The phrase "and is not present" is correct and usable in written English.
It can be used to indicate the absence of something or someone in a specific context.
Example: "The report indicates that the required data is missing and is not present in the database."
Alternatives: "and is absent" or "and cannot be found".
In general, IS 1311 is present in all members of the M. avium subspecies and is not present in M. intracellulare.
This IS 6110 was subsequently lost in other BCG strains (Fig. 3) and is not present in most clinical strains of M. bovis and M. tb isolated in modern times [ 50, 59].
Is an alternative possibility that this RNA species is only transiently associated with the mt-LSU and is not present in the fully assembled 55S particle ?
She plays Roberta, a mother with two adult children, who is and is not present in the opening moments of the first scene.
It does require the presence of at least some forest, however, and is not present in areas that have been extensively deforested (Stiles and Skutch 1989).
Among the various matrix metalloproteinases (MMPs), MMP-13 is specifically expressed in the cartilage of human OA patients and is not present in normal adult cartilage.
This register was transferred to the Nursing Bureau of Manhattan and Bronx shortly before the program was terminated, and is not present in the records currently held by Archives and Special Collections.
This RNR is responsible for producing the building blocks of DNA for the pathogen and is not present in humans, making it an attractive drug target for future treatments.
Acetaldehyde interacts weakly with the surface primarily via electrostatic and ion dipole interactions and is not present at appreciable levels in the molecular adsorbed state at temperatures exceeding 350 K.
Plotting that data geographically allows the team — or any other interested party — to see where the fungus is and is not present, and where it has or has not been tested for yet.
The negative effect of vega on the value of cash is robust after controlling for corporate governance, is stronger in firms with high leverage, is reversed for unlevered firms, and is not present in financially constrained firms.
