TABLE 4.

Summary of results for the molecular radii calculated from the respective diffusion coefficients using the Saffman and Delbruck Equation 5 (D <2 μm²/s)

The Stokes Einstein equation was applied for coefficients above this value using a η = 6 centipoise.

Protein(s) at the PM with fast/slow component	Diffusion coefficients	Radius (nm)	Fraction (%)
A2-eYFP
Fast	6.0	5.96	50
Slow	0.21	39.8	50
A2-Venus + Nef-CerFP
Fast	4.9	7.29	60
Slow	0.23	38.2	40
W632–647 + Nef-CerFP	0.72	14	100
B7.2–647 + Nef-CerFP	0.39	28	100
MβCD treatment
A2-Venus + Nef-CerFP
Fast	1.76	2	54
Slow	0.46	24	46
IKA treatment
A2-Venus + Nef-CerFP
Fast	2.3	15	72
Slow	0.21	40	28
LL/AA CD4-Venus only	0.9	10	100
LL/AA CD4-Venus + Nef-CerFP
Fast	6.6	5.42	55
Slow	0.32	32	45
WT CD4-Venus + Nef-CerFP
Fast	7.8	4	31
Slow	0.37	29	69
MβCD treatment
LL/AA CD4-Venus + Nef-CerFP
Fast	3.7	10	50
Slow	0.21	40	50
IKA treatment
LL/AA CD4-eYFP + Nef-CerFP
Fast	2.3	15	68
Slow	0.09	51	32