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Table 3 Experimental data on unspecific adhesion of Aβ1−42 molecules on medical grade silicone. No decrease in the Aβ1−42 concentration has been measured. Note that the Aβ1−42 concentration used in this experiment is roughly 2/3 of the ones used in the experiments of Tables 1 and 2

From: Magnetic separation and concentration of Aβ 1–42 molecules dispersed at the threshold concentration for Alzheimer’s disease diagnosis in clinically-relevant volumes of sample

Aβ concentration

(pg/ml)

MNP

concentration

(µg/ml)

Numerical ratio

(Aβ/MNP)

Dilution

factor

Initial Aβ concentration

- \(\varvec{A}\varvec{\beta }0\) -

(pg/ml)

*after dilution

Final Aβ concentration

-\(\varvec{A}\varvec{\beta }\varvec{f}\) -

(pg/ml)

Binding rate (%)

\(1-\frac{\varvec{A}\varvec{\beta }\varvec{f}}{\varvec{A}\varvec{\beta }0}\)

REAL CONCENTRATION

RAW EXPERIMENTAL RESULTS

 

579

0

//

1/6

75

87

0

  1. Binding ratio average: 0%