Bismuth is a naturally occurring, brittle metal. Bismuth-containing compounds can be found in a number of applications: as a pigment (Bismuth Oxychloride) in cosmetics and personal care products, and in Over-The-Counter (OTC) medicines (bismuth subnitrate) such as some used to treat gastrointestinal problems.ismuth Oxychloride may be safely used in coloring cosmetics and personal care products, including products intended for use in the area of the eye. It is not allowed to be used in lip products.
286 Section IIIL LB Agar, Miller â¢ LB Broth, Miller Intended Use LB Agar, Miller and LB Broth, Miller (Luria-Bertani) areused for maintaining and propagating Escherichia coli inmolecular microbiology procedures.
The acronym has been variously interpreted, perhaps flatteringly, but incorrectly, as Luria broth, Lennox broth, or Luria Bertani medium. For the historical record, the abbreviation LB was intended to stand for âlysogeny broth.â (5, page 598).Lysogeny broth (LB), a nutritionally rich medium, is primarily used for the growth of bacteria. It is also known as Luria broth or Luria-Bertani broth.LB medium and LB agar plate.Source: Masur, Wikipedia. LB media formulations have been an industry standard for the cultivation of Escherichia coli as far back as the 1950s. These media have been widely used in molecular microbiology applications for the preparation of plasmid DNA and recombinant proteins.B medium and LB agar plate. Source: Masur, Wikipedia. LB media formulations have been an industry standard for the cultivation of Escherichia coli as far back as the 1950s. These media have been widely used in molecular microbiology applications for the preparation of plasmid DNA and recombinant proteins.