Comparison List


mCerulean3 is a basic (constitutively fluorescent) cyan fluorescent protein published in 2011, derived from Aequorea victoria. It has very low acid sensitivity.

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Oligomerization Organism Molecular Weight Cofactor
Monomer Aequorea victoria 26.7 kDa -


Ex λ Em λ EC (M-1 cm-1) QY Brightness pKa Maturation (min) Lifetime (ns)
433 475 40,000 0.87 34.8 3.2   4.1

mCerulean3 OSER Measurements

% Normal Cells OSER/NE ratio Cell Type Reference
91.0 ± 1.8 (10000 cells) - HeLa Cranfill et al. (2016)


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mCerulean3 Sequence

mCerulean3 was derived from mCerulean2 with the following mutations: T65S
amino acid numbers relative to avGFP. show relative to mCerulean2



Deposited: ,


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Primary Reference

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External Resources

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