"titrated in" is a correct and usable phrase in written English.
It is commonly used in scientific or technical writing. Example: "The acid was titrated in slowly until the desired pH was reached."
Each drug was titrated in the OCI-LY3 cell line in a 20-point titration curve.
Second choice was oxcarbazepine titrated in the same manner.
PG was titrated in 1 1 dilutions starting at 1 mmol/L.
Trachea were then collected on day 3 and 9 and titrated in embryonated chicken eggs.
Sweep gas flow was titrated in order to maintain PaCO2 between 40 and 45 mmHg.
Patients were titrated in a double-blind fashion to 11 weeks of oral therapy with placebo (n=9) or sustained-release (SR) moxonidine 0.9 mg bid (n=16).
In addition, HCO3− and calcium concentrations were titrated in the field and the other major ions determined in the laboratory once every one or two months.
All IBV strains were titrated in CK cells.
Test sera were titrated in duplicate using twofold serial dilutions starting at 1∶100.
Briefly, serum samples were titrated in parallel in the presence and absence of 5 M urea.
Both SHIVs were expanded and titrated in vitro as described elsewhere [34], [35].
