African Journal of

  • Abbreviation: Afr. J. Biotechnol.
  • Language: English
  • ISSN: 1684-5315
  • DOI: 10.5897/AJB
  • Start Year: 2002
  • Published Articles: 12485

Table of Content: 25 October, 2017; 16(43)

October 2017

Impact of trona-aided boiling on the phytochemical constituents and beneficial micronutrients of lima bean (Phaseolus lunatus L.)

The influence of boiling lima bean, using trona solution, on its phytochemical constituents and selected micronutrients was investigated. Lima bean was initially boiled for 3 h using 0.1, 0.2, 0.3, 0.4 and 0.5% trona solution, respectively at ratio 1:5 (bean/trona solution). The boiled lima bean was subsequently dried in an oven at 55°C for 12 h after which it was subjected to various analyses. Maximum reduction of...

Author(s): Mathew K. Bolade, Israel E. Agarry and Oladayo O. Bolade

October 2017

Extracellular biogenic synthesis of silver nanoparticles by Actinomycetes from amazonic biome and its antimicrobial efficiency

The microbial sources used for the production of nanoparticles are important, and one of the reasons for bacterial preference is their ease of manipulation and ecofriendly potential. Three bacteria strains of Streptomyces genus were used for the biosynthesis of silver nanoparticles (AgNPs). The aim of the present study was to confirm Streptomyces spp. as biological systems in the synthesis and extracellular...

Author(s): Nélly Mara Silva-Vinhote, Nelson Eduardo Durán Caballero,, Taciana de Amorim Silva, Patrick Veras Quelemes, Alyne Rodrigues de Araújo, Ana Carolina Mazarin de Moraes, Ana Lygia dos Santos Câmara, João Paulo Figueiró Longo, Ricardo Bentes Azevedo, Durcilene Alves da Silva, José Roberto de Souza de Almeida Leite and Maria Francisca Simas Teixeira

October 2017

In vitro micropropagation of grape vine (Vitis vinifera L.) from nodal culture

The objective of this study was to optimize a protocol for in vitro micropropagation of selected grape vine varieties. Preliminary studies were conducted to optimize the duration of sterilization of the explants. For shoot initiation experiment nodes of the three varieties of grape vines were cultured on MS medium (Murashige-Skoog’s, 1962) supplemented with five different concentrations of 6-Benzylaminopurine...

Author(s): Beza Kinfe, Tileye Feyssa and Girma Bedada