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Handling and Aseptic Technique Proper handling is essential to maintain the integrity of BAC Water in research use: Withdrawals should be performed with sterile syringes or equipment The stopper and contact surfaces should be disinfected prior to each use Containers should be stored in accordance with laboratory guidelines and discarded if contamination is suspected While the solution is bacteriostatic, not bactericidal, adherence to aseptic technique is still required to minimize experimental variability and contamination risk
Development History After the discovery of GHK-CU in the 1980s, researchers quickly identified limitations: the peptide was fragile, broke down when exposed to other skincare ingredients, and had limited penetration depth
Influence of recent intake: Recent B12-rich meals or injections can temporarily raise serum levels, potentially masking a deficiency
Unlike the human IgG1 constant region of L2-C, which might induce effector functions, the murine IgG1 constant region would not be expected to elicit effector function activity
