Recent Patents on Biotechnology - Volume 14, Issue 2, 2020

Background: Geminiviridae is one of the best-characterized and hence, one of the largest plant-virus families with the highest economic importance. Its members characteristically have a circular ssDNA genome within the encapsidation of twinned quasi-icosaheadral virions (18-38 nm size-range). Objective: Construction of a narrative review on geminiviruses, to have a clearer picture of their genomic structure and tax Read More

Background: Antimicrobial and antioxidant packaging play an important role in the food industry by ensuring food quality and prolonging the product’s shelf life. Therefore, this scientific survey covers the technological domain in the active food packaging development processes and types of packaging. Methods: This paper aims to provide a review of patents and scientific publications on active packaging with antimicrobial Read More

Background: The use of enzymes in various industrial processes has become increasingly frequent. When added to productive processes, it can accelerate reactions and generate a number of new products. The solid state fermentation (SSF), among other applications, has been employed also to obtain enzymes. Objective: The purpose of this prospection was to map registered patent documents about enzymes production Read More

Background: Genetically engineered microorganisms (GEMs) can be used for bioremediation of the biological pollutants into nonhazardous or less-hazardous substances, at lower cost. Polycyclic aromatic hydrocarbons (PAHs) are one of these contaminants that associated with a risk of human cancer development. Genetically engineered E. coli that encoded catechol 2,3- dioxygenase (C230) was created and investigated its abil Read More

Background: The World Health Organization included snakebite envenomation among Neglected Tropical Diseases in 2017. The importance of natural products from plants is enormous, given that most prescribed drugs originate from plants. Among this is Mucuna pruriens and Mimosa pudica, with many registered patents asserting their health benefits. Objective: This study investigated the in vitro neutralizing effects of Read More

Background: Scenedesmus obliquus, a green unicellular chlorophycean microalga, is well-established as a lipid and biomass production platform. The nutrient starvation strategy is considered as a robust platform for lipid production from different microalgal strains. Objective: The study aimed to analyse the influences of sulfur starvation on the growth rates, and also biomass and lipid production and composition in a naturally is Read More

Background: L-asparaginase (L-AsnA) enzyme has gained significant attention in the food, biocatalysts and pharmaceutics industry. It (L-AsnA) has been widely used in food processing industries as a promising acrylamide mitigating agent and as a therapeutic agent in the treatment of certain human cancers. Objective: Based on US Patent (4,433,054; 1984), L-asparaginase (L-AsnA) enzyme is immobilized by admixing the activ Read More