,
Signs of intramuscular injection include deeper, more intense pain during injection, increased bruising, faster onset of side effects (nausea, headache appearing within hours instead of the typical timeline), and a sore, tender feeling in the thigh muscle for a day or more after injection
The G/D-CuP denoted the unlabeled hydrogel, while the CV-G/D-CuP represented the hydrogel labeled with Crystal Violet dye for enhanced visual observation
(2) L Sun, A Li, Y Hu, Y Li, L Shang, and L Zhang (2019) Self-Assembled Fluorescent and Antibacterial GHK-Cu Nanoparticles for Wound Healing Applications Particle and Particle Systems Characterization, 27 February 2019, Volume 36, Issue 4, Page 1800420