African Journal of
Biotechnology

  • Abbreviation: Afr. J. Biotechnol.
  • Language: English
  • ISSN: 1684-5315
  • DOI: 10.5897/AJB
  • Start Year: 2002
  • Published Articles: 12504

Table of Content: 12 September, 2018; 17(37)

September 2018

Genetic diversity of seed storage protein in the Ethiopian garden cress (Lepidium sativum L.)

The Ethiopian garden cress (Lepidium sativum L.) is an important crop extensively used as food and medicine. In this study, total seed storage proteins of 112 garden cress genotypes collected from diverse growing regions in Ethiopia were investigated to assess patterns of genetic diversity and relationships. Using sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), a total of 1774 stable protein bands...

Author(s): Legesse Tadesse, Firew Mekbib, Adugna Wakjira and Zerihun Tadele

September 2018

Identification and evaluation of secondary metabolites by gas chromatography-mass spectrometry (GC-MS) in native strains of Trichoderma species

Trichoderma species is a heterotrophic saprobion organism, which competes with other microorganisms, preventing them from developing. This fungus has mechanisms of action, among which are: production of antibiotics and metabolites, and hyperparasitism, which also promotes the induction of systemic resistance in plants. In this study, five native Trichoderma strains which were collected from agricultural land in...

Author(s): Martínez-Padrón Hadassa Yuef, Torres-Castillo Jorge Ariel, Rodríguez-Herrera Raúl, López-Santillán José Alberto, Estrada-Drouaillet Benigno and Osorio-Hernández Eduardo

September 2018

Heterozygote polymorphisms of ARG16GLY and GLN27GLU ADRB2 gene is risk protective for obesity in Javanese population of Indonesia

The relationship between obesity and insulin resistance is influenced by various factors, including genetics. ADRB2 gene polymorphisms of Arg16Gly and Gln27Glu showed inconsistent results toward obesity and insulin resistance in some populations. This study aimed to investigate the frequency of the genetic polymorphisms of Arg16Gly and Gln27Glu of the ADRB2 gene and to analyze risk factors for obesity and insulin...

Author(s): Nazula Rahma Shafriani, Pramudji Hastuti and Ahmad Hamim Sadewa  

September 2018

The technological influence of the different methods of extraction on the initial concentration of thymol in the essential oil of thyme (Thymus satureioides)

The present study deals with the influence of the technological factor in relation to the technique used for the extraction of essential oil of thyme, its chemical composition, and in particular, the concentration of thymol as the principal chemo-typical active substance of this variety of thyme from the Moroccan High Atlas. The working protocol includes the extraction of the essential oil by three different methods...

Author(s): Imad eddine Elkacimi, Yahia Cherrah and Katim Alaoui

September 2018

Anti-inflammatory and antioxidant potentiality of Solanum xanthocarpum

Inflammation is the body’s immune response to combat suspected harmful effect by a stimulus. Antioxidants prevent chain of reaction that would result in the production of free radicals. Prolonged usage of steroids as anti-inflammatory agents is unsafe, demanding search for anti-inflammatory compounds with sustainable future. In this study, seeds and leaves of Solanum xanthocarpum were explored in vitro for their...

Author(s): Rohini Pungle, Aditya Tambe, Anil more and Arun Kharat