ผลงานตีพิมพ์ในวารสารวิชาการIdentification, Characterization, and Three-Dimensional Structure of the Novel Circular Bacteriocin, Enterocin NKR-5-3B, from Enterococcus faeciumผู้แต่ง:Himeno, Kohei, Rosengren, K. Johan, Inoue, Tomoko, Perez, Rodney H., Colgrave, Michelle L., Lee, Han Siean, Chan, Lai Y., Henriques, Sonia Troeira, Fujita, Koji, Ishibashi, Naoki, Zendo, Takeshi, Dr.Pongtep Wilaipun, Associate Professor, Nakayama, Jiro, Dr.Vichien Leelawatcharamas, Associate Professor, Jikuya, Hiroyuki, Craik, Davd J., Sonomoto, Kenji, วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการPrevalence, antimicrobial resistance, virulence gene, and class 1 integrons of Enterococcus faecium and Enterococcus faecalis from pigs, pork and humans in Thai-Laos border provincesผู้แต่ง:Thu, W.P., Mrs.Nuananong Sinwat, Assistant Professor, Bitrus, A.A., Angkittitrakul, S., Prathan, R., Chuanchuen, R., วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการPurification and characterization of multiple bacteriocins and an inducing peptide produced by Enterococcus faecium NKR-5-3 from Thai fermented fishผู้แต่ง:Ishibashi, N., Himeno, K., Fujita, K., Masuda, Y., Perez, R.H., Zendo, T., Dr.Pongtep Wilaipun, Associate Professor, Dr.Vichien Leelawatcharamas, Associate Professor, Nakayama, J., Sonomoto, K., วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการInfluence of Physical Factors and Various Complex Media on Growth and Bacteriocin Production of Two-synergistic Peptide with Heat Stable Bacteriocin Producer, Enterococcus faecium NKR-5-3, Isolated from Thai Fermented Fishผู้แต่ง:Dr.Pongtep Wilaipun, Associate Professor, Takeshi Zendo, Mrs.Mathana Sangjindavong, Associate Professor, Dr.Sunee Nitisinprasert, Associate Professor, Dr.Vichien Leelawatcharamas, Associate Professor, Jiro Nakayama, Kenji Sonomoto, วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการGenomic characterization of vancomycin-resistant Enterococcus faecium clonal complex 17 isolated from urine in tertiary hospitals in Northeastern Thailandผู้แต่ง:Dr.Peechanika Chopjitt, Assistant Professor, Dr.Parichart Boueroy, Associate Professor, Piroon Jenjaroenpun, Thidathip Wongsurawat, Dr.Rujirat Hatrongjit, Associate Professor, Dr.ANUSAK KERDSIN, Associate Professor, Nuchsupha Sunthamala, วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการMonitoring of the multiple bacteriocin production by Enterococcus faecium NKR-5-3 through a developed liquid chromatography and mass spectrometry-based quantification systemผู้แต่ง:Perez, R.H., Himeno, K., Ishibashi, N., Masuda, Y., Zendo, T., Fujita, K., Dr.Pongtep Wilaipun, Associate Professor, Dr.Vichien Leelawatcharamas, Associate Professor, Nakayama, J., Sonomoto, K., วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการDistinguishing Clinical Enterococcus faecium Strains and Resistance to Vancomycin Using a Simple In-House Screening Testผู้แต่ง:Saenhom, N., Dr.Parichart Boueroy, Associate Professor, Dr.Peechanika Chopjitt, Assistant Professor, Dr.Rujirat Hatrongjit, Associate Professor, Dr.ANUSAK KERDSIN, Associate Professor, วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการIdentification of enterocin NKR-5-3C, a novel class IIa bacteriocin produced by a multiple bacteriocin producer, Enterococcus faecium NKR-5-3ผู้แต่ง:Himeno, K., Fujita, K., Zendo, T., Dr.Pongtep Wilaipun, Associate Professor, Ishibashi, N., Masuda, Y., Yoneyama, F., Dr.Vichien Leelawatcharamas, Associate Professor, Nakayama, J., Sonomoto, K., วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการProcessing and secretion of non-cognate bacteriocins by EnkT, an ABC transporter from a multiple-bacteriocin producer, Enterococcus faecium NKR-5-3ผู้แต่ง:Hirotoshi Sushida, Miyuki Sakei, Rodney H.Perez, Naoki Ishibashi, Takeshi Zendo, Dr.Pongtep Wilaipun, Associate Professor, Dr.Vichien Leelawatcharamas, Associate Professor, Jiro Nakayama, Kenji Sonomoto, วารสาร: |
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ผลงานตีพิมพ์ในวารสารวิชาการMutations near the cleavage site of enterocin NKR-5-3B prepeptide reveal new insights into its biosynthesisผู้แต่ง:Perez, R.H., Sugino, H., Ishibashi, N., Zendo, T., Dr.Pongtep Wilaipun, Associate Professor, Dr.Vichien Leelawatcharamas, Associate Professor, Nakayama, J., Sonomoto, K., วารสาร: |
ที่มา:APPLIED AND ENVIRONMENTAL MICROBIOLOGYหัวเรื่อง:Enterocin X, a Novel Two-Peptide Bacteriocin from Enterococcus faecium KU-B5, Has an Antibacterial Spectrum Entirely Different from Those of Its Component Peptides |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Influence of Physical Factors and Various Complex Media on Growth and Bacteriocin Production of Two-synergistic Peptide with Heat Stable Bacteriocin Producer, Enterococcus f ผู้เขียน:ดร.พงษ์เทพ วิไลพันธ์, รองศาสตราจารย์, Takeshi Zendo, นางมัทนา แสงจินดาวงษ์, รองศาสตราจารย์, ดร.สุนีย์ นิธิสินประเสริฐ, รองศาสตราจารย์, ดร.วิเชียร ลีลาวัชรมาศ, รองศาสตราจารย์, Jiro Nakayama, Kenji Sonomoto สื่อสิ่งพิมพ์:pdf AbstractEnterococcus faecium NKR-5-3, isolated from Thai fermented fish (Pla-ra), produced an interested two-synergistic peptide bacteriocin with heat stable and broad spectrum activity. The influence of complex media and culture condition on growth as well as bacteriocin production of E. faecium NKR-5-3 has been studied. From 8 indicator strains used, Enterococcus faecalis ATCC 19433 was found to be the most sensitive strain. The bacteriocin to be diluted with distilled water containing 0.1% (v/v) Tween 80 increased 2-fold to 4-fold of its activity against indicator strains when compared with distilled water. In M-MRS broth, bacteriocin production reached maximum level at 30?C and decreased with the increasing of culture temperature. Among different 6 complex media for lactic acid bacteria cultured at 30?C, M 17 broth with the initial pH of 7.5 yielded the maximum growth and bacteriocin production of E. faecium NKR-5-3. Growth and bacteriocin production decreased when it was cultured in M 17 broth containing more than 1% NaCl and they were completely inhibited in M 17 broth containing more than 9% NaCl. Bacteriocin activity reached a detectable level at the early exponential phase and increased due to the cell growth to the maximum level at the end of exponential phase in 22 hr of incubation, which displayed a primary metabolite production. |
ผลงานตีพิมพ์ในวารสารวิชาการGene Cluster Responsible for Secretion of and Immunity to Multiple Bacteriocins, the NKR-5-3 Enterocinsผู้แต่ง:Ishibashi, Naoki, Himeno, Kohei, Masuda, Yoshimitsu, Perez, Rodney Honrada, Iwatani, Shun, Zendo, Takeshi, Dr.Pongtep Wilaipun, Associate Professor, Dr.Vichien Leelawatcharamas, Associate Professor, Nakayama, Jiro, Sonomoto, Kenji, วารสาร: |
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