COS

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COS

Abbreviation for Chief of Staff.

COS

Canadian Ophthalmological Society.

cos

site the region formed when the COHESIVE ENDS of certain BACTERIOPHAGES, notably bacteriophage lambda, join together. A cos site is formed when the linear CHROMOSOME of bacteriophage lambda circularizes following infection of a host cell. Concatemeric (see CONCATEMER lambda DNA is cut at cos sites when the DNA is packaged during phage assembly in the LYTIC CYCLE.
References in periodicals archive ?
Kos, a 1994 graduate of Clovis West High near Fresno, hadn't played a down of football since his senior season.
In the interim between the fall of '93 and his freshman season at Moorpark this fall Kos worked and he worked out.
Kos and Jerini will collaborate on the global branding and positioning of Icatibant in HAE and other forms of angioedema.
FOOTBALL: Football League - Preston v Sheffield United, KO 7.
FOOTBALL: UEFA Youth League - Barcelona v Arsenal, KO 5pm (Eurosport, 4.
Dshausa kxae-HIV Aoa kare ku n,ai mq si gheghemh te tia ku AE'ama A'an hi ko ku.
August 3 Cardiff City (a) KO 3pm Bolton will announce two home friendlies early in August
He hasn't fought in nine months and has been in the ring only once in almost 2-1/2 years because of his suspension for biting Evander Holyfield and the latest prison term, which almost guarantees some kinks unless he lands the KO punch early.