Poornachandra Rao, K. published the artcileAntiaflatoxigenic Potential of Cell-Free Supernatant from Lactobacillus plantarum MYS44 Against Aspergillus parasiticus, Recommanded Product: Methyl docosanoate, the main research area is aflatoxin Lactobacillus plantarum Aspergillus parasiticus feed peanut; Aflatoxin B1; Antifungal metabolites; Biopreservation; CFS of LpMYS44; Poultry feeds.
The study aims to evaluate the cell-free supernatant (CFS) from Lactobacillus plantarum strain MYS44 against the growth and aflatoxin production by Aspergillus parasiticus MTCC 411. Standard in vitro techniques revealed the potential antifungal activity of CFS of LpMYS44. In poison food technique, it was observed that 6% CFS of LpMYS44 retarded maximum growth. The inhibition of A. parasiticus on peanuts confirmed the ability of CFS of LpMYS44 for biopreservation. Further, CFS of LpMYS44 was purified by chromatog. and analyzed by GC-MS. The major antifungal compounds were oleic acid, octanoic acid, butanamide, and decanoic acid derivatives Twofold concentrated 80 μL of CFS was found to be min. inhibitory concentration (MIC) of CFS of LpMYS44. CFS of LpMYS44 suppressed the germination and growth of the spores of A. parasiticus. Microscopic observation showed that CFS of LpMYS44 severely affected the hyphal wall of A. parasiticus by the leakage of cytoplasmic content leading to complete destruction. Acidic condition is favorable for CFS of LpMYS44 activity. In poultry feed sample, CFS of LpMYS44 reduced the aflatoxin B1 content by 34.2%, reflecting its potentiality to use as detoxification agent. The multiple antifungal components in CFS of LpMYS44 exhibited antifungal properties against aflatoxigenic A. parasiticus resulted in causing overall morphol. changes. Furthermore, we also observed the biopreservative ability of CFS of LpMYS44 against A. parasiticus and AFB1 reduction in for poultry feed. This study makes a contribution to using CFS of LpMYS44 and their applications in food and feed as pretreatment against aflatoxigenic A. parasiticus to reduce or eliminate AFB1 and maybe other aflatoxins, produced by other Aspergillus spp.
Probiotics and Antimicrobial Proteins published new progress about Aflatoxins Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 929-77-1 belongs to class esters-buliding-blocks, name is Methyl docosanoate, and the molecular formula is C23H46O2, Recommanded Product: Methyl docosanoate.
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