Bùi Hoàng Đăng Long

ORCID: 0000-0003-0926-9033
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Research Areas
  • Fermentation and Sensory Analysis
  • Biofuel production and bioconversion
  • Microbial Metabolic Engineering and Bioproduction
  • Probiotics and Fermented Foods
  • Microbial Metabolism and Applications
  • Fungal Biology and Applications
  • Research studies in Vietnam
  • Microbial Metabolites in Food Biotechnology
  • Amino Acid Enzymes and Metabolism
  • Essential Oils and Antimicrobial Activity
  • Enzyme Structure and Function
  • Food Quality and Safety Studies
  • Neurological Disease Mechanisms and Treatments
  • Pineapple and bromelain studies
  • Phytochemicals and Antioxidant Activities
  • Phytochemistry and biological activity of medicinal plants
  • Heavy Metals in Plants
  • Protein Hydrolysis and Bioactive Peptides
  • Biochemical and biochemical processes
  • Biopolymer Synthesis and Applications
  • Algal biology and biofuel production
  • Phytochemistry and Bioactivity Studies
  • Microbial Natural Products and Biosynthesis
  • Bioactive Compounds and Antitumor Agents
  • Medicinal Plants and Neuroprotection

Can Tho University
2018-2024

Kyoto Institute of Technology
2023

<ns3:p>Background <ns3:italic>Cayratia trifolia</ns3:italic> has been extensively studied for its bioactive components and medicinal properties. This study was carried out to evaluate the fermentation ability of <ns3:italic>Saccharomyces cerevisiae</ns3:italic> 2.1 yeast determine suitable conditions. Methods The initial sugar content, temperature, incubation time were investigated in 100-milliliter flask scale. Besides, a trial at 1-liter scale conducted assess performance. Results All...

10.12688/f1000research.129075.4 preprint EN cc-by F1000Research 2025-02-27

Glyoxylates are essential intermediates in several metabolic pathways and have a broad range of industrial applications. In this study, we propose novel method for producing glyoxylate from glucose using engineered Escherichia coli BW25113. To direct the production glucose, malate synthase A (aceB), G (glcB), carboligase (gcl), glyoxylate/hydroxypyruvate reductase (ycdW) genes were disrupted, shunt was reinforced disruptants by overexpression citrate (gltA) isocitrate lyase (aceA). flask...

10.3390/fermentation9060534 article EN cc-by Fermentation 2023-05-31

Lactic acid bacteria (LAB) play an important role in fermented food preservation thank to their antifungal ability as well bacteriocin activity. Fermented meat products including Nem chua are usually placed under negative effects due typical manual production process, uncontrolled ambient condition, and consuming without cooking. In this study, the of lactic isolated from was examined. Five samples were collected at local markets Mekong Delta, Vietnam. They had good sensory evaluation...

10.11648/j.cbe.20160102.14 article EN Chemical and Biomolecular Engineering 2017-01-24

The aims of this study were to isolate and select the potential thermotolerant ethanologenic yeasts for wine production from three-leaf cayratia (Cayratia trifolia L.) at high temperature. Fifty yeast isolates obtained 16 samples collected 4 provinces in Mekong Delta region, including Can Tho, Hau Giang, Vinh Long, Tien Giang. Based on major classification keys about morphology, physiology, biochemistry yeasts, these isolated characterized belong three genera Saccharomyces, Pichia,...

10.22144/ctu.jvn.2018.071 article EN Can Tho University Journal of Science 2018-01-01

<ns7:p>Background <ns7:italic>Cayratia trifolia</ns7:italic> has been extensively studied for its bioactive components and medicinal properties. This study was carried out to evaluate the fermentation ability of <ns7:italic>Saccharomyces cerevisiae</ns7:italic> 2.1 yeast determine suitable conditions. Methods The initial sugar content three-leaf cayratia efficiency were calculated. temperature fermentation, incubation time, preliminary 1 liter wine determined. All treatments showed that...

10.12688/f1000research.129075.3 preprint EN cc-by F1000Research 2024-03-11

Nấm sò vua (Pleurotus eryngii) là một loại nấm ăn giàu giá trị dinh dưỡng và dược học; quả thể có kích thước lớn, hình dáng đẹp, thịt chắc, dày hơi giòn. Nghiên cứu này được tiến hành nhằm tuyển chọn chủng vi khuẩn lactic khả năng lên men xác định các điều kiện thích hợp để nem chua vua. Mười đã lọc thử nghiệm bao gồm nhiệt độ ủ (nhiệt phòng, 30 °C, 37 °C), mật giống (103, 105, 107 tế bào/mL), nếp (nếp Thái, Thái thơm, Long An dẻo, Cái hoa vàng, lứt), tỷ lệ (40:60, 50:50, 60:40 w/w) nồng...

10.55401/t26mgy41 article VI Journal of Science and Technology 2024-12-28

Nấm sò vua (Pleurotus eryngii) là một loại nấm ăn giàu giá trị dinh dưỡng và dược học; quả thể có kích thước lớn, hình dáng đẹp, thịt chắc, dày hơi giòn. Nghiên cứu này được tiến hành nhằm tuyển chọn chủng vi khuẩn lactic khả năng lên men xác định các điều kiện thích hợp để nem chua vua. Mười đã lọc thử nghiệm bao gồm nhiệt độ ủ (nhiệt phòng, 30 °C 37 °C), mật giống (103, 105 107) tế bào/mL), nếp (nếp Thái, Thái thơm, Long An dẻo, Cái hoa vàng, lứt), tỷ lệ (40:60, 50:50 60:40 w/w) nồng muối...

10.55401/zasjas25 article VI Journal of Science and Technology 2024-12-28

The objectives of this study were to select and identify thermotolerant yeasts for their application in pineapple fermentation at high temperature, the optimum conditions wine production. Seven isolates (Y8, Y32, Y34, Y54, Y80, Y81) selected based on fermentative capacity with ethanol content produced ranging from 4.17% 7.45% (v/v) 37°C. isolate Y8 was a target yeast strain as having highest contents 37oC 40oC 4.18% (v/v), respectively. strains Y8, Y81 identified Saccharomyces cerevisiae...

10.22144/ctu.jvn.2017.073 article EN Can Tho University Journal of Science 2017-01-01

<ns3:p><ns3:bold>Background:</ns3:bold> <ns3:italic>Cayratia trifolia</ns3:italic> has been extensively studied for its bioactive components and medicinal properties. This study was carried out to evaluate the fermentation ability of <ns3:italic>Saccharomyces cerevisiae</ns3:italic> 2.1 yeast determine suitable conditions. <ns3:bold>Methods:</ns3:bold> The initial sugar content three-leaf cayratia efficiency were calculated. temperature fermentation, incubation time, preliminary 1 liter wine...

10.12688/f1000research.129075.2 preprint EN cc-by F1000Research 2023-11-01

Background: γ-aminobutyric acid produced from lactic bacteria can be an ideal component in food products due to its health functional properties. Objective: This study aimed isolate (LAB) with the capacity of producing (GABA) and evaluated antimicrobial activities application Nem Chua (the traditionally fermented meat product). Methods: LAB strains 7 types were isolated for their GABA-producing antibacterial capacities. The product was prepared selected strain GABA content, pH, levels....

10.2174/1573401319666221115111236 article EN cc-by Current Nutrition & Food Science 2022-11-16

Acerola (Malpighia emarginata) vinegar is one kind of fruit produced using acetic acid fermented by bacteria. In this study, Acetobacter senegalensis A28 was applied in acerola production at a high temperature. With 1.0% (v/v) A. inoculum, the suitable conditions for were determined to be pH 6.5, 20°Brix, 106 cells/ml, as well 4.0% ethanol added juice. Moreover, temperature 35°C found fermentation both 100 ml and 2 litre working volumes. Total concentrations 5.45% (w/v) 4.90% (w/v),...

10.31276/vjste.60(3).13 article EN cc-by-nc-nd Ministry of Science and Technology Vietnam 2018-09-17

Lactic acid fermentation can add value to molasse and reduce pollution. The objectives of this study were select analyze for the by seven strains lactic bacteria (L7, L9, L11, L26, L30, L37 control strain Lactobacillus thermotolerans) using sugarcane molasses, a low-cost material from Phung Hiep sugar factory. Among them, casei L9 could ferment create 10.20 g/L total content after 5 days which is higher than that thermotolerans (9.40 7 days). suitable conditions molasses determined at pH...

10.22144/ctu.jsi.2019.050 article EN Can Tho University Journal of Science 2019-01-01

Three-leaf cayratia (Cayratia trifolia L.) is a source of biological compounds that have the antioxidant capacity. The aims this study were to evaluate total polyphenol and capacity three-leaf investigate suitable conditions for wine fermentation using Saccharomyces cerevisiae CM3.2. determined at 21.09 ºBrix, pH 4.5 105 cells/mL inoculation could produce 12.46% v/v ethanol after 5 days 35°C. In 1 L scale fermentation, had 12.63% content with good sensorial properties. polyphenols 0.53 mg...

10.22144/ctu.jsi.2019.072 article EN Can Tho University Journal of Science 2019-01-01

Nghiên cứu này được thực hiện nhằm đánh giá, thử nghiệm khả năng lên men rượu vang trái giác của dòng nấm Saccharomyces cerevisiae YB3K phân lập từ mận. Các chỉ số khảo sát ban đầu là pH 4,5 với hàm lượng chất tan 20, 24 và 28 °Brix, ở nhiệt độ phòng (28 - 33°C), 25 35°C, trong thời gian lần lượt 7, 9, 11 13 ngày. Xác định điều kiện thích hợp ứng dụng thể tích 1 5 lít/mẻ. Bên cạnh đó, các tiêu cảm quan bằng chủng cũng so sánh loại chịu đã nghiên trước đây. Kết quả cho thấy xác ủ 33°C) Trong...

10.34238/tnu-jst.6104 article VI TNU Journal of Science and Technology 2022-08-08

<ns4:p><ns4:bold>Background: </ns4:bold><ns4:italic>Cayratia trifolia</ns4:italic> has been extensively studied for its bioactive components and medicinal properties. This study was carried out to evaluate the fermentation ability of <ns4:italic>Saccharomyces cerevisiae</ns4:italic> 2.1 yeast determine suitable conditions. <ns4:bold>Methods: </ns4:bold>The initial sugar content three-leaf cayratia efficiency were calculated. The temperature fermentation, incubation time, preliminary 1 liter...

10.12688/f1000research.129075.1 preprint EN cc-by F1000Research 2023-03-21

ABSTRACT: This study determined the extraction conditions, chemical composition, and antimicrobial activities of essential oils Citrus nobilis. The results illustrated that soaking in 9% (w/v) NaCl solution for 2 h with a sample solvent ratio 1:3 subsequent time 45 min yielded highest efficiency, reaching 3.66% (w/w). main components were limonene (90.42%), β-myrcene (4.7%), α-pinene (1.22%). minimum inhibitory concentration (MIC) at density 5x104, 5x105, 5x106 cells/mL Escherichia coli 100,...

10.1590/0103-8478cr20230240 article EN cc-by Ciência Rural 2023-11-10

Dưa lưới là loại quả mọng nước, có thịt chắc, màu cam bắt mắt, vị ngọt và hương thơm đặc trưng. còn nguồn cung cấp dồi dào các nhóm vitamin, khoáng chất hợp hoạt tính sinh học tốt cho sức khỏe. Mục tiêu của nghiên cứu nhằm tuyển chọn chủng nấm men thương mại thích để ứng dụng trong lên rượu vang dưa lưới. Đồng thời, cũng xác định điều kiện quá trình bao gồm tỉ lệ pha loãng (1:1, 1:2, 1:3, 1:4), nồng độ enzyme pectinase (0, 0,02, 0,04, 0,06% w/v), hàm lượng hòa tan (20, 22, 24, 26°Brix) pH...

10.34238/tnu-jst.7851 article VI TNU Journal of Science and Technology 2023-06-19

Cider là đồ uống có cồn được lên men từ các dịch ép trái cây hương vị thơm ngon tự nhiên, chứa nhiều chất dinh dưỡng sẵn trong cây. Nghiên cứu này thực hiện nhằm xác định phương pháp xử lý nguyên liệu và nhân tố ảnh hưởng đến quá trình cider cam sành (Citrus nobilis L. Osbeck) với bao gồm Brix (10 - 20 Brix), pH (4,0 5,5), nồng độ nấm (0,02 0,05% w/v) thời gian (36 48 giờ). Kết quả cho thấy hiệu tốt enzyme pectinase 0,2% w/v. Điều kiện tối ưu 18,91 ºBrix , 4,73 0,04% Quá 40 giờ hàm lượng...

10.34238/tnu-jst.6257 article VI TNU Journal of Science and Technology 2022-08-23

Bưởi Năm Roi (Citrus grandis L.) là một loại quả được trồng phổ biến ở Đồng bằng Sông Cửu Long, có mùi vị thơm ngon và chứa nhiều chất dinh dưỡng tốt cho sức khỏe. Mục tiêu của nghiên cứu nhằm tuyển chọn dòng nấm men thương mại thích hợp để ứng dụng trong lên rượu bưởi Roi. Nghiên tối ưu hóa các điều kiện theo phương pháp đáp bề mặt bao gồm nhân tố nồng độ men, hàm lượng khô pH. Kết đã Saccharomyces cerevisiae BV818 hoạt lực nhất 7 mại. Rượu vang từ S. với dịch phối chế ban đầu 30°Brix, pH...

10.34238/tnu-jst.4014 article VI TNU Journal of Science and Technology 2021-07-16
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