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RP-0053 Recombinant GFP-9R Protein $160

Recombinant GFP-9R Protein

Product Name: Recombinant GFP-9R Protein
Catalog #:  RP-0053
Manufacture:  LD Biopharma, Inc.

This version of GFP is the second generation monomeric green fluorescent protein

( Enhanced GFP ) that has improved brightness and photostability. This recombinant GFP protein was constructed with N-terminal tag of HA2 peptide for efficient endosomal release after intracellular protein delivery, and C-terminal 9 arginine domain / 6His Tag, which will efficiently delivery this recombinant protein intracellularly.

This EGFP-9R protein was expressed in E.coli as soluble protein and was purified using Ni-NTA Superflow column. Incubating this protein in various culture mediums at 2ug/ ml concentration could be used for monitoring intracellular protein delivery efficiency.

Gene Symbol:  EGFP 
Accession Number:  AF288620
Species:  Jellyfish Aequorea Victoria
Package Size:  50 µg / Vial   
Composition: 1.0 mg/ml, sterile-filtered, in PBS buffer / 20% Glycerol.
Storage: In Liquid. Keep at -80°C for long term storage. Product is stable at 4 °C for at least two weeks.
Key Reference:

Cutler,S.R., et al. Random GFP::cDNA fusions enable visualization of subcellular

structures in cells of Arabidopsis at a high frequency. Proc. Natl. Acad. Sci. U.S.A. 97 (7), 3718-

3723 (2000)

Hongyan Zhou, et al. Generation of Induced Pluripotent Stem Cells Using Recombinant

Proteins. Cell Stem Cell. 4: 381-384 (2009).

Applications: 9 arginine tag (9R Tag) modified EGFP protein, which can be used as negative control in any transcription factor protein intracellular delivery experiments.
Quality Control:
  • Purity: > 95 % by SDS-PAGE.

This EGFP-9R, have a single excitation peak centered at about 488 nm, with an emission peak wavelength of 509 nm.

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