Nguyễn Thị Trung
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View article: Tách chiết, tinh sạch sơ bộ hoạt chất lovastatin từ dịch lên men của chủng nấm monascus purpureus
Tách chiết, tinh sạch sơ bộ hoạt chất lovastatin từ dịch lên men của chủng nấm monascus purpureus Open
Lovastatin là một statin quan trọng có khả năng ức chế enzym HMG-CoA reductase, giúp giảm cholesterol máu. Nghiên cứu này tối ưu hóa quy trình nuôi cấy và tách chiết lovastatin từ nấm Monascus purpureus nhằm nâng cao hiệu suất sản xuất the…
View article: SỬ DỤNG PHẦN MỀM KAHOOT TẠO HỨNG THÚ HỌC TẬP HỌC PHẦN DỊCH 1 TẠI KHOA TIẾNG ANH TRƯỜNG ĐẠI HỌC MỞ HÀ NỘI
SỬ DỤNG PHẦN MỀM KAHOOT TẠO HỨNG THÚ HỌC TẬP HỌC PHẦN DỊCH 1 TẠI KHOA TIẾNG ANH TRƯỜNG ĐẠI HỌC MỞ HÀ NỘI Open
Hứng thú học tập đóng vai trò hết sức quan trọng trong quá trình dạy-học, giúp người học có niềm yêu thích với môn học, từ đó thúc đẩy sự say mê học tập để lĩnh hội tri thức của nhân loại. Có nhiều phương pháp tạo hứng thú trong học tập, p…
View article: <i>Streptomyces Kunmingensis</i> Xk9 And Galactooligosaccharide Synergistically Enhance Growth Performance, Nonspecific Immunity And Disease Resistance In Striped Catfish ( <i>Pangasianodon Hypophthalmus</i> )
<i>Streptomyces Kunmingensis</i> Xk9 And Galactooligosaccharide Synergistically Enhance Growth Performance, Nonspecific Immunity And Disease Resistance In Striped Catfish ( <i>Pangasianodon Hypophthalmus</i> ) Open
The present study evaluated the effectiveness of the synergy of Streptomyces kunmingensis XK9 and galactooligosaccharides (GOS) in improving growth performance, nonspecific immunity, and protection of striped catfish ( Pangasianodon hypoph…
View article: Investigation of culture conditions for recombinant xylanase a production and its enzymatic hydrolysis of agricultural wastes
Investigation of culture conditions for recombinant xylanase a production and its enzymatic hydrolysis of agricultural wastes Open
Xylanase A of Aspergillus niger dsm 1957 was successfully expressed in strain Pichia pastoris GS115/pXlnA in YP medium induced by methanol. Molecular weight of the recombinant xylanase A was 35 kDa, that was consistent with the theoretical…
View article: Peer Feedback in IELTS Academic Writing Task 1
Peer Feedback in IELTS Academic Writing Task 1 Open
Peer feedback is viewed as an effective activity in foreign language teaching and learning that allows students to receive more feedback on their writing performance for improvement. This study was carried out to investigate the second- ye…
View article: Isolation, selection and evaluation of α-glucosidase inhibitory activity from endophytic Streptomyces sp. isolated from Citrus myrtifolia cultivar in Hoa Binh, Vietnam
Isolation, selection and evaluation of α-glucosidase inhibitory activity from endophytic Streptomyces sp. isolated from Citrus myrtifolia cultivar in Hoa Binh, Vietnam Open
Cao Phong orange (Citrus sinensis Lour) was grown in Cao Phong district, Hoa Binh province. Citrus sinensis is Vietnam’s most valued commercial fruit. In this study, 30 microorganim strains were isolated from the samples of root, stem, and…
View article: An Investigation into the Textual Meaning in Academic IELTS Sample Essays
An Investigation into the Textual Meaning in Academic IELTS Sample Essays Open
The textual meaning, which is embodied in the structure of a clause as a message, is one of three types of meaning that all natural languages possess. Textual meaning relates to the construction of text, the organization of ideas in a cohe…
View article: Elucidation and Identification of an Antifungal Compound from Pseudomonas aeruginosa DA3.1 Isolated from Soil in Vietnam
Elucidation and Identification of an Antifungal Compound from Pseudomonas aeruginosa DA3.1 Isolated from Soil in Vietnam Open
Background: Fusarium sp. and Rhizoctonia sp. fungi have been always threats to short-term crops. In Vietnam, corn and soybean suffer serious losses annually. Therefore, it is necessary to utilize an environmentally friendly antifungal comp…
View article: Cloning and expression of maltooligosyltrehalose trehalohydrolase from Sulfolobus solfataricus DSM 1616 in Bacillus subtilis WB800
Cloning and expression of maltooligosyltrehalose trehalohydrolase from Sulfolobus solfataricus DSM 1616 in Bacillus subtilis WB800 Open
Maltooligosyltrehalose trehalohydrolase (MTHase) is an industrial enzyme for the production of trehalose. A DNA fragment of 1680 bp encoding for MTHase was cloned from Sulfobolus solfataricus DSM 1616 then fused with promoter acoA-amyE alr…
View article: XÂY DỰNG PROBE ĐỂ KHAI THÁC VÀ CHỌN GEN MÃ HÓA XYLAN 1-4 BETA XYLOSIDASE TỪ DỮ LIỆU GIẢI TRÌNH TỰ DNA METAGENOME
XÂY DỰNG PROBE ĐỂ KHAI THÁC VÀ CHỌN GEN MÃ HÓA XYLAN 1-4 BETA XYLOSIDASE TỪ DỮ LIỆU GIẢI TRÌNH TỰ DNA METAGENOME Open
Theo phân loại của CAZy, xylan 1-4 beta xylosidase thuộc họ glycoside hydrolase (GH) 1, 3, 31, 39, 43,51, 52, 54, 116, 120. Trong nghiên cứu này, probe được xây dựng dựa trên các trình tự axit amin của enzyme này từ mỗi họ GH đã được nghiê…
View article: Isotyping antibodies produced from hybridoma A6G11C9
Isotyping antibodies produced from hybridoma A6G11C9 Open
Hybridoma technology was discovered in 1975 to produce the monoclonal antibodies. By this way, we can produce a desired antibody in large amounts. From a single hybrid cell line, they grow and develop to produce a monoclonal antibody with …
View article: Study on some properties of the hybrid cell B4D10C9 producing the anti B monoclonal antibody which was agglutinated the b antigens on the surface of red blood cells
Study on some properties of the hybrid cell B4D10C9 producing the anti B monoclonal antibody which was agglutinated the b antigens on the surface of red blood cells Open
The B4D10C9 hybridoma cell line producing the monoclonal antibody which was specifically agglutinated red blood cells B group, belongs to the IgM class and kappa light chains that have been created in our previous study. This study present…
View article: Study on creating the hybridoma for producing a monoclonal antibody that causes agglutination of the red blood cell B group
Study on creating the hybridoma for producing a monoclonal antibody that causes agglutination of the red blood cell B group Open
ABO incompatibility is a potential lethal barrier in tranfusion therapy. ABO blood cell grouping for all of the donors and potential recipients is the unique way for ensuring the highest safety for potential recipients in blood transfusion…
View article: STUDY ON MIXING ANTI-A MONOCLONAL ANTIBODY AND ANTI-B MONOCLONAL ANTIBODY TO MAKE ANTI-AB SAVE AS ABO BLOOD GROUPING REAGENT
STUDY ON MIXING ANTI-A MONOCLONAL ANTIBODY AND ANTI-B MONOCLONAL ANTIBODY TO MAKE ANTI-AB SAVE AS ABO BLOOD GROUPING REAGENT Open
So, it needs to balance the ratio of anti-A monoclonal antibody and anti-B monoclonal antibody in the mixing so that the possibility of agglutination is the best. In this paper, anti-A monoclonal antibody (titer is 1/256) and anti-B monocl…
View article: Creating the hybridoma to produce monoclonal antibodies causing the agglutination of the human red blood cells containing A antigen
Creating the hybridoma to produce monoclonal antibodies causing the agglutination of the human red blood cells containing A antigen Open
The determination of ABO blood group is obliged in many cases especially before blood transfusion, that is indicated at Point a, Clause 4, Article 14 Circular 26/2013/TT-BYT - Vietnam, date 09.16.2013. For this purpose, both standard sera …