Green Fluorescent Protein (GFP)

We offer a highly pure form of Green Fluorescent Protein (GFP) from Aequoria Victoria (Recombinant wt-GFP), purified with high resolution gel-filtration as the final step.

The purity of our GFP, from an E. Coli host, is confirmed by constant specific absorbance across chromatographic peaks, SEC-HPLC, and A₃₉₇/A₂₈₀ ratios.

Our GFP samples are prepared and stored in 10 mM Tris buffer at pH 8.0, with < 0.02 % NaN₃. Our sample vials can be stored at -20 C in an undiluted form, for up to 24 months after the receipt date.

GFP spectroscopic data can be found in our GFP technology section. 

We offer wild-type recombinant Aequorea GFP in 4 sizes, 100µg, 200µg, 500µg and 1 mg. Larger quantities are available on request from Info@UrsaBioScience.com.

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