Example sentences for: chromogenic

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

  • S251 was then added and after 24 hours incubation at 37 C the A 405 was measured to determine the conversion of the chromogenic substrate.

  • The synthetic chromogenic substrate, S2251 (H-D-Val-Leu-Lys-paranitroanilide) obtained from Kabi Pharmacia (Franklin, OH), was added to a final concentration of 400 μM.

  • A chromogenic plasminogen activator substrate (Boc-Val-Gly-Arg-βNA.AcOH) was purchased from Calbiochem.

  • The inhibitory activities of fibrosarcoma PAI-1, wtPAI-1, and its mutants were measured by a direct chromogenic assay using uPA (100 U/ug) and its substrate S-2444 in a microtiter plate as described earlier [ 20 ] . Briefly, fibrosarcoma PAI-1, wtPAI-1, or its mutants were diluted 1:10 in the activity measuring assay buffer (50 uM Tris-HCl, pH 7.5, containing 0.15 M NaCl and 100 ug/ml BSA).

  • The inhibitory activities of wtPAI-1 and mutants were measured by a direct chromogenic assay using uPA (100 U/μg) and substrate S-2444.


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