R-phycoerythrin (R-PE) is a fluorescent protein used to label antibodies, which is one of the increasing demands of biological laboratories in recent years. Fluorescent protein-labeled antibodies are directly combined with fluorescent dyes and antibodies, and can be detected without enzymes/substances. Therefore, it is a useful tool for customers in many fields, and the expression level of the target protein can be directly and clearly seen during the application process.

GeneDireX, Inc. has launched an R-PE labeling kit for user needs. The R-PE-labeled antibodies can be obtained in only 3 steps.

Fig. 1

Fig. 1 Fluorescence intensity test, under same R-PE concentration, Simply R-PE has stronger expression than the other market brand.

Fig. 2

Fig. 2 Photo stability test, after several fluorescence excitation, the relative Simply R-PE fluorescence value is significantly higher than that of other market brand, and the fluorescence intensity is not easy to decline after several excitation.

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