Table 8.
Label-free and label-based strategies of SERS detection of genetically modified organisms.
| Strategies | Analytes | Algorithms | Genetically Modified Organism Components | SERS Substrates | Ref. |
|---|---|---|---|---|---|
| Label-free SERS detection | Transgenic corn expressing specific Bacillus thuringiensis and Agrobacterium spp genes | Linear Discriminant Analysis | Chemical composition | — | [69] |
| Label-based SERS detection | Bacillus thuringiensis (Bt) gene-transformed rice | — | Bt gene | Au NPs | [67] |
| Genetically modified organism soybean | — | Promoter, codon, and terminator | Au@Ag | [68] |
—: Not report.