Screening medium: for 250 ml LB agar (for about ten plates) add 250 μl of 10 mM IPTG, 2.5 ml of 20% arabinose, 250 μl of 100 mg/ml ampicillin (100 μg/ml) and 250 μl of 35 mg/ml kanamycin (35 μg/ml).
A Credentials Committee is appointed at the beginning of each regular session of the General Assembly. It consists of nine members, who are appointed by the General Assembly on the proposal of the ...
From KMUW Studios and part of the NPR Podcast Network, You're Saying It Wrong is a podcast that looks at what we get wrong—and what we sometimes get right—when it comes to this English language.
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