Table 4. Results of Spiked Sample Analysis by ILAMP and ELISA35.
iLAMP (n = 3) | ELISA (n = 3) |
||||
---|---|---|---|---|---|
cmpd | sample | spiked (ng g–1) | color | recovery (%) | CV |
parathion-methyl | Chinese cabbage | 0 | Sa, S, S | NDc | ND |
80 | Vb, V, V | 78.4 | 9.0 | ||
160 | V, V, V | 83.9 | 3.5 | ||
apple | 0 | S, S, S | ND | ND | |
80 | V, V, V | 86.4 | 3.4 | ||
160 | V, V, V | 82.4 | 7.8 | ||
greengrocery | 0 | S, S, S | ND | ND | |
80 | V, V, V | 108.8 | 3.8 | ||
160 | V, V, V | 107.6 | 3.0 | ||
parathion | Chinese cabbage | 0 | S, S, S | ND | ND |
80 | V, V, V | 83.4 | 10.1 | ||
160 | V, V, V | 76.3 | 9.3 | ||
apple | 0 | S, S, S | ND | ND | |
80 | V, V, V | 77.8 | 4.4 | ||
160 | V, V, V | 82.2 | 16.3 | ||
greengrocery | 0 | S, S, S | ND | ND | |
80 | V, V, V | 112.2 | 2.8 | ||
160 | V, V, V | 106.6 | 5.5 | ||
fenitrothion | Chinese cabbage | 0 | S, S, S | ND | ND |
80 | V, V, V | 80.0 | 9.8 | ||
160 | V, V, V | 90.9 | 9.1 | ||
apple | 0 | S, S, S | ND | ND | |
80 | V, V, V | 82.6 | 5.9 | ||
160 | V, V, V | 84.6 | 10.8 | ||
greengrocery | 0 | S, S, S | ND | ND | |
80 | V, V, V | 104.7 | 6.5 | ||
160 | V, V, V | 112.6 | 3.3 |
V: violet, represents the positive results (the concentration was 80 ng g–1 or greater).
S: sky blue, represents the negative results (the concentration was less than 80 ng g–1).
ND: no detection.