Induction of Bio-Active Compounds Production from some Actinomycetes Genera Using Low Power Electromagnetic Radiation.

• DOI: 10.21608/aels.2022.167941.1021
• Publication Date: 2022-11-23T21:56:32Z
• Authors: Basem Alsaidy; Abdelghafar Abu-E...; Hend Hamedo; Sahar El-Shatoury

Actinomycetes are the source of many secondary metabolites, enzymes, and antimicrobials that have various applications.Microorganism proliferation is aided in practice by mediated mutations utilizing UV monochromatic laser radiation.This study aimed to evaluate photostimulatory effect light on lipase, amylase antimicrobial productivity three actinomycetes' strains from genera: Micromonospora, Pseudonocardia, Nocardiopsis.The were exposed (300-400 nm) (632.8 radiations for 10 20 minutes.The influence growth, pigment production, enzymatic activity was evaluated after incubation at 28 ±2 • C 7 days.Two reference bacterial Escherichia coli NCMB 11943 Staphylococcus aureus 6571, one clinical yeast strain Candida albicans, used antibacterial assessment, compared five commercial antibiotics.The results showed better radiation response selected actinomycetes laser.Both Pseudonocardia Micromonospora exhibited significant increase pigmentation with exposure.In contrast, Nocardiopsis has shown reduction production.The Laser almost doubled enzyme strains, while not affecting lipase production.On other hand, crude metabolites sp.strain a highly promising inhibitory against E. (NCMB11943) when commercially available irradiation min zone S. (from 0.65 1.2 cm) C. albicans 0.7 1.3 cm).In conclusion, our research recommend using enhance production respectively.