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Optimization of Spirulina’s Phycocyanin Extraction Yield Using Response Surface Method

Truong Phan Nhat & Mau Trinh-Dang · Biotechnology Journal International · 2023

Besides cultivation, extraction is also a critical stage in enhancing the yield of phycocyanin production - a highly valuable compound from Spirulina biomass. In this study, the combined effect of three important variables in the ultrasonic-assisted extraction process on phycocya...

Open access Research Article 10.9734/bji/2023/v27i1673

A Consortium of Soil Bacteria Mediates the Partial Replacement of Mineral Fertilizer for Sustainable Grapevine Cultivation in Sandy Soil

Thoraua S. Abo El-Wafa, Hanaa A. Abo-Koura, Mohamed E. Abdelaziz & Maged M. Saad · Biotechnology Journal International · 2023

The demand for chemical fertilizers in agriculture has increased to deal with the present global population increase. However, the excessive use of chemical fertilizers can be reduced by applying biofertilizers as an eco-friendly tool. Plant growth-promoting rizobacteria (PGPR) h...

Open access Research Article 10.9734/bji/2023/v27i1672

Effects of Aqueous Seed Extracts of Sphenostylis stenocarpa on the Reproductive Indices of Male Rats

E. F. Ogbuke, D. E. Oboho, N. D. Ekpo, E. O. Mbong, A. U. Nelson, I. J. Udo, N. I. Etukudo & V. C. Ejere · Biotechnology Journal International · 2023

Effects of aqueous seed extracts of Sphenostylis stenocarpa on the reproductive indices of male rats were investigated. A total of 104 adult rats were used for the experiment, and were divided into 4 groups (group A – D) and replicated in triplicate. Group A served as the normal...

Open access Research Article 10.9734/bji/2023/v27i1670

Effects of Aloe Vera Biodiesel Blends with TiO2 on the Emission and Performance Characteristics of a DI Diesel Engine

R. Jaya Madhuri, J. Venkatesu Naik & Vandana Roa · Biotechnology Journal International · 2023

Concerns about the effect of activities that need the use of alternative fuels, as well as a growth in demand for clean energy, have made biofuels research more well-known, and so began the search for oilseed plants that can be used to make biodiesel. Present research was carried...

Open access Research Article 10.9734/bji/2023/v27i1667

Evaluating Bioremediation Potentials of Fungi Species (Alternaria Sp., Aspergillus Sp. and Fusarium Sp.) on Heavy Metals from Plausible Industrial Effluent Discharges in Mmiri Ele Stream in Nnewi, Anambra State, Nigeria

Okonkwo Vincent Onyeka & Chinedu Nwuke · Biotechnology Journal International · 2023

The greatest challenge of man today is to deal with metal pollution problems because unlike organic compounds which are decomposed naturally, heavy metals tend to persist on the aquatic environment, hence get accumulated at different sensitive sites. Given the growth in environme...

Open access Research Article 10.9734/bji/2023/v27i1668

Phytochemical Screening and Antimicrobial Activity of Sarcocephalus latifolius Smith Roots Extracts

Kamirou Chabi-Sika, Haziz Sina, Bawa Boya, Ibrahima Mama-Sirou, Lucas Kpangon, Hafiz A. Salami, Aude Kelomey, Gautier Roko, Sylvestre A. Assogba, Marcel Y. Adoko & Lamine Baba-Moussa · Biotechnology Journal International · 2022

Aims: This work aims to evaluate the antimicrobial activity of Sarcocephalus latifolius extracts. Methodology: Thus, phytochemical screening was qualitatively accessed using colorations or precipitations methods. Ethanolic and aqueous extracts were used to evaluate the antimicrob...

Open access Research Article 10.9734/bji/2022/v26i6665

Assessment of Microbial Load and Multidrug-Resistant Profile of Bacterial Flora from Cattle in Bauchi, Nigeria

M. Peter, M. Y. Iliyasu, M. M. Wali, M. R. Sahal, T. Inusa, S. Ismai’l, R. D. Umar, H. Tahir & Z. M. Kabeer · Biotechnology Journal International · 2022

Aim: The study aimed to assess the bacterial load of in rectal swabs from cattle by isolating Enterococcus spp and Escherichia coli, and determining the multidrug-resistant pattern of the isolates. Study Design: The study is a clinical-veterinary laboratory investigation involvin...

Open access Research Article 10.9734/bji/2022/v26i6666

Physico-chemical Characterization and Polyphenolic Composition of Red Wines Produced from Autochthonous Grapes Varieties (Vitis vinifera) in Turkey

Isil Aysel Acikgoz & Osman Erkmen · Biotechnology Journal International · 2022

Aims: Local varieties of “Hönüsü” and “Horozkarası” red grapes have been evaluated for the production of red wine and characterized33 for their chemical and sensory characteristics. Study Design: This research was initiated by the Food microbiology researcher and Applications Uni...

Open access Research Article 10.9734/bji/2022/v26i6664

Polymorphism Evaluation of TLR2 Gene Associated with Endometritis Infection in Buffalo Reared in Egypt

Ahlam A. Abou Mossallam, Noha M. Osman, Othman E. Othman & Eman R. Mahfouz · Biotechnology Journal International · 2022

Background and Aim: Toll-like receptors (TLRs) are important for the recognition of pathogen-associated molecular patterns. Single nucleotide polymorphisms (SNPs) within TLRs have a potential impact on the alteration of susceptibility or resistance to inflammatory diseases. This...

Open access Research Article 10.9734/bji/2022/v26i5661

A Comprehensive Review of Duchenne Muscular Dystrophy: Genetics, Clinical Presentation, Diagnosis, and Treatment

Kylie A. Limback, William D. Jacobus, Amber Wiggins-McDaniel, Ramon Newman & Robert A. White · Biotechnology Journal International · 2022

Duchenne Muscular Dystrophy (DMD) is a genetic disorder involving progressive muscle deterioration leading to loss of mobility, cardiomyopathy, and respiratory complications leading to an early death by the fourth decade of life. Males are affected more often as DMD results from...

Open access Research Article 10.9734/bji/2022/v26i6662

Exposure-Time Effect of Cement Dust on Liver Organ in Rat (Rattus norvegicus)

Samuel Ifedioranma Ogenyi, Amalachukwu Okwukwe Ike, Okwuanaso Chetachi Blessing, God’sman Chidugam Eberechukwu, Achilefu, Ramson Chinemerem & Sharon Ibilate Hanson · Biotechnology Journal International · 2022

Background: The purpose of this research was to compare the effect of duration of cement dust on the liver organ of albino rats. In this study, a glass house animal exposure chamber was fabricated using a plexi-glass and two blowing fans of adjustable revolution. Methodology: A t...

Open access Research Article 10.9734/bji/2022/v26i6663

Biochemical Characterization of Mango Kernel (Mangifera indica) Grown in Côte d’Ivoire and Formulation of Butter for Cosmetic Use

Kossonou Yao Kamelé, Adingra Kouassi Martial-Didier, Yao Akpolè Landry & Tano Kablan · Biotechnology Journal International · 2022

Aims: The peel and the kernel of mangoes of KENT and KEIT varieties, although presenting enormous nutritive and technological potentialities, are considered as waste and, as a result, rejected in nature causing environmental pollution. This study therefore set itself the general...

Open access Research Article 10.9734/bji/2022/v26i5660

Laboratory Evaluation of the Insecticidal Toxins from Entomopathogenic Nematode Symbiotic Bacteria to Control Vegetable Diseases and Pests

Hao Yu-Juan, Chen Chang, Zang Yun-Xi & Wang Huan · Biotechnology Journal International · 2022

Aims: Entomopathogenic nematode (EPN) and its symbiotic bacterium are used worldwide as microbial control agents. Toxins from EPN symbiotic bacteria were isolated and provided basis for using this potential resource as biocontrol agent against vegetable diseases and pests. Study...

Open access Research Article 10.9734/bji/2022/v26i5659

Study of the Antioxidant and Immunomodulatory Activity of the Total Aqueous Extract of Clerodendrum splendens (G.Don) Leaves (Lamiaceae)

Diabaté Daouda, Koné Allassane, Kouakou Abel Boris & Kouakou Koffi · Biotechnology Journal International · 2022

Clerodendrum splendens (Lamiaceae) is a plant with therapeutic properties, traditionally used in several countries for the treatment of several diseases. The objective of this study was to evaluate the antioxidant and immunomodulatory activity of the total aqueous extract obtaine...

Open access Research Article 10.9734/bji/2022/v26i5658

Monkeypox and Monkey Fever: Basic Understanding for Better Community Participation in Disease Control

Sarika Baburajan Pillai, Selvaraj Jagannathan, Akshay Jeyachandran, Naseera Kannanthodi Pariyapurath, Rahul Gandhi Pachamuthu, Venkatachalam Bharathi, Sumitha Jagadibabu, Shivanandappa Kukkaler Channappa, Ananda Arona Premkumar, Moorthy Kannaiyan & Sivakumar Sakthivel · Biotechnology Journal International · 2022

Currently, Monkeypox is a threatening viral disease terminology around the world that worries the global community after the Coronavirus pandemic. Beyond the woods of central Africa, where cases were first discovered, the geographic distribution of monkeypox cases has extended to...

Open access Research Article 10.9734/bji/2022/v26i5657