The phrase "added an increasing" is correct and usable in written English.
It can be used when describing a situation where something is being added in a manner that is progressively growing or escalating.
Example: "The researcher added an increasing amount of salt to the solution to observe its effects on the reaction."
Alternatives: "added a growing" or "added a rising".
(Both Colgate and Johnson & Johnson declined to discuss their stockier toothbrushes, preferring to issue brief statements celebrating the comfort and cleaning action of their products. "While there is no standard size for toothbrush holders," Colgate added, "an increasing number of manufacturers make holders with larger holes").
To determine whether the thrombolytic effect was strengthened by the nanomachines, we added an increasing amount of nanomachines (0, 5, 10, or 20 μl) to the system of 1250 U urokinase and the same volume of FITC-labeled thrombus.
To study mAb C's capability to interact with DNA, we added an increasing amount of mAb C to a constant amount of Sal I-linearized pSEAP-2 control DNA encoding for secreted human alkaline phosphatase under the control of the SV40 early promoter and the SV40 enhancer.
Yesterday, the company hinted these figures remained broadly unchanged, but added: "An increasing level of support is being provided to underpin licensee viability".
He added: "An increasing number of people are sleep-walking into insurance products which aren't suitable for them – and only find out when it's too late and their claim is rejected.
The substitution added an increased defensive dimension to the Red Devils, playing with only ten men.
Research published in November added an increased risk of preterm birth to the list of phthalates' potential health hazards.
Each level of model adds an increasing level of detail moving through to a system solution/implementation.
Looking forward, Codorniou says that Facebook will be adding an increasing number of features to Facebook at Work after is launches out of beta later this year.
Titration experiments with an increasing concentration of NSC260594 were performed by adding an increasing amount of a 1 mM aqueous solution.
Titration experiments with an increasing concentration of the small molecules (NSC260594 and ellipticine) were performed by adding an increasing amount of a 1 mM aqueous solution of the small molecules.
