Alzheimer's disease and its treatment by different approaches: A review

S Srivastava, R Ahmad, SK Khare - European Journal of Medicinal …, 2021 - Elsevier
Alzheimer's disease (AD) is a neurodegenerative disorder that impairs mental ability
development and interrupts neurocognitive function. This neuropathological condition is …

Microbial nano-factories: synthesis and biomedical applications

S Ghosh, R Ahmad, M Zeyaullah, SK Khare - Frontiers in Chemistry, 2021 - frontiersin.org
In the recent times, nanomaterials have emerged in the field of biology, medicine,
electronics, and agriculture due to their immense applications. Owing to their nanoscale …

[PDF][PDF] Enzyme immobilization: an overview on nanoparticles as immobilization matrix

R Ahmad, M Sardar - Biochemistry and Analytical Biochemistry, 2015 - scholar.archive.org
Immobilization process is to optimize the operational performance of an enzyme for
industrial applications. So far different matrices have been described in the literature to …

Industrial applications of immobilized nano-biocatalysts

M Razzaghi, A Homaei, F Vianello, T Azad… - Bioprocess and …, 2022 - Springer
Immobilized enzyme-based catalytic constructs could greatly improve various industrial
processes due to their extraordinary catalytic activity and reaction specificity. In recent …

Mechanistic aspects of microbe-mediated nanoparticle synthesis

S Ghosh, R Ahmad, K Banerjee, MF AlAjmi… - Frontiers in …, 2021 - frontiersin.org
In recent times, nanoparticles (NPs) have found increasing interest owing to their size, large
surface areas, distinctive structures, and unique properties, making them suitable for various …

Alpha amylase assisted synthesis of TiO2 nanoparticles: structural characterization and application as antibacterial agents

R Ahmad, M Mohsin, T Ahmad, M Sardar - Journal of hazardous materials, 2015 - Elsevier
The enzyme alpha amylase was used as the sole reducing and cap** agent for the
synthesis of TiO 2 nanoparticles. The biosynthesized nanoparticles were characterized by X …

Nanotechnology and enzyme immobilization: a review

MA Oke, SA Ojo, SA Fasiku, EA Adebayo - Nanotechnology, 2023 - iopscience.iop.org
The synergy between enzymes and nanotechnology (nano-biocatalysts) has created some
of the most promising biomaterials fabricated by synergistically incorporating advanced …

Biologically synthesized silver nanoparticles by Streptomyces sp. EMB24 extracts used against the drug-resistant bacteria

N Goel, R Ahmad, R Singh, S Sood… - Bioresource Technology …, 2021 - Elsevier
Drug resistance to common antibiotics has resurfaced, prompting the development of novel
therapeutics such as nanoparticles (NPs). In this work, the silver nanoparticles (AgNPs) …

An insight into impact of nanomaterials toxicity on human health

W Qamar, S Gulia, M Athar, R Ahmad, MT Imam… - PeerJ, 2024 - peerj.com
In recent years, advances in nanotechnology have significantly influenced electronics
manufacturing, industrial processes, and medical research. Various industries have seen a …

Robust and fluorescent silver nanoparticles using Artemisia annua: Biosynthesis, characterization and antibacterial activity

N Khatoon, R Ahmad, M Sardar - Biochemical engineering journal, 2015 - Elsevier
Metal nanoparticles have been studied extensively because of their unique physicochemical
properties. Among the metal nanoparticles, silver nanoparticles have gained much interest …