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1.
Figure 4

Figure 4. From: An On-Site, Ultra-Sensitive, Quantitative Sensing Method for the Determination of Total Aflatoxin in Peanut and Rice Based on Quantum Dot Nanobeads Strip.

Gradient concentration of the aflatoxin (AFT)-spiked buffer under UV light.

Suiyan Ouyang, et al. Toxins (Basel). 2017 Apr;9(4):137.
2.
Figure 6

Figure 6. From: An On-Site, Ultra-Sensitive, Quantitative Sensing Method for the Determination of Total Aflatoxin in Peanut and Rice Based on Quantum Dot Nanobeads Strip.

Cross-reactivity results with spiked AFM1, DON, ZEA, OTA, and FB1 samples (0.5 ng/mL).

Suiyan Ouyang, et al. Toxins (Basel). 2017 Apr;9(4):137.
4.

Figure 5. From: An On-Site, Ultra-Sensitive, Quantitative Sensing Method for the Determination of Total Aflatoxin in Peanut and Rice Based on Quantum Dot Nanobeads Strip.

Standard curves for AFT quantitative detection in buffer (a); rice (b); and peanut (c) matrices.

Suiyan Ouyang, et al. Toxins (Basel). 2017 Apr;9(4):137.
5.
Figure 2

Figure 2. From: An On-Site, Ultra-Sensitive, Quantitative Sensing Method for the Determination of Total Aflatoxin in Peanut and Rice Based on Quantum Dot Nanobeads Strip.

Characterization of QDNBs and QDNBs-monoclonal antibody (mAb). (A) TEM images of QDNBs; (B) Fluorescence spectra of QDNBs and QDNBs-mAb; (C) Characterization of QDNBs and QDNBs- monoclonal antibody against total aflatoxins (mAbAFT).

Suiyan Ouyang, et al. Toxins (Basel). 2017 Apr;9(4):137.
6.
Figure 3

Figure 3. From: An On-Site, Ultra-Sensitive, Quantitative Sensing Method for the Determination of Total Aflatoxin in Peanut and Rice Based on Quantum Dot Nanobeads Strip.

(A) Dynamic change of the test to control (T/C) ratio over immunoreaction time; (B) Effect of percentage of methanol on test (T), control (C), and inhibition rate.

Suiyan Ouyang, et al. Toxins (Basel). 2017 Apr;9(4):137.

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