C2 · 45 words
Microbiology
Culture, resistance and biofilm — life below the threshold of sight.
Die Reinkultur is the basic unit of the laboratory: a culture grown from a single cell, with nothing else on the plate. German has lifted the word out of the laboratory and uses it for anything met in its purest form, etwas in Reinkultur. Das war Bürokratie in Reinkultur is red tape with nothing to dilute it, and the phrase usually comes with a sigh: it is said of kitsch, stubbornness or bad planning far more often than of a virtue. The picture explains the tone. A pure culture is something a microbiologist has to work to isolate, and whatever a speaker calls in Reinkultur is so undiluted that it could be examined on its own. The rest of the list follows the plate from der Nährboden to der Hemmhof, the clear ring in which resistance, or its absence, becomes visible.
The words
Verb (7)
beimpfento inoculate (a medium)VerbC2
Inseparable; the medium is the object: eine Platte mit einer Probe beimpfen.
anzüchtento culture, to grow (from a sample)VerbC2
Separable: züchtet an, angezüchtet.
ausstreichento streak out (on a plate)VerbC2
Separable and irregular: strich aus, ausgestrichen.
bebrütento incubateVerbC2
besiedelnto coloniseVerbC2
Inseparable; the place colonised is the accusative object.
abtötento kill off (microbes)VerbC1
Separable: tötet ab, abgetötet.
autoklavierento autoclaveVerbC2
Participle without ge-: autoklaviert.
This list belongs to The body, health and care — 46 lists and 1708 words that can also be practised as a whole.
Practise this list
Multiple choice and gaps, drawn from exactly these 45 words. Whatever you get wrong comes back tomorrow.