Life on the Salvage Path: The Deoxynucleoside Kinases of Lactobacillus acidophilus R-26

Author(s):  
David H. Ives ◽  
Seiichiro Ikeda
1993 ◽  
Vol 64 (5) ◽  
pp. 505-511 ◽  
Author(s):  
Masahiro YAMADA ◽  
Haruki KITAZAWA ◽  
Junko UEMURA ◽  
Tadao SAITOH ◽  
Takatoshi ITOH

2018 ◽  
Vol 16 (1) ◽  
pp. 47-52
Author(s):  
Ida Ningrumsari ◽  
Lina Herlinawati

Penyakit pullorum dikenal dengan nama berak kapur atau berak putih (Bacilary white Diarrchae)yang banyak menimbulkan kerugian bagi peternak, oleh karena itu dilakukan penelitian dengantujuan untuk mengetahui ketahanan (viabilitas) L acidophilus dalam pakan ayam broiler untukmenghambat penyakit pullorum. Rancangan penelitian menggunakan eksperimentallaboratorium, persamaan kuadratik dan Rancangan Acak Lengkap (RAL) 1 faktorial dengan polaperlakuan konsentrasi L acidophilus dari 106-109 . Pertumbuhan terbaik dari L acidophilus yaituyang berumur 12 jam digunakan untuk menghambat Salmonella pullorum,sedangkanpertumbuhan S pullorum yang dapat menginfeksi ayam yaitu pada umur 15 jam.KonsentrasiL acidophilus yang dapat menghambat S pullorum secara in vitro yaitu 107, LD50 Salmonellapullorum in vivo ayam broiler pada 108. Viabilitas (ketahanan) L acidophilus dalam pakan bisabertahan hidup di atas 35 hari.


2017 ◽  
Vol 17 (1) ◽  
pp. 69-77
Author(s):  
Tu Lijun ◽  
Sun Hanju ◽  
He Shudong ◽  
Zhu Yongsheng ◽  
Yu Ming ◽  
...  

The aim of this study was to investigate epigallocatechin gallate (EGCG) prebiotics activities systematically which was reported as a bioactive substance. Therefore, EGCG was separated by water extraction, resin purification and prep-HPLC. Then the production of EGCG was confirmed by HPLC and mass spectrometry (MS) analysis and its purify was 97.23%. EGCG extractive and green tea extract (GTE) were further incubated with Bifidobacterium infantis, B. adolescentis, B. bifidum and Lactobacillus acidophilus to study its effect on microbial populations and medium pH. Finally, Escherichia coli, Salmonella, Staphylococcus aureus and Candida albicans were employed as pathogenic bacteria to explore the antimicrobial activity of EGCG and GTE. The results demonstrated that EGCG extractive could be beneficial for the proliferation of Bifidobacterium and L. acidophilus and also inhibit some pathogenic bacteria. In conclusion, both EGCG extractive and GTE had prebiotics activities and the effects of EGCG extractive were superior to those of GTE.


2018 ◽  
Vol 47 (12) ◽  
pp. 1225-1233 ◽  
Author(s):  
Eun Yeong Lim ◽  
Jae Goo Kim ◽  
Sun Young Jung ◽  
Eun-Ji Song ◽  
So-Young Lee ◽  
...  

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