Preparation and characterization of iturin A microcapsules in sodium alginate/poly(γ-glutamic acid) by spray drying
Source abstract
Abstract
Iturin A is a valuable biopesticide because of its strong antifungal effect, low toxicity, and wide antimicrobial spectrum. However, the current formulation for iturin A is unstable and not sustained in the field. Thus, the aim of this work was to develop stable microcapsules containing iturin A by spray drying. The optimal technical parameters for the production of iturin A microcapsules include sodium alginate and poly(γ-glutamic acid) for the wall materials (1:1(W:W)), 180°C for the inlet temperature, and 5:1 (V:W) for the core-to-wall ratio. The iturin A microcapsules have a spherical shape, good sustained release, high ultraviolet resistance, and are stable in storage.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Microencapsulation and Drying Processes · Essential Oils and Antimicrobial Activity · Nanocomposite Films for Food Packaging
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
State Key Laboratory of Agricultural Microbiology, National Engineering Research Center of Microbial Pesticides, College of Life Science and Technology, Huazhong Agricultural University, Wuhan, China
Funding
National Basic Research Program of China (973)
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