Table 1.
Nanoparticle pre-processing step passed the concentration method verification test in our laboratory, N=21. TRUE = true value of HGH concentration in the standard sample, MEASURED = HGH concentration measured in the standard sample in a blind fashion, DIFF% = (MEASURED − TRUE)/TRUE *100. Acceptability criteria = DIFF% < 10%.
| True [Ng/Ml] | Measured [Ng/Ml] | Diff % |
|---|---|---|
| 2.95 | 2.91 | 1.37 |
| 3.61 | 3.6 | 0.28 |
| 1.22 | 1.2 | 1.67 |
| 0.454 | 0.437 | 3.89 |
| 0.15 | 0.154 | −2.60 |
| 0.38 | 0.385 | −1.30 |
| 1.63 | 1.51 | 7.95 |
| 4.35 | 4.52 | −3.76 |
| 6.89 | 6.76 | 1.92 |
| 0.348 | 0.34 | 2.35 |
| 0.354 | 0.389 | −9.00 |
| 10.000 | 10.6 | −5.66 |
| 0.360 | 0.336 | 7.14 |
| 2.200 | 2.14 | 2.80 |
| 0.083 | 0.085 | −2.35 |
| 7.610 | 7.58 | 0.40 |
| 2.130 | 2.140 | −0.47 |
| 1.470 | 1.390 | 5.76 |
| 2.440 | 2.430 | 0.41 |
| 0.891 | 0.879 | 1.37 |
| 0.778 | 0.757 | 2.77 |