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. Author manuscript; available in PMC: 2023 Jun 26.
Published in final edited form as: Clin Chim Acta. 2021 May 17;519:267–275. doi: 10.1016/j.cca.2021.05.011

Table 6:

Aβ42 and Aβ40 Dilution and Recovery Study

Dilution Expected concentration (pg/mL) Measured concentration (pg/mL) Recovery
Undiluted 4950.00
1:4 1237.50 1265.24 102.2%
1:8 618.75 652.81 105.5%
1:16 309.38 317.88 102.7%
Dilution Expected concentration (pg/mL) Measured concentration (pg/mL) Recovery
Undiluted 735.00
1:4 183.75 184.95 100.7%
1:8 91.88 94.84 103.2%
1:16 45.94 46.07 100.3%