The phrase "activity of the vector" is correct and usable in written English.
It can be used in contexts related to mathematics, physics, or computer science when discussing the behavior or actions associated with a vector.
Example: "The activity of the vector can be analyzed to determine its impact on the overall system dynamics."
Alternatives: "behavior of the vector" or "function of the vector".
The retroviral producer cells survived well in amniotic fluid and continued to produce high levels of retroviral vector after intra-amniotic injection, although amniotic fluid inhibited the transducing activity of the vector in a manner dependent on gestational age.
Next, by calling Entropy_MutualInfo.m with inputs A = (the cell history vector M), and B = (the combined cluster vector Clust3), we calculate the mutual information between cell history and cell behavior, and thus the memory exhibited by the combined activity of the vector of observables contributing to Clust3.
In contrast, AP-2αγ, Ku70 and Ku80 siRNAs did not modify significantly the activity of the vector containing the mutated AP2BS (p86-AP2BS mut-Luc).
Before used for delivery, the activity of the vector must be characterized in vitro, via an N-glycosidase assay, and in vivo, by a cytotoxicity assay.
The TU/pg and TU/RNA value indicate the specific activity of the vector constructs and correlate well with the vector backbones.
Enzymatic activity was determined as the slope of the resulting linear regression and expressed as the fold increase relative to the activity of the vector control.
Remarkably, the I-mfa domain, which interacts with cyclin T1 and Tat, was not required as shown by comparing the activity of the vectors HIC-Cter and HIC-Cter or HICΔ1 and HICΔ1 (Fig. 3A).
Thus, the activity of the reporter vector can be readily modulated depending upon the miRNA target sequence incorporated and such a vector can be used for studies involving specific differentiation lineages where the miRNA expression profile is known.
Protoplast assay revealed that luciferase activity of the GZF1 Fluc vector was decreased by 0.5-fold compared with that of the negative control (Fig. 6).
We then standardized the normalized luminescence values by the background activity (of the empty vector).
Expression levels of EGFP and mCherry were monitored over the four week course of reprogramming to assess the activity of the reporter vector during generation of hiPSC (Figs.3B and 3C).
