcellular labeling/visualization
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Recombinant
Yes
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Source
E. coli
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Purity by SDS PAGE
≥97%
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Assay
SDS-PAGE
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Purity
≥97%
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Molecular Weight
27.6 kDa
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Storage Temp
-20°C
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Shipping
Gel pack
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Shelf Life
12 months
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Appearance
Lyophilized protein
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Physical form description
Freeze Dried
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Reconstitution Instructions
Reconstitute with dH₂O to 1 mg/ml
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Background Information
The recombinant RFP (dsRed) was expressed and purified from transformed E. coli using a method that ensures high purity and maximal RFP fluorescence. Endotoxin was removed, so the protein is suitable for in vivo injection or cell culture applications. The protein is a 27.6 kDa monomers containing a N-terminus 6x His-Tag with Ex./Em. = 557/585 nm, extinction coefficient (e 280 nm = 34380 M-1 Cm-1).
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Handling
Centrifuge the vial prior to opening.
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Usage
For Research Use Only! Not to be used in humans
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Additional description
Fluorescent microspheres, beads and particles applications including blood flow determination, tracing, fluorimetry, in vivo imaging and calibration of imaging and flow cytometry instruments. Because our fluorescent dyes are incorporated in the bead and not just on the surface, they are relatively immune to photo bleaching and other environmental factors. Spheres are in difference sizes and fluorescences, high intensity, FITC, GFP, red, green, yellow, light yellow, sky blue, blue, orange, deep-red, Nile-red, purple, mcherry. The diameter of the spheres is usually higher than 50nm and in the micrometer um range.
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