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dc.contributor.authorNimrat, Subuntithen_US
dc.contributor.authorสุบัณฑิต นิ่มรัตน์en_US
dc.contributor.authorSaksit, Wuttisaken_US
dc.contributor.authorวุฒิศิกดิ์ ศักดิ์สิทธิ์en_US
dc.contributor.authorVuthiphandchai, Verapongen_US
dc.contributor.authorวีรพงศ์ วุฒิพันธุ์ชัยen_US
dc.date.accessioned2023-03-29T06:51:00Z
dc.date.available2023-03-29T06:51:00Z
dc.date.issued2023-03-29
dc.identifier.issn2651-1096
dc.identifier.urihttp://repository.rmutp.ac.th/handle/123456789/4021
dc.descriptionวารสารวิชาการและวิจัย มทร.พระนคร, ปีที่ 16, ฉบับที่ 1 (ม.ค.-มิ.ย 2565), หน้า 105-116en_US
dc.description.abstractIn this study, 14 bacterial strains isolated from gastrointestinal tract of black tiger shrimp (Penaeus monodon) was investigated for their probiotic potential. The results showed that 6 strains, namely S1, S3, S6, S7, T4 and T5 were able to degrade 3 nutrient substances including protein, starch, and lipid among which S3, S7, and S2 were the best tested nutrient-degrading bacteria, respectively. Six bacterial strains were unable to lyse red blood cells including S2, S3, T0, T1, T2 and T3. S2 strain showed the strongest antibacterial activity against shrimp pathogenic Vibrio harveyi following an agar overlay technique. Based on environmental tolerance tests, S2 and T0 strains grew well under wide ranges of environmental conditions, e.g. sodium chloride concentration (0-8%), pH (6-10), and temperature (25-37C). As a consequence, S2 strain had the most probiotic potential for shrimp culture owing to no hemolysis of red blood cells, inhibition of V. harveyi growth, protein and lipid degrading ability, and high environmental tolerance for shrimp cultivation. The strain was identified as Micrococcus sp. S2. However, additional study focused on immune response, nutrient digestibility and growth promotion of the strain should be further performed in marine shrimp.en_US
dc.description.sponsorshipRajamangala University of Technology Phra Nakhonen_US
dc.subjectShrimp cultureen_US
dc.subjectการเพาะเลี้ยงกุ้งen_US
dc.subjectPenaeus monodonen_US
dc.subjectกุ้งกุลาดำen_US
dc.subjectNutrientsen_US
dc.subjectสารอาหารen_US
dc.subjectProbioticsen_US
dc.subjectโพรไบโอติกen_US
dc.titleScreening of bacteria isolated from black tiger shrimp (penaeus monodon) intestine using as probiotics in aquacultureen_US
dc.title.alternativeการคัดเลือกแบคทีเรียจากลำไส้กุ้งกุลาดำเพื่อใช้เป็นโพรไบโอติกสำหรับการเพาะเลี้ยงสัตว์น้ำen_US
dc.typeJournal Articlesen_US
dc.contributor.emailauthorsubunti@buu.ac.then_US
dc.contributor.emailauthorarit@rmutp.ac.then_US


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