Words similar to cefaclor
Example sentences for: cefaclor
How can you use “cefaclor” in a sentence? Here are some example sentences to help you improve your vocabulary:
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).
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.
The changes in molar absorptivities (Δε) used to quantitate products were (in M -1cm -1): nitrocefin, Δε 485 = 17,420; cephalothin, Δε 265 = -8,790; cefoxitin, Δε 265 = -7,000; cefaclor, Δε 280 = -6,410; imipenem, Δε 300 = -9,000; meropenem, Δε 293 = -7,600; biapenem, Δε 293 = -8,630; ampicillin, Δε 235 = -809; and penicillin G, Δε 235 = -936.
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.
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).