Table 1 Atomic percent of CSNPs, PCSNPs, and ICSNPs calculated from ESCA survey scan spectra
From: Reduced cytotoxicity of insulin-immobilized CdS quantum dots using PEG as a spacer
Sample | Atomic percent (%) | ||||
---|---|---|---|---|---|
C | O | N | S | Cd | |
CSNP | 30.04 | 17.35 | - | 16.26 | 36.35 |
PCSNP | 62.09 | 22.09 | 1.59 | 6.71 | 7.52 |
ICSNP | 56.79 | 35.81 | 2.72 | 1.33 | 3.35 |