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Randomized Clinical Trial
Copyright: ©Author(s) 2026.
World J Exp Med. Mar 20, 2026; 16(1): 117125
Published online Mar 20, 2026. doi: 10.5493/wjem.v16.i1.117125
Figure 1
Figure 1 Preparation of indocyanine green-doped chitosan nanoparticles. A: Chitosan powder from shrimp shells 75% (deacetylated) (LOBA CHEMIE PVT. LTD.); B: Indocyanine Green Powder (Tokyo Chemical Industry Co., Ltd); C: Chitosan nanoparticles and indocyanine green dye is being mixed in magnetic stirrer; D: Digital pH meter showing pH of 4.8 of the mixed dye; E: Mixed photosensitizer is proceeded for lyophilization; F: 100 mg of indocyanine green-doped chitosan nanoparticles and 1000 mL of distilled water; G: Stirred with stirrer; H: Photosensitizer solution stored in amber coloured bottle to protect it from natural light; I: Photosensitizer solution loaded in 3 mL disposable syringe.


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