Table 2.

Results of stability studies conducted on Au-GEM-AsP-Phys and Au-GEM-AsP-MOD.

Product Name: Au-GEM-AsP-Phys 0.1mgmL− 1 Au, 1mgmL− 1 GEM, 2.5mgmL− 1 AsP Packing: Vial 6R, Clear	Batch No.: Au-Phys − 22,001 Mfg. Date: 06.2022	Stability Study Conditions Temperature (°C): 25 °C ± 2 °C Relative Humidity: 60% ± 5%
Test	Initial	M3	M6
Appearance	Clear and Light Purple in color	Clear and Light Purple in color	Clear and Light Purple in color
Assay (%) Acceptance Criteria: Initial ± 5%	87.00%	80.67%	77.72%
Size (nm)	106.0 nm	115.4 nm	110.6 nm
PDI	0.535	0.432	0.712
Product Name: Au-GEM-AsP-MOD 0.1mgmL− 1 Au, 1mgmL− 1 GEM, 2.5mgmL− 1 AsP Packing: Vial 6R, Clear	Batch No.: Au-MOD-22,001 Mfg. Date: 06.2022	Stability Study Conditions Temperature (°C): 25 °C ± 2 °C Relative Humidity: 60% ± 5%
Test	Initial	M3	M6
Appearance	Clear and Light Purple in color	Clear and Light Purple in color	Clear and Light Purple in color
Assay (%) Acceptance Criteria: Initial ± 5%	89.50%	84.78%	85.76%
Size	125.8 nm	131.8 nm	134.0 nm
PDI	0.664	0.704	0.701