Example sentences for: cefaclor

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

  • In studies with cefoxitin, cefaclor, and cephalothin as substrate, the observed k cat values for the S224A and S224K mutants were 2- to 7-fold lower; however, the k cat values when using nitrocefin as substrate were slightly higher (< 2-fold).

  • The largest change in K m was observed when cefaclor was used as substrate, and the smallest change was observed when nitrocefin was used as substrate.

  • However when cefaclor was used as substrate, the I164A mutant exhibited a 3-fold decrease in K m and a 1.5-fold decrease in k cat (Table 3).

  • also reported stopped-flow fluorescence studies when using cefaclor and meropenem as substrates, and K S values for these substrates were reported to be 710 ± 180 and 272 ± 112 μM, respectively [ 40 ] . However in our hands, the rates of substrate hydrolysis were so fast when using wild-type L1 that we could not use substrate concentrations high enough to saturate the enzyme.

  • Wild-type L1 exhibited k cat values of 41 ± 1 s -1, 1.9 ± 0.1 s -1, 42 ± 1 s -1, and 82 ± 5 s -1for the cephalosporins, nitrocefin, cefoxitin, cefaclor, and cephalothin.


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