The Relationship between Different Assays for Detection and Quantification of Amyloid Beta 42 in Human Cerebrospinal Fluid

Table 1

	ELISA	EC	Ratio
	pg/mL	pg/mL	ECL/ELISA
AD (𝑛=23) Mean ± SE	500.4±44.6	1235.8±165.7	2.5
AMC (𝑛=22) Mean ± SE	848.3±51.9	2280.5±184.6	2.7
LOD	50 pg/mL	10–20 pg/mL
Average			2.6