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All published articles 904

Screening Maize (Zea mays L.) Genotypes by Genetic Variability of Vegetative and Yield Traits Using Compromise Programming Technique

Atif Elsadig Idris & Hassan Ibrahim Mohammed · Biotechnology Journal International · 2012

The present study was made to develop a suitable procedure for selecting the most sustainable maize genotype to grow by considering genetic variability for vegetative, yield and yield components under irrigated farming. The experiment was conducted at the experimental farm, Colle...

Open access Research Article 10.9734/BBJ/2012/1292

Adsorption and Stabilization of a Raw Starch Digesting Amylase on Micro Bead Silica Gel 300 A

Tochukwu Nwamaka Nwagu, Hideki Aoyagi & Bartholomew N. Okolo · Biotechnology Journal International · 2012

Aims: To produce a robust starch hydrolyzing enzyme (improved catalytic and non-catalytic properties) by the adsorption of the soluble enzyme on micro bead silica gel. Place and Duration of Study: Department of Life Sciences and Bioengineering, Graduate School of Life and Environ...

Open access Research Article 10.9734/BBJ/2012/894

Increase in Endoglucanase Productivity and Mycelial Stability of Rhizopus oryzae by Classical Mutagenesis

Sudarshana Bandyopadhyay, Moumita Karmakar & Rina Rani Ray · Biotechnology Journal International · 2012

Aim: To develop a mutant strain with high endoglucanase productivity and optimization of some cultivation parameters. Place and Duration of Study: Microbiology Research Laboratory, Department of Zoology, Molecular Biology & Genetics, Presidency University, College Street, Kol...

Open access Research Article 10.9734/BBJ/2012/1037

Bacterial Succession Studies during Fermentation of African Locust Bean (Parkia biglobosa) to Iru Using Molecular Methods

Aminat. O. Adelekan & Esiobu Nwadiuto · Biotechnology Journal International · 2012

Aims: The identity, diversity and dynamics of the bacterial community involved in the fermentation of African Locust Bean (Parkia biglobosa) to “Iru”, a protein-rich condiment in Western Nigeria; was studied using the 16S rRNA gene sequence analysis. Study Design: 16S rRNA gene w...

Open access Research Article 10.9734/BBJ/2012/586

Batch Equilibrium and Kinetic Studies of Simultaneous Adsorption and Biodegradation of Phenol by Pineapple Peels Immobilized Pseudomonas aeruginosa NCIB 950

S. E. Agarry & M. O. Aremu · Biotechnology Journal International · 2012

This study was aimed to investigate the use of pineapple as a cheap, eco-friendly adsorbent and support matrix for the immobilization of microbial cell and for subsequent removal of phenol from waste water. The effects of initial phenol concentration, pH and adsorbent particle si...

Open access Research Article 10.9734/BBJ/2012/902

Isolation and Identification of Methicillin-Resistant Staphylococcus aureus from Keys of College Students Using Different Detection Methods

Razieh Amini, A.S. Abdulamir, Beh Poay Ling, Fatemeh Jahanshiri, Ali Hematian, Mohsen Zargar, Zamberi Sekawi & Farid Azizi Jalilian · Biotechnology Journal International · 2011

Aims: In this study, the methicillin-resistant Staphylococcus aureus (MRSA) were isolated and identified by using biochemical tests, antibiogram and polymerase chain reaction (PCR) to explore the circulation of MRSA among college students. Study design: Cross-sectional study. Pla...

Open access Research Article 10.9734/BBJ/2012/756

Exploring Agricultural Potentiality of Serratia entomophila AB2: Dual Property of Biopesticide and Biofertilizer

Pritam Chattopadhyay, Sandipan Chatterjee, Shrikanth Gorthi & Sukanta K. Sen · Biotechnology Journal International · 2011

Aims: In an attempt to explore novel agents for application in agriculture, the strain Serratia entomophila AB2 was investigated. Study design: Pesticidal, Fertilizing and Toxicological effects. Place and Duration of Study: Department of Botany (Microbiology Unit), Visva-Bharati,...

Open access Research Article 10.9734/BBJ/2012/778

Nutritional Evaluation, in vitro Free Radical Scavenging and in vivo Anti-inflammatory Effects of Gisekia pharnaceoides and Identification of Kaempferol as a Nutraceutical Agent

Chinnasammi Gandhimathi, Bernard W. C. Sathiyasekaran, Paramasivan T. Perumal & Chellan Rose · Biotechnology Journal International · 2011

Aims: To analyse the nutritional profile and assess the antioxidant and antiinflammatory activities of Gisekia pharnaceoides wild plant used as traditional food source for dietary supplementation and to identify the bioactive compound as the nutraceutical agent. Study design: In...

Open access Research Article 10.9734/BBJ/2011/597

Switching between Heat Shock Proteins and Cold Inducible Proteins under Temperature Fluctuation in Solanum tuberosum L. Cultivars in In Vivo Condition

Bengyella Louis & Pranab Roy · Biotechnology Journal International · 2011

Cross-talking between heat shock proteins (HSPs) and cold inducible proteins (CIPs) subsequent to combinational mild heat (35°C) and cold (8°C) stress was investigated in vivo for four cultivars of Solanum tuberosum L. viz. Kufri Pukhraj (PO), Kufri Jyoti (GS), Kufri Ashoka (KF)...

Open access Research Article 10.9734/BBJ/2011/495

Assessment of Biological Activities: A Comparison of Pergularia daemia and Jatropha curcas Leaf Extracts

Omale James, Ebiloma Godwin Unekwojo & Agbaji Ann Ojochenemi · Biotechnology Journal International · 2011

The present study was aimed to compare the wound healing, free radical scavenging and cytotoxicity potentials of Jatropha curcas and Pergularia daemia leaf extracts. Quantitative analysis for some phytochemicals; flavonoids, phenols, glycosides, tannins, saponins and alkaloids we...

Open access Research Article 10.9734/BBJ/2011/411

Genotype X Environment Interaction and Yield Performance of 43 Improved Cassava (Manihot esculenta Crantz) Genotypes at Three Agro-climatic Zones in Nigeria

M. G. Akinwale, B. O. Akinyele, A. C. Odiyi & A. G. O. Dixon · Biotechnology Journal International · 2011

Aim: To determine the possible effects of environment and genotypic differences on root yield and other related traits. Methodology: 43 improved cassava genotypes were evaluated for root yield, root number, root dry matter, cassava mosaic disease and Cassava bacterial disease. Th...

Open access Research Article 10.9734/BBJ/2011/475

Effect of Cocktail of Fungi Blend on the Digestibility Coefficient and Digestible Nutrients of Goat (Capra hircus)

M. A. Belewu, K. Y. Belewu & L. A. Popoola · Biotechnology Journal International · 2011

Nine West African dwarf goats (3 goats per diet) initially averaging between 4.5 and 6.5kg body weight, were fed either Jatropha curcas untreated diet A (control), 50% cocktail of fungi blend treated Jatropha curcas kernel cake (diet B) and 100% cocktail of fungi blend treated Ja...

Open access Research Article 10.9734/BBJ/2011/235

Establishment of Regeneration and Transformation System of Lycopersicon esculentum MicroTom

Zhengjing Wu, Shuwei Sun, Fenghua Wang & Dalong Guo · Biotechnology Journal International · 2011

In this article in order to build up an efficient regeneration system for cotyledons or hypocotyls of tomato MicroTom, two kinds of seed disinfectant (3% NaClO and 0.1% HgCl2 used for 5, 10, 15, 20 min), two types of basal medium (MS: Murashige and Skoog,1964, and B5: Gamborg e...

Open access Research Article 10.9734/BBJ/2011/356

Studies on Cyanobacterial Biodiversity in Paper Mill and Pharmaceutical Industrial Effluents

Sanjay Kumar Dubey, J. Dubey, A. J. Viswas & P. Tiwari · Biotechnology Journal International · 2011

A thorough knowledge of the physical, chemical and biological characteristics of an industrial waste is a crucial requirement for any attempt at chemical and/or biological treatment of the waste. Hence the present study was aimed to assess the physicochemical characteristics and...

Open access Research Article 10.9734/BBJ/2011/395