Microcystin LA

Microcystin LA is a variant of microcystin, which is a toxic peptide produced by certain species of cyanobacteria, also known as blue-green algae. It is one of several microcystin variants that are commonly found in freshwater environments worldwide.

Like other microcystins, microcystin LA is known to be a potent hepatotoxin, meaning it can cause damage to the liver. It has also been shown to have potential neurotoxic, immunotoxic, and carcinogenic effects. Exposure to microcystin LA can occur through the consumption of contaminated water or fish, or through direct contact with contaminated water during recreational activities such as swimming or boating.

Regulatory agencies have established guidelines and regulations for the acceptable levels of microcystin LA in drinking water and recreational water to ensure the safety of human and animal health. Monitoring and testing for the presence of microcystin LA in water sources is important to prevent potential exposure and health risks.