Table 1 Comparison of AREXΔST and AREX for bioreactor.

From: The cellular heat shock response monitored by chemical exchange saturation transfer MRI

 

AREXΔST

[10–3 Hz]

AREX(− 3.5 ppm)

[10–3 Hz]

Contribution of DS to AREXΔST

[10–3 Hz]

Contribution of ssMT to AREXΔST

[10–3 Hz]

Medium

2.8 ± 0.2

2.5 ± 0.1

0.2 ± 0.1

−

MCAs in medium

3.8 ± 0.4

3.5 ± 0.3

0.3 ± 0.1

−

Cell culture on MCAs in medium

13.9 ± 0.8

11.8 ± 0.4

1.4 ± 0.1

0.9 ± 0.2

  1. Contribution of DS and ssMT to AREXΔST were calculated by using the Lorentzian fit result from the calculation of AREX. In Z-spectra of medium and MCAs in medium no ssMT was apparent. Thus, for these samples the Lorentzian fit constituted only of DS.
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