Comparison List


a.k.a. enhanced miRFP670

emiRFP670 is a basic (constitutively fluorescent) near ir fluorescent protein published in 2020, derived from Rhodopseudomonas palustris. It has low acid sensitivity. It requires the cofactor biliverdin for fluorescence.
Oligomerization Organism Molecular Weight Cofactor
Monomer Rhodopseudomonas palustris 34.2 kDa Biliverdin

FPbase ID: YHJV5


Ex λ Em λ EC (M-1 cm-1) QY Brightness pKa Maturation (min) Lifetime (ns)
642 670 87,400 0.14 12.24 4.5   1.53


t1/2 (s) Power Light Mode In Cell Fusion ˚C Reference
450.0 200.0 (W) Arc-lamp Widefield HeLa 23.0 Matlashov et al. (2020)

emiRFP670 Sequence

emiRFP670 was derived from miRFP670 with the following mutations: M1_N19delinsMAEGSVARQPDLLT

GenBank: MN701051


No excerpts have been added for emiRFP670
Excerpts are snippets from publications that capture key information about this protein that does not easily fit into one of the existing fields (such as a summary, motivation, or observation).

Primary Reference

Additional References

    No additional references have been added.

External Resources

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