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. 2012 Jun 1;23(11):2198–2212. doi: 10.1091/mbc.E11-11-0936

TABLE 4:

Diffusion coefficients of GFP constructs in the ER estimated using FRAP and FCS (μm2/s ± SEM).

GFP-LactC2 FRAP (n) ss-GFP-KDEL FCS (n) ss-LactC2-GFP-KDEL FCS (n) ss-LactC2(AAA)-GFP-KDEL FCS (n)
D of the fast component n.a. 23.62 ± 1.86 (41) 18.52 ± 1.51 (30) 18.54 ±1.51 (35)
D of the slow component 0.79 ± 0.08 (15) 0.78 ± 0.09 (41) 0.57 ± 0.04 (30) 0.53 ± 0.05 (35)
Fraction of slow component n.a. 32% ± 1% (41) 48% ± 2% (30) 33% ± 2% (35)