Biotechnology and Sustainable Development

Original Research Articles | Published Nov 4, 2022 | Pages: 22-33

A multi locus sequence analysis scheme for phylogeny of the Bacillus subtilis species complex and its advantages over 16S rRNA genes

Dao Nu Dieu Hong; Trang Hoang Long; Nguyen Thi Thuy Tien; Dinh Anh Hoa; Tran Thi Phan; Le Thi Huynh Tram

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.12.2.2255.2022

Original Research Articles | Published Sep 21, 2021 | Pages: 42-54

A novel fermentation substrate in bioethanol production by saccharomyces cerevisiae

Fuadiyah Anissatul Dinana; Siswanto Puspitarini Anggun

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.12.1.1901.2022

Original Research Articles | Published Nov 4, 2022 | Pages: 60-69

A preliminary study to establish the transfected CHO cell lines which highly express Trastuzumab - A biosimilar product of Herceptin

Nguyen Quang Huy; Huynh Thi Yen Ly; Tran Thi Nhu Mai; Nguyen Thi Thanh Truc; Huynh Trong Hieu; Nguyen Mai Khoi; Doan Chinh Chung; Trinh Thanh Hung; Do Minh Si

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.12.2.2172.2022

Original Research Articles | Published Sep 7, 2025 | Pages: 70-78

Analysis of growth curves and morphological characteristics of some commercial Scoby strains

Le Mai Thu; Bui Thanh Tung; Nguyen Thi Le Thuy

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.16.2.4231.2026

Original Research Articles | Published Jan 13, 2025 | Pages: 15-27

Anti-oxidant and anti-bacterial effects of Diospyros kaki leaf extract in Vietnam

Thao Thi Xuan Tran; Ty Viet Pham; Luong Tuan Lam; Binh Tinh Hua; Ngoc Bich Nguyen; Bich Hang Do; Buu Gia Tran

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.15.1.3502.2025

Original Research Articles | Published Nov 4, 2022 | Pages: 42-49

Antioxidant activity of isolated compounds from ethyl acetate extract of Bruguiera parviflora

Bui Thanh Tung; Nguyen Thi Le Thuy

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.12.2.2329.2022

Original Research Articles | Published Sep 7, 2025 | Pages: 48-60

Antioxidant, antibacterial, anti-inflammatory, and anticancer activities of the methanol extract from Manilkara zapota leaves collected in Vietnam

Nguyen Le Thanh Tuyen; Ly Gia Han; Le Thi Kim Anh; Tran Gia Buu

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.16.1.4489.2026

Original Research Articles | Published Sep 7, 2025 | Pages: 55-64

Association of SNP Rs34678647 with breast cancer risk in the Vietnamese population: An initial study

Nga Thi Nguyen; Thanh Thi Ngoc Nguyen; Hue Thi Nguyen

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.15.2.4248.2025

Original Research Articles | Published Oct 31, 2023 | Pages: 37-44

Authentication test of seasoning food materials made from turmeric using real-time PCR

Alfi Sophian; Ratna Purwaningsih

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.13.2.2862.2023

Original Research Articles | Published Jun 16, 2025 | Pages: 87-101

Bioinspired synthesis of Ag/AgCl nanoparticles from Aganonerion Polymorphum leaves: Boosted antibacterial potential

Ho Gia Thien Thanh; Nguyen Van Minh; Duong Nhat Linh; Do Ba Long; Nguyen Anh Phung; Nguyen Tri

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.16.1.4228.2026

Original Research Articles | Published Sep 4, 2024 | Pages: 28-38

Construction of the Aspergillus nidulans pmtC∆hogA∆yA∆ triple deletion strain by mating and benlate inducing

Tram Thi Huynh Le; Nhan Thy Le; Tien Thi Thuy Nguyen; Duong Thi Thuy Nguyen; Dong Xuan Nguyen

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.14.2.3208.2024

Original Research Articles | Published Dec 8, 2021 | Pages: 55-64

Cytotoxic activity related to survivin mRNA levels by Combretum quadrangulare Kurz extract against liver and breast cancer cells

Nguyen Thi Phuong; Duong Thuc Huy; Nguyen Huu Hung

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.12.1.1992.2022

Original Research Articles | Published Apr 5, 2023 | Pages: 10-17

Disinfection of methicillin-resistant Staphylococcus Aureus on flat surface by 460 nm light and hydrogen peroxide combination

Truong Nguyen Thuan Thien; Ngo Nguyen Vu; Tran Trung Tin; Vu Van Van; Nguyen Thi Thu Hoai; Vu Minh Thiet

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.13.1.2649.2023

Original Research Articles | Published Nov 4, 2022 | Pages: 15-21

DNA isolation in processed chicken meat products (nugget) using modified DNeasy Mericon Food kit (Qiagen)

Alfi Sophian; Utaminingsih Sri; Utami Dyah Sofia

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.12.2.2463.2022

Original Research Articles | Published Sep 4, 2024 | Pages: 3-18

Effectiveness of activated carbon from rubber seed shell as adsorbent of liquid waste of heavy metal

Yulia Eva Robenita; Andika Munandar; Tarmizi Taher

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.14.2.2918.2024

Original Research Articles | Published Nov 4, 2022 | Pages: 34-41

Establishing protocol for detecting methylation of Ubiquitin carboxyl terminal hydrolase 1 gene’s promoter in nasopharyngeal carcinoma

Thieu Hong Hue; Huynh Thi Ngoc Tuyen; Nguyen Van Truong; Dao Duy Tin; Tran Minh Dang Khoa; Le Huyen Ai Thuy; Lao Duc Thuan

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.12.2.2542.2022

Original Research Articles | Published Oct 31, 2023 | Pages: 55-59

Establishment of protocol to investigate the expression of Sucrose Phosphate Synthase 2 (SPS2) in Vietnamese golden melon (cucumis melo L.)

Nguyen Tran Dong Phuong; Tran Tan Dat; Thieu Hong Hue; Le Huyen Ai Thuy; Lao Duc Thuan

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.13.2.2786.2023

Original Research Articles | Published Apr 19, 2024 | Pages: 39-47

Evaluating antibacterial efficacy of extracts from Ludwigia hyssopifolia against pathogenic bacteria

Uyen To Pham; Y Thi Nhu Hoang; Bao Le

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.14.2.3014.2024

Original Research Articles | Published Sep 7, 2025 | Pages: 79-88

Evaluating the potential anti-Methicillin-Resistant Staphylococcus Aureus (MRSA) activities from extracts of Eleutherine subaphylla Gagnep

Duong Nhat Linh; Nguyen Xuan Sanh; Nguyen Tan Phat; Tran Thi A Ni; Nguyen Van Minh

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.16.2.4252.2026

Original Research Articles | Published Sep 5, 2025 | Pages: 65-75

Evaluation of the anti-inflammatory activity of the rhizome essential oil of Distichochlamys citrea

Buu Gia Tran; Hang Bich Do; Huong Ngoc Quynh Dinh; Phu Hoang Nguyen; Khanh Kim Dao; Ty Viet Pham

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.15.2.4528.2025

Original Research Articles | Published Jan 13, 2025 | Pages: 28-33

Exploring the anti-cancer potential of coumarin derivatives targeting COX-2 inhibitors

Thanh Tin Le; Y Thien Vu; Hieu Minh Doan; Bao Le

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.15.1.3580.2025

Original Research Articles | Published Jan 13, 2025 | Pages: 34-46

Extraction process optimization for maximizing total polyphenol content in cashew nut testa (Anacardium occidentale L.) extract

Dung Thi Nguyen; Toan Van Nguyen; Tu Le Kha Bui; Lieu Thi Nguyen; Son Hai Pham; Trinh Thi Nu Nguyen; Trang Thi Thuy Nguyen; Thinh Bao Bui

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.15.1.3786.2025

Original Research Articles | Published Oct 31, 2023 | Pages: 24-36

Investigation of extraction conditions and evaluation of the ability of antioxidants and lowering blood glucose levels of the Ensete glaucum extract

Dao Nu Dieu Hong; Nguyen Thi Dung; Nguyen Thi Thuy Trang; Le Van Hai; Pham Thi Thanh Tinh; Mach Thien Khang; Phan Thi Mong Tuyen; Co Phuc Gia Tin; Ha Thi Loan

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.13.2.2811.2023

Original Research Articles | Published Nov 4, 2022 | Pages: 50-59

Isolation and characterization of full-length genes encoding the anti-human CD45 antibody from the hybridoma cell line 16E8-F2

Nguyen Quoc Huy; Ta Huong Giang; Nguyen Dang Quan

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.12.2.2319.2022

Original Research Articles | Published Nov 4, 2022 | Pages: 70-98

Isolation and characterization of Rhizobium spp. and Bradyrhizobium spp. from legume nodules

Nguyen Thi Hanh Nguyen; Vo Thi Minh Thao; Nguyen Minh Khanh; Pham Cam Duyen; Phung Thi Tram; Doan Thi Minh Thu; Le Thi Phuong Thao; Nguyen Ngoc Anh Vy; Ta Nguyen Minh Phuong; Tran Thi Kim Xinh; Nguyen Minh Quan; Nguyen Tan Duc

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.12.2.2116.2022

Original Research Articles | Published Apr 5, 2023 | Pages: 24-32

Isolation and identification of Vibrio spp. with potential ability to produce polysaccharide monooxygenase from diseased Penaeus monodon

Ho Ta Giap; Ngo Nguyen Vu; Vu Van Van

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.13.1.2645.2023

Original Research Articles | Published Nov 4, 2022 | Pages: 3-14

Mobile colistin resistance: Prevalence, mechanisms, and current detection methods

Nguyen Quang Truong; Le Huyen Ai Thuy; Svetlana A Egorova; Lidiia A Kaftyreva; Hoang Quoc Cuong

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.12.2.2193.2022

Original Research Articles | Published May 7, 2025 | Pages: 76-84

Optimization of indole-3-acetic acid production by Bacillus subtilis strain IA3

Tuan Ngoc Nguyen; Linh Huynh Yen Luu

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.15.2.4232.2025

Original Research Articles | Published Sep 8, 2025 | Pages: 61-76

Optimization of red yeast rice fermentation for enhanced Monacolin K accumulation and assessment of α-amylase inhibitory activity for antihyperglycemic potential

Dao Nu Dieu Hong; Nguyen Thi Dung; Tran Nguyen Quynh Anh; Ha Thi Loan

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.16.1.4582.2026

Original Research Articles | Published Oct 31, 2023 | Pages: 3-11

Preliminary evaluation of human hair follicle-derived dermal papilla cell characteristics

Dao Thi Thanh Thuy; Phan Van Tien; Van Duc Huy; Nguyen Thi Ngoc Nhu; Phan Lu Chinh Nhan; Nguyen Ton Ngoc Huynh; Dang Thi Tung Loan

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.13.2.2801.2023

Original Research Articles | Published Oct 31, 2023 | Pages: 12-23

Preliminary survey and molecular identification of Geocoris ochropterus (Fieber) (Hemiptera: Geocoridae)

Le Thuy To Nhu; Nguyen Bao Quoc; Nguyen Ngoc Bao Chau

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.13.2.2933.2023

Original Research Articles | Published Jan 13, 2025 | Pages: 3-14

Prospecting the levels of some macroelements (sodium, calcium, potassium, magnesium) and possible goitrogenic effects of calcium and magnesium on iodine in herbal snuff in Sokoto State, Nigeria

Yusuf Sarkingobir; Yusuf Yahaya Miya

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.15.1.3806.2025

Original Research Articles | Published Apr 5, 2023 | Pages: 3-9

Real-time PCR application in confirmation test of Salmonella Typhimurium on instant noodle

Alfi Sophian; Sri Utaminingsih; Tirta Setya Bhakti; Dewi Rahmawati

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.13.1.2479.2023

Original Research Articles | Published May 6, 2025 | Pages: 54-69

Research on pennywort (Centella asiatica L.) powder formulation by foam-mat drying

Ly Thi Minh Hien

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.16.2.4229.2026

Original Research Articles | Published Nov 29, 2021 | Pages: 98-107

Skin carcinogenesis in mice using UVB radiation

Nguyen Phuong Khanh; Nguyen Hoang Tan; Le Thi Hoang Uyen; Le Thi Hong Ngan

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.12.1.1880.2022

Original Research Articles | Published Nov 29, 2021 | Pages: 90-97

Some changes in physiological and biochemical properties of Musa paradisiaca and Musa acuminata AA banana peel during ripening harvested in Tien Giang Province, Viet Nam

Truong Quoc Tat; Nguyen Thi Ngoc Tham; Nguyen Duy Khanh

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.12.1.2034.2022

Original Research Articles | Published Nov 29, 2021 | Pages: 79-89

Spray-drying microencapsulation of polyphenols by polysaccharide from yeast cell walls

Do Thi Hien; Kha Chan Tuyen; Huynh Phan Phuong Trang

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.12.1.2028.2022

Original Research Articles | Published Nov 29, 2021 | Pages: 35-41

The in silico design of stem-loop Real-time PCR for detection of hsa-miR-140-3p expression on human Osteoarthritis

Lao Duc Thuan; Le Huyen Ai Thuy

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.12.1.1790.2022

Original Research Articles | Published Apr 5, 2023 | Pages: 18-23

The phylogenetic authentication of Ophiocordyceps sphecocephala from Lang Biang Biosphere Reserve, Lam Dong, Vietnam

Lao Duc Thuan; Pham Thi Dinh; Thieu Hong Hue; Vu Hoang Hai; Nguyen Van Giang; Truong Binh Nguyen; Le Huyen Ai Thuy

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.13.1.2641.2023

Original Research Articles | Published Apr 19, 2024 | Pages: 19-27

Towards differentiation of Panax vietnamensis and Panax vietnamensis var. fuscidiscus by UPLC-QTOF-MS

Long Huynh Kim Vu; Duc Minh Nguyen; Long Ke Phan; Yen Trang Hai Nguyen; Huy Truong Nguyen

DOI: https://doi.org/10.46223/HCMCOUJS.tech.en.14.2.3047.2024