Abstract：
:Plantaricin 423, produced by Lactobacillus plantarum 423, was encapsulated in nanofibers that were produced by the electrospinning of 18% (w/v) polyethylene oxide (200 000 Da). The average diameter of the nanofibers was 288 nm. Plantaricin 423 activity decreased from 51 200 AU/ml to 25 600 AU/ml and from 204 800 AU/ml to 51 200 AU/ml after electrospinning, as determined against Lactobacillus sakei DSM 20017 and Enterococcus faecium HKLHS, respectively. Cells of L. plantarum 423 encapsulated in nanofibers decreased from 2.3 × 10(10) cfu/ml before electrospinning to 4.7 × 10(8) cfu/ml thereafter. Cells entrapped in the nanofibers continued to produce plantaricin 423. This is the first report on the encapsulation of a bacteriocin and cells of L. plantarum in nanofibers. The method may be used to design a drug delivery system for bacteriocins and the encapsulation of probiotic lactic acid bacteria. The technology is currently being optimized.
journal_name
Probiotics Antimicrob Proteinsjournal_title
Probiotics and antimicrobial proteinsauthors
Heunis TD,Botes M,Dicks LMdoi
10.1007/s12602-009-9024-9subject
Has Abstractpub_date
2010-03-01 00:00:00pages
46-51issue
1eissn
1867-1306issn
1867-1314pii
10.1007/s12602-009-9024-9journal_volume
2pub_type
杂志文章abstract：:The effect of dietary supplementation with a synbiotic mixture of galacto-oligosaccharides (GOS) and Bacillus spp. was examined in Caspian salmon, Salmo trutta caspius (Kessler, 1877) fingerlings. Caspian salmon fed with the synbiotic diet had significantly higher weight gain rate, protein efficiency ratio, and surviv...
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journal_title：Probiotics and antimicrobial proteins
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journal_title：Probiotics and antimicrobial proteins
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journal_title：Probiotics and antimicrobial proteins
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journal_title：Probiotics and antimicrobial proteins
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journal_title：Probiotics and antimicrobial proteins
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journal_title：Probiotics and antimicrobial proteins
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journal_title：Probiotics and antimicrobial proteins
pub_type： 杂志文章
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更新日期：2012-06-01 00:00:00
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journal_title：Probiotics and antimicrobial proteins
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更新日期：2020-06-01 00:00:00
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journal_title：Probiotics and antimicrobial proteins
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doi：10.1007/s12602-019-09597-8
更新日期：2020-09-01 00:00:00
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pub_type： 杂志文章
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更新日期：2020-03-01 00:00:00
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journal_title：Probiotics and antimicrobial proteins
pub_type： 杂志文章
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更新日期：2016-09-01 00:00:00
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journal_title：Probiotics and antimicrobial proteins
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journal_title：Probiotics and antimicrobial proteins
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journal_title：Probiotics and antimicrobial proteins
pub_type： 杂志文章,随机对照试验
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journal_title：Probiotics and antimicrobial proteins
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journal_title：Probiotics and antimicrobial proteins
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journal_title：Probiotics and antimicrobial proteins
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journal_title：Probiotics and antimicrobial proteins
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journal_title：Probiotics and antimicrobial proteins
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更新日期：2019-12-01 00:00:00
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journal_title：Probiotics and antimicrobial proteins
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更新日期：2018-12-01 00:00:00
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journal_title：Probiotics and antimicrobial proteins
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更新日期：2016-09-01 00:00:00
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journal_title：Probiotics and antimicrobial proteins
pub_type： 杂志文章
doi：10.1007/s12602-019-09540-x
更新日期：2020-03-01 00:00:00
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journal_title：Probiotics and antimicrobial proteins
pub_type： 杂志文章,随机对照试验
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更新日期：2019-03-01 00:00:00
abstract：:Antimicrobial peptides (AMPs) are compounds widely distributed in nature that display activity against a broad spectrum of pathogens. Amphibian skin, as an organ rich in pharmacologically active peptides, appears to be an interesting source of novel AMPs. Aurein 1.2 (GLFDIIKKIAESF-NH2) is a short 13-residue antimicrob...
journal_title：Probiotics and antimicrobial proteins
pub_type： 杂志文章
doi：10.1007/s12602-018-9501-0
更新日期：2019-09-01 00:00:00
