Influence of cultural conditions on enhancing chitinase produced by Paenibacillus polymyxa M6 strain isolated from soil at Thanh Tra pomelo (Citrus grandis (L.) Osbeck) farm in Vietnam

Le résumé fourni par la source

In this study, we investigated the culture conditions to optimize the production of extracellular chitinase from a Paenibacillus sp. strain isolated from rhizosphere of pomelo orchards affected by gummosis. The enzyme exhibited maximum activity (56.68 U/ml) under conditions where soy flour served as the nitrogen source. Colloidal chitin concentration was maintained at 0.3%, initial pH was set to 3 and static culture was maintained at 30oC for 72 hours, with the inoculum continuing at 5% (v/v). The results demonstrate the strain's potential for chitinase production, suggesting its suitability for further development and application in products aimed at preventing gum disease in Thanh Tra pomelo.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.