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. Author manuscript; available in PMC: 2014 Sep 10.
Published in final edited form as: J Alzheimers Dis. 2014;41(2):441–451. doi: 10.3233/JAD-132489

Table 3.

Concentration of Aβ42 obtained for 9 pools of human CSF from calibration curve prepared in BSA/aCSF and in human CSF (method of standards addition)

42 Pool 1 Pool 2A Pool 4 Pool 5 Pool 8 Pool 9 Pool 16 Pool 32 Pool 10
Conc. from curve in art CSF with BSA 708 392 688 864 1006 676 286 362 526
Conc. from curve in human CSF 695 360 691 857 884 670 310 358 467
Difference (%) −1.8 −8.2 +0.4 −0.8 −12.1 −0.9 +8.4 −1.1 −11.2