Absorption and fluorescence emission spectra of Spinach2TM/DFHBI-1T in pH 7.4 buffer.
PRESENTATION: Lyophilized dye
STORAGE CONDITIONS: Stable in the dark for 2 year at -20 ºC.
QUALITY ASSURANCE: Products are analyzed by 1H NMR and LC-MS and provided at purity of >95% by HPLC.
USAGE STATEMENT: This product is intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals. Due to the highly specific nature of fluorophores and aptamers, we cannot predict or be held responsible with respect to how LucernaTM products will behave in its customers’ systems. Researchers using LucernaTM products should conduct optimization studies to achieve the optimal result possible for their intended application.
A. Live-cell imaging of a COS7 cell expressing CGG60-Spinach2TM in the presence of either 20 µM DFHBI or DFHBI-1T. Images of the same cell were acquired using a 100 msec exposure with a GFP filter set. B. Quantification of average DFHBI-1T brightness of 10 cells expressing CGG60-SpinachTM normalized to the brightness of DFHBI.
RNA mimics of green fluorescent protein. Paige JS, Wu KY, Jaffrey SR. Science. 2011 Jul 29;333(6042):642-6.
Fluorescence imaging of cellular metabolites with RNA. Paige JS, Nguyen-Duc T, Song W, Jaffrey SR. Science. 2012 Mar 9;335(6073):1194.
This Product Was Cited In
RNA signal amplifier circuit with integrated fluorescence output. Akter F and Yokobayashi Y. ACS Synth Biol. 2015 May 15.
Design, synthesis, and application of Spinach molecular beacons triggered by strand displacement. Bhadra S and Ellington AD. Methods Enzymol. 2015 Jan 15.
Live-cell imaging of mammalian RNAs with Spinach2. Strack RL and Jaffrey SR. Methods Enzymol. 2015 Jan 6.
Monitoring mRNA and protein levels in bulk and in model vesicle-based artifical cells. van Nies P, Canton AS, Nourian z, Danelion C. Methods Enzymol. 2015 Jan 6.
Using Spinach aptamer to correlate mRNA and protein levels in Escherichia coli. Pothoulakis G and Ellis T. Methods Enzymol. 2015 Jan 5.
In vitro analysis of riboswitch-Spinach aptamer fusions as metabolite-sensing fluorescent biosensors. Kellenberger CA and Hammond MC. Methods Enzymol. 2014 Dec 19.
The Spinach RNA Aptamer as a Characterization Tool for Synthetic Biology. Pothoulakis G, Ceroni F, Reeve B, Ellis T. ACS Syn Biol. 2013 Sep 13.
A superfolding Spinach2 reveals the dynamic nature of trinucleotide repeat-containing RNA. Strack RL, Disney MD, Jaffrey SR. Nat Mehtods. 2013 Dec; 10(12):1219-24.
Gene position more strongly influences cell-free protein expression from operons than T7 transcriptional promoter strength. Chizzolini F, Forlin M, Cecchi D, Mansy SS. ACS Syn Biol. 2013 Dec 9.
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