Adding more water spreads that peptide through a larger volume, so each microgram sits in more millilitres and more units of solution
Opiorphin inhibits seminal neutral endopeptidase (NEP/CD10) and aminopeptidase N (APN/CD13), enzymes that affect sperm motility
Complementary, the high tumor accumulation was confirmed upon determination of the metal content in the respective organs by ICP-MS
However, this is controversial, and more evidence is needed
8 , 20 However, this strategy carries the risk of losing therapeutic effectiveness due to the accumulation of drug carriers in unintended sites, such as the liver
Other methods like injectables or pills are still experimental and aren't as well studied