Magnetotactic bacteria: nanodrivers of the future.
Magnetotactic bacteria (MTB) represent a heterogeneous group of Gram-negative aquatic prokaryotes with a broad range of morphological types, including vibrioid, coccoid, rod and spirillum. MTBs possess the virtuosity to passively align and actively swim along the magnetic field. Magnetosomes are the trademark nano-ranged intracellular structures of MTB, which comprise magnetic iron-bearing inorganic crystals enveloped by an organic membrane, and are dedicated organelles for their magnetotactic lifestyle. Magnetosomes endue high and even dispersion in aqueous solutions compared with artificial magnetites, claiming them as paragon nanomaterials. MTB and magnetosomes offer high technological potential in modern science, technology and medicines. This review focuses on the applicability of MTB and magnetosomes in various areas of modern benefits.
a Department of Biotechnology , Anand Engineering College , Keetham, Agra , India.
Abhilasha Singh
AS
Mathuriya
D001709:Biotechnology / Q000639:trends*; D006090:Gram-Negative Bacteria / Q000737:chemistry / Q000254:growth & development / Q000378:metabolism*; D007501:Iron / Q000737:chemistry* / Q000378:metabolism; D055944:Magnetosomes / Q000737:chemistry / Q000378:metabolism*
D007501:Iron
Astrobiology; bio-indicators; biosensor; cancer; drug delivery; hyperthermia; magnetosomes; phase display; robotics; waste treatment