The phrase "and unavailability of sufficient" is not correct as it is incomplete and lacks clarity in written English.
It can be used in contexts discussing a lack of resources or support, but it needs to be part of a complete thought or sentence.
Example: "The project faced delays due to the unavailability of sufficient funding."
Alternatives: "lack of adequate" or "insufficient availability of".
Moreover, cell sorting techniques in mice are often complicated to reproduce in human patients due to differences in cell surface markers and the unavailability of sufficient sample material to extract significant numbers of cells.
There have been studies of similar nature in the past that have been conducted on other gene types, though they are very few probably due to unavailability of sufficient, relevant and clean data.
In the rural location of Lakkatura in Sylhet, focus group discussions with men and women revealed that some of the participants visited the government clinic inside their village, although lack of sufficient medicine and unavailability of a full-time doctor discouraged further visits.
When studying early development, options for methylation profiling are limited by the unavailability of sufficient DNA material from these scarce samples and limitations are aggravated in non-model species due to the lack of technological platforms.
Anammox bacteria, being strictly anaerobic and autotrophic, are difficult to enrich making application of this process limited due to unavailability of sufficient biomass required for the process.
Having such reasonable prediction models has the important implication that unavailability of sufficient data, that is expected to be always true due to the variety and complexity of food materials and processes, is not a bottleneck for computer-aided food process engineering.
The decrease in the percentage removal with an increase in inlet concentration is due to the unavailability of sufficient number of active sites required for the adsorption process.
Additionally, since fairly large samples are required for DP determination, it is often the case that the amount of ash in historic samples is not determined due to the unavailability of sufficient sample amounts.
