The phrase "a preparation of active" is not correct in standard written English.
It seems to be an incomplete thought and lacks clarity, making it difficult to determine its intended meaning.
Example: "The scientist created a preparation of active ingredients for the experiment."
Alternatives: "a formulation of active" or "a mixture of active".
A novel method for a large-scale preparation of active caspase-3 was developed by a strategic engineering to lack auto-activation during expression with amino acid sequences susceptible to thrombin, facilitating high-level expression in E. coli.
In this study, we demonstrate a novel strategy for a large-scale preparation of active caspase-3 in E. coli.
This research represents the first example to highly express a full-length caspase-3 as a soluble protein in E. coli, facilitating a large-scale preparation of active caspase-3.
The successful implantation of an embryo is dependent on both proper preparation of active blastocyst and receptive endometrium [1].
Preparation of active washcoats of Ni/MgAl2O4 steam-reforming catalysts on FeCrAlloy foams is reported in this work.
One of the most challenging problems for the fuel cells commercialization is the preparation of active, robust, and low-cost electrocatalysts.
Here, these techniques have been applied to the optimisation of the different steps in the preparation of active titanium silsesquioxane catalysts for the epoxidation of alkenes.
Significant advancements in protein engineering and DNA technology have seen biocatalytic transformations take the place of traditional chemical manipulations in both academia and industry for the preparation of active pharmaceutical ingredients (APIs) and other medicinally relevant compounds.
The results indicate that spent catalysts containing high levels of vanadium together with Mo and Ni on Al2O3 can be used in the preparation of active HDM/HDS catalysts, and thereby, their environmental problem can be reduced.
Viscose fibers (VFs) are typical regenerated cellulose fibers frequently used for the preparation of active carbon fibers (ACFs).
