Yellow Fluorescent Protein (YFP)

Catalog No : USB-Y2043-01
564.38€
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Product name Yellow Fluorescent Protein (YFP)
Catalog No USB-Y2043-01
Supplier’s Catalog No Y2043-01
Supplier US Biologicals
Source antigen E. coli
Reactivity
Cross reactivity
Applications
Molecular weight 26.4
Storage -20°C
Other names
Grade Highly Purified
Purity ~97% (SDS-PAGE, HPLC)
Form Supplied as a lyophilized powder. Reconstitute with sterile ddH2O to a concentration of 1mg/ml.
Reactivity life 12 months
Note For reserch purpose only
Description The recombinant YFP (Yellow Fluorescent Protein) is expressed and purified from transformed E. coli using a method that ensures high purity and maximal YFP fluorescence. Endotoxin has been removed, so the protein is suitable for in vivo injection or cell culture applications. The protein is a 26.4kD monomer with 238 amino acids, Ex./Em. = 525/538 nm, extinction coefficient 27390. Endotoxin: ≤ 0.1ng/ug Storage and Stability: Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.