Slow diffusion of macromolecular assemblies by a new pulsed field gradient NMR method. [Erratum to document cited in CA138:250938]

On page 2543, the bipolar scheme uses two gradient pulses for encoding, and two other gradient pulses for decoding. Thus, Equation 1 should be S/S0 = exp{-D4k2(D + 6t)}, rather than S/S0 = exp{-Dk2(D + 6t)}, as published. The incorrect expression would lead to an overestimation of the diffusion coeff. D by a factor of 4. This correction does not affect the results shown in Figure 3 or the diffusion coeffs. quoted in the paper. [on SciFinder (R)]


Published in:
Journal of the American Chemical Society, 126, 17, 5654
Year:
2004
Laboratories:




 Record created 2006-02-22, last modified 2018-03-17


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