Nanobiotechnology

About: Nanobiotechnology is a research topic. Over the lifetime, 796 publications have been published within this topic receiving 46309 citations. The topic is also known as: bionanotechnology & nanobiology.

Bacteria in Heavy Metal Remediation and Nanoparticle Biosynthesis

Abstract: Biosynthesis of nanomaterials using natural and biological materials as reducing, stabilizing and capping agents is an important field of biomaterial science, nanoscience and nanobiotechnology. Rel...

Biological applications of nanobiotechnology.

Abstract: Nanotechnology is a multidisciplinary field that covers a vast and diverse array of devices derived from engineering, physics, chemistry, and biology. Nanotechnology has opened up by rapid advances in science and technology, creating new opportunities for advances in the fields of medicine, electronics, foods, and the environment. Nanoscale structures and materials (nanoparticles, nanowires, nanofibers, nanotubes) have been explored in many biological applications (biosensing, biological separation, molecular imaging, anticancer therapy) because their novel properties and functions differ drastically from their bulk counterparts. Their high volume/surface ratio, improved solubility, and multifunctionality open many new possibilities. The objective of this review is to describe the potential benefits and impacts of the nanobiotechnology in different areas.

Nanostructures for magnetically triggered release of drugs and biomolecules

Abstract: Specific targeting and controlled release are crucial factors in the administration of drugs and therapeutic biomolecules. It has been shown that drug delivery systems can significantly benefit of the introduction of superparamagnetic nanoparticles in terms of both targeting and controlled release. Magnetic gradients can be used to target therapeutics to specific regions, while alternating magnetic fields produce frequency-dependent effects at the nanoparticle level. This review reports on the latest developments of multifunctional systems based on magnetic nanoparticles where the release of drugs and/or biomolecules is triggered by the application of an external magnetic field. The potentials of these systems are presented through examples in the fields of surface functionalized magnetic nanoparticles, magnetic polymer nanocomposites and magnetoliposomes. Recent results suggest the importance of integrating multiple functions within a single nanostructured device in order to successfully transport, localize and release drugs and biomolecules.

Nanobiotechnology as an emerging research domain from nanotechnology: A bibliometric approach

Abstract: Nanotechnology has been intensively investigated by bibliometric methods due to its technological importance and expected impacts on economic activity. However, there is less focus on nanobiotechnology, which is an emerging research domain in nanotechnology. In this paper, we study the current status of the former, with our primary focus being to reveal the structure and research domains in nanobiotechnology. We also examine country and institutional performance in nanobiotechnology. It emerged that nanostructures, drug delivery and biomedical applications, bio-imaging, and carbon nanotubes and biosensors are the major research domains, while the USA is the leading country, and China has also made substantial contribution. Most institutions having a major impact in the area of nanobiotechnology are located in the USA.

Bacterial Detection and Elimination Using a Dual-Functional Porphyrin-Based Porous Organic Polymer with Peroxidase-Like and High Near-Infrared-Light-Enhanced Antibacterial Activity

Abstract: The efficient fabrication of multifunctional nanoplatforms for bacterial detection and elimination is of great importance in nanobiotechnology. A new porphyrin-based porous organic polymer, FePPOPB...