Lawsonia inermis seeds cotyledon and coat extracts as a potential antimicrobial agent

Background: The plant Lawsonia inermis, which is a member of the Lythraceae family, has long been used to cure a number of diseases. Previous studies have demonstrated the antibacterial capabilities of the plant's components. However, neither the efficiency of these extracts on bacterial strains that are antibiotic-resistant nor a systematic analysis of the extracts from the various seed components have been conducted. Methods: The coat part was separated from the cotyledon. Each part was pulverized and extracted with ethanol, acetone, and hexane. The inhibitory effects of the resulting extracts were tested on three pathogenic bacterial strains and a fungus. The effect of the extracts on antibiotic-resistant bacteria was also evaluated.Results: When tested against pathogenic bacteria (Bacillus subtilis, Staphylococcus aureus, Klebsiella pneumonia, and Candida albicans), L. inermis seed parts (cotyledon and coat) showed varying levels of antibacterial and antifungal activity. In which the ethanolic extract outperformed the acetonic extract in effectiveness. The minimal inhibitory concentration (MIC) for each pathogenic microorganism was established. Utilizing the extract yield, total antibacterial activity (TAA) was calculated. Lawsonia inermis seed components inhibited antibiotic-resistant strains of S. aureus and P. aeruginosa, with strong antibacterial activity seen in aqueous extracts of their cotyledons and coats.Conclusion: We summarize that Lawsonia inermis seed extracts, which have historically been used as secure antimicrobials for human healthcare and cosmetics have the potential to replace current antimicrobial agents that are no longer effective. Moreover, may be a promising source for the isolation of potent drugs for the treatment of bacterial diseases.Keywords: Lawsonia inermis; Henna; Extract; Seeds; Bacterial Infection; Antibiotics Resistance