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Gramicidin, also
called gramicidin D, is a mix of
ionophoric antibiotics,
gramicidin A, B and C,
which make up
about 80%, 5%, and 15% of the mix, respectively...
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Gramicidin S or
Gramicidin Soviet is an
antibiotic that is
effective against some gram-positive and gram-negative
bacteria as well as some fungi. It is...
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Hotchkiss to be a
mixture of two
different antibiotics:
gramicidin and tyrocidine. Both
gramicidin and
tyrocidine are
short polypeptides which disrupt the...
- Polysporin,
called Polysporin Triple Ointment,
replaces neomycin with
gramicidin,
providing an
alternative for
those allergic to
neomycin while still offering...
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Gramicidin B is part of the
collective Gramicidin D that is an
antibiotic obtained from a soil microbe-
Bacillus brevis. This
antibiotic forms channels...
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exploited by
natural and
artificial biocides,
including the ion
channels gramicidin and
amphotericin (a fungicide).
Inorganic dissolved ions are a component...
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Dorothy Hodgkin. Her
dissertation was on the
structure of the
antibiotic gramicidin. She also
received the
degree of
Master of Arts in 1950 (as an Oxford...
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ingredients are
polymyxin B,
bacitracin and
occasionally garamycin or
gramicidin.
Though Polysporin is
marketed in the US, it
holds a much
smaller market...
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unlike carrier ionop****s.
Examples of channel-forming ionop****s are
gramicidin A and nystatin. Ionop****s that
transport hydrogen ions (H+, i.e. protons)...
- racemase,
phenylalanine racemase (adenosine triphosphate-hydrolysing),
gramicidin S
synthetase I) is the
enzyme that acts on
amino acids and derivatives...
