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Xenonbrenner
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Xenon arc lamp
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z
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z
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Temperature change that results in a ten-
fold change in thermal death time
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Zählkammer
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Counting chamber
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A microscope slide made to hold a cell
suspension in a known thickness, with known areas marked, so that cells can
be counted in a known volume for a total cell count.
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Zellaufschluss
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m, -es, -schlüssen
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Homogenate
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Zelldichte
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Cell count
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Cell number (per unit volume)
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Zell-Flocken
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Flocs
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Agglomerates
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Zellmass
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Cell mass
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Zellrückführung
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n
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Cell recirculation
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Zelltrockengewicht
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n
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Dry weight of cells
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Zellwand
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n
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Cell wall
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Relatively rigid structure which supports
the cell membrane against osmotic pressure
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Zellwandsynthesehemmer
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n
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Inhibitor(s) of cell wall synthesis
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Zellzahl
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Cell count
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Cell number (per unit volume)
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Zentrifugenbecher
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m
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Centrifuge cup
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Typically a metal holder into which a
glass or plastic container is inserted for centrifuging
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Zerstäubertrockner
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n
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Spray drier
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Zerstäubungstrockner
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m
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Spray drier
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Ziehl-Nielsen Technik
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Ziehl-Nielsen technique
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A technique for staining ‘acid-fast’
bacteria (mycobacteria)
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Zitrat
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Citrate
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Anion of citric acid
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Zitronensäure
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Citric acid
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Zitronensäurezyklus
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n
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Citric acid cycle (Krebs cycle,
Tricarboxylic acid cycle)
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The major pathway for aerobic oxidation
of acetate
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ZKBS
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Zentrale Kommission für die biologische
Sicherheit
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züchten
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v
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Incubate; culture
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Zuckerrohr
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n
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Sugar cane
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Zuckerrübemelassen
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Sugar beet molasses
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Residue from production of sucrose from
sugar beet juice
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Zufallsauslese
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Random screening
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Zuluft
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Input air
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Zuluftfilter
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n
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Input air filter
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Zuwachsrate
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Growth rate
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Microbial growth rate usually involves
increase of numbers rather than increase in size.
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Zwangsumlauf
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n
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Forced circulation
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Zweiteilung
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Division
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Division into two parts; binary division
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Zyste
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f, -, -n
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Cyst
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Zytoplasmamembran
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n
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Cytoplasmic membrane
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Surrounds bacterial cell just inside the
cell wall
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Copyright © 2010 Denzel Dyer, all rights reserved.
