Cell Cultivations
Stringent anaerobes can be grown in a media by taking special measure as

any of these
passing through oxygen-free nitrogen
boiling the media for several minutes
addition of cysteine

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Cell Cultivations
The archaebacterium Halobacterium, an extreme halophile, and Sulfolobus, a thermoacidophile, can be cultured in the presence of antibiotics such as streptomycin and chloramphenicol because

they contain ether-linked isoprenoids in their plasma membrane
All of these
they lack murein in their cell wall
they contain 80S, as opposed to 70S, ribosomes

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