Science Advances

Supplementary Materials

This PDF file includes:

  • Fig. S1. Characterization of nanostructures.
  • Fig. S2. Recyclability of MGT.
  • Fig. S3. Photostability of CuPc of MGT nanocomposites.
  • Fig. S4. Mechanism of Raman enhancement of MGT.
  • Fig. S5. Characterization and experimental optimization of MGT-Abs-CuPc.
  • Fig. S6. Cytotoxicity of the MGT-Abs-CuPc probe.
  • Fig. S7. Kinetics mechanism of antigen-Abs reaction and ELISA data of PD-L1 expression.
  • Fig. S8. Raman scanning mapping images of three different types of breast cancer cells incubated at various times.
  • Fig. S9. Calculation of EF values of MGT.
  • Table S1. Selected vibrational modes of CuPc.

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