Example sentences for: at

How can you use “at” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • The configuration, comprising a catalytic cysteine at the amino terminus of a helix packed against a core three-stranded β-sheet, with the second and third strands bearing the catalytic histidine and its orienting polar partner, is seen in the transglutaminases and a related class of amino-group acetyltransferases, papain-like proteases, adenoviral proteases and ubiquitin carboxy-terminal hydrolases [ 32, 38] (Figure 2).

  • Thus the factor(s) cannot be released by differentiated hair cells but there is an unexplored possibility of generalized expression of neurotrophins at low levels in the undifferentiated epithelia.

  • Many of the genes that clustered together by fuzzy k-means clustering are likely to be coregulated at the level of transcription in response to certain environmental conditions.

  • Finally, R -flurbiprofen (10 mg/kg/day) orally administered to Min /+ for 42 days starting at 10 weeks of age was also able to decrease tumour number by greater than 58% [ 11 ] .

  • The WP runs an AP story inside reporting that the number of American children contracting AIDS from their mothers at birth dropped 43 percent between 1992 and 1996.


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