1. Antibacterial Activity
Macleaya cordata extract, primarily containing benzylisoquinoline alkaloids such as sanguinarine and chelerythrine, exhibits potent inhibitory effects against common pathogenic bacteria like Staphylococcus aureus and Escherichia coli, with a low risk of inducing bacterial resistance. These are its core and most significant bioactive functions.
2. Anti-inflammatory and Analgesic Effects
The extract demonstrates anti-inflammatory activity by helping to inhibit the release of pro-inflammatory factors such as TNF-α and IL-6, thereby aiding in the reduction of inflammation. Studies also indicate its potential to alleviate pain through the modulation of pain signaling pathways.
3. Growth-Promoting and Gut Health Support
In animal husbandry, the extract contributes to improving growth performance. It supports intestinal health by regulating the gut microbiota and enhancing the activity of digestive enzymes, which in turn improves average daily gain (ADG) and feed conversion ratio (FCR) in livestock and poultry.
4. Antioxidant and Other Potential Activities
Research suggests that the extract possesses free radical scavenging capacity. Its alkaloids, particularly sanguinarine, have been studied for various other bioactivities, including potential effects on the nervous system.
Applications
1. Animal Feed Additive
2. Raw Material for Traditional Medicine and Veterinary Use
3. Active Ingredient in Biopesticides
4. Potential Ingredient for Cosmetic and Personal Care Products