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Table 1 Values of binding time estimated from the binding curves β(tI) as well as the association rate constants calculated according (11), (12) and the association rate constant for free streptavidin, take from [13].

From: Quantification of specific bindings of biomolecules by magnetorelaxometry

    Association rate constant
Samples MNP-concentration cP (nmol/1) binding time tb (s) eq. (11) ka ( 10 3 l mol s ) MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacPC6xNi=xH8viVGI8Gi=hEeeu0xXdbba9frFj0xb9qqpG0dXdb9aspeI8k8fiI+fsY=rqGqVepae9pg0db9vqaiVgFr0xfr=xfr=xc9adbaqaaeGaciGaaiaabeqaaeqabiWaaaGcbaGaeiikaGIaeGymaeJaeGimaaZaaWbaaSqabeaacqaIZaWmaaqcfa4aaSaaaeaacqqGSbaBaeaacqqGTbqBcqqGVbWBcqqGSbaBcqqGGaaicqqGZbWCaaGccqGGPaqkaaa@38E6@ eq. (12) ka ( 10 3 l mol s ) MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacPC6xNi=xH8viVGI8Gi=hEeeu0xXdbba9frFj0xb9qqpG0dXdb9aspeI8k8fiI+fsY=rqGqVepae9pg0db9vqaiVgFr0xfr=xfr=xc9adbaqaaeGaciGaaiaabeqaaeqabiWaaaGcbaGaeiikaGIaeGymaeJaeGimaaZaaWbaaSqabeaacqaIZaWmaaqcfa4aaSaaaeaacqqGSbaBaeaacqqGTbqBcqqGVbWBcqqGSbaBcqqGGaaicqqGZbWCaaGccqGGPaqkaaa@38E6@ Ref. [13] ka ( 10 3 l mol s ) MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacPC6xNi=xH8viVGI8Gi=hEeeu0xXdbba9frFj0xb9qqpG0dXdb9aspeI8k8fiI+fsY=rqGqVepae9pg0db9vqaiVgFr0xfr=xfr=xc9adbaqaaeGaciGaaiaabeqaaeqabiWaaaGcbaGaeiikaGIaeGymaeJaeGimaaZaaWbaaSqabeaacqaIZaWmaaqcfa4aaSaaaeaacqqGSbaBaeaacqqGTbqBcqqGVbWBcqqGSbaBcqqGGaaicqqGZbWCaaGccqGGPaqkaaa@38E6@
without agitation      
MNP*SAV 2 9400 ± 1000 54 ± 9 270 ± 45 5000
MNP*AB 23 3600 ± 350 12 ± 2 60 ± 10  
with agitation      
MNP*SAV 2 4400 ± 220 116 ± 20 580 ± 100 5000
MNP*SAV 6 2700 ± 60 63 ± 2 315 ± 10 5000
MNP*AB 23 807 ± 100 55 ± 10 275 ± 50