Volume 11, Issue 4

 

ارسال های اخیر

  • Optimization of Culture Conditions and Medium Components for Carboxymethyl Cellulase (CMCase) Production by a Novel Basidiomycete Strain Peniophora sp. NDVN01 

    Kha Trinh, Dinh؛ Thi Quyen, Dinh؛ Tuyen Do, Thi؛ Huong Nguyen, Thi Thu؛ Minh Nghiem, Ngoc (National Institute of Genetic Engineering and Biotechnology, 2013-10-01)
    Background: Cellulytic enzymes including carboxymethyl cellulases play the key role in hydrolysis of cellulose, a huge organic carbon reservoir on earth, into monomeric sugars and their eventual conversion into valuable ...

  • Evaluation of Antioxidant Enzyme Activities in Withania somnifera L. in vitro and in vivo Grown Explants 

    Kanungo, Satyajit؛ Ranjan Rout, Jyoti؛ Sahoo, SantiLata (National Institute of Genetic Engineering and Biotechnology, 2013-10-01)
    Background: Withania somnifera L. Dunal, (Ashwagandha) belongs to the family Solanaceae and is known as ‘Indian ginseng' in the traditional system of medicine. Objectives: In the present investigation, ...

  • Modeling and Optimization of β-Cyclodextrin Production by Bacillus licheniformis using Artiï‌ cial Neural Network and Genetic Algorithm 

    Sanjari, Samaneh؛ Naderifar, Abbas؛ Pazuki, Gholamreza (National Institute of Genetic Engineering and Biotechnology, 2013-10-01)
    Background: The complexity of the fermentation processes is mainly due to the complex nature of the biological systems which follow the life in a non-linear manner. Joined performance of artificial neural network (ANN) and ...

  • A New Native Source of Tannase Producer, Penicillium sp. EZ-ZH190: Characterization of the Enzyme 

    Zakipour-Molkabadi, Esmaeil؛ Hamidi-Esfahani, Zohreh؛ Sahari, Mohammad Ali؛ Azizi, Mohammad Hosein (National Institute of Genetic Engineering and Biotechnology, 2013-10-01)
    Background: Tannase can be obtained from the various sources for example tannin rich plants; however microbial sources are preferred for industrial production. In microbial sources, the Aspergillus and ...

  • Combined n-3 Fatty Acids and α-Tocopherol Supplementation Improved the Ovine Sperm Cryosurvival 

    Towhidi, Armin؛ Zeinoaldini, Saeed؛ Ardebili, Rouzbeh؛ Dadashpour Davachi, Navid؛ Nasiri, Amir Hossein (National Institute of Genetic Engineering and Biotechnology, 2013-10-01)
    Background: Spermatozoa preservation is an approach to improve the fertility rate to pass on the valuable genetic material from sire to their offspring. During the last 20 years, reproductive biotechnologists have focused ...

  • Identification of Synonymous Codon Usage Bias in the Pseudorabies Virus UL31 Gene 

    Cai, Mingsheng؛ Zhao, Zhiyao؛ Zhu, Juny؛ Chen, Jianhong؛ Wang, Bingyun؛ Li, Zi؛ Li, Meili (National Institute of Genetic Engineering and Biotechnology, 2013-10-01)
    Background: Little knowledge of synonymous codon usage pattern of pseudorabies virus (PRV) genome, especially the UL31 gene in the process for its evolution is available. Objectives: In the ...

  • Karyotypic Variation of the Aloe vera L. and Aloe littoralis Baker in Iran 

    Nejatzadeh-Barandozi, Fatemeh؛ Akbari, Leila (National Institute of Genetic Engineering and Biotechnology, 2013-10-01)
    Background: We describe karyotypic variations and the in vitro methods for plant propagation and conservation as well as detailed chromosomal analysis of (Aloe vera L.) and Aloe littoralis from Iran during ...

  • Stem Cells, a Reservoir for Life 

    Allameh, Abdolamir (National Institute of Genetic Engineering and Biotechnology, 2013-10-01)
    The stem cells can be considered as the miracle of creation, because, they are a major reservoir of the bioactive factors, molecules and cells. These reservoir cells play a major role in development and growth of the tissues ...

  • Embryo Culture Challenge: Microbial Contamination 

    Dadashpour Davachi, Navid؛ Miri, Seyyed Mohammad (National Institute of Genetic Engineering and Biotechnology, 2013-10-01)
    The success rate of embryo production critically depends on several factors. One of the pivotal factors is a technique used for the whole procedure of in vitro fertilization (IVF) and in vitro embryo ...

  • Mesoporous Silica Nanoparticles as a Nanocarrier for Delivery of Vitamin C 

    Rashidi, Ladan؛ Vasheghani-Farahani, Ebrahim؛ Rostami, Khosrow؛ Gangi, Fariba؛ Fallahpour, Masoud (National Institute of Genetic Engineering and Biotechnology, 2013-10-01)
    Background: In the last decades, mesoporous silica nanoparticles (MSN) are improved for drug delivery, imaging, and biomedical applications due to their special properties such as large surface area, high drug loading ...