The phrase "a substantially higher amount" is correct and usable in written English.
It can be used when comparing quantities, indicating that one amount is significantly greater than another.
Example: "The new budget allocates a substantially higher amount for research and development than last year."
Alternatives: "a significantly larger sum" or "a considerably greater quantity".
The young researcher received a substantially higher amount of emails (n = 101) compared to the senior researcher (n = 23).
Officials initially estimated that 30,000 gallons had leaked out from the tanker, the Athos I, six days ago, but on Tuesday, they said it was a "substantially higher amount".
However, EPO alignments can assign a substantially higher amount of inserted mouse sequence (28% vs. 1.9%).
Strikingly, we found that animals inoculated with the MCI extract had a substantially higher amount of Aβ deposits compared to the control groups.
Centrilobular emphysema is almost uniformly caused by cigarette smoking [ 9, 14] and, as expected, our patients with advanced emphysema had a substantially higher amount of past smoking history.
In terms of daily cigarette consumption, Bosnian migrant smokers revealed a substantially higher amount of smokers consuming more than 30 cigarettes daily compared to Turkish migrant smokers and Austrian smokers without a migration background.
The substantially higher amount of absorption obtained by the HFMAE is made possible by the vast mass transfer interfacial area per unit device volume provided.
Furthermore, mice and rats have a substantially higher relative amount of olfactory epithelium (% of NCSA) than humans (factor 15 and 8, respectively) (9, 11, 12) IN administered drugs can reach the CNS via three transport mechanisms (13).
After adjustment of radiolabeling parameters substantially higher amounts of FDOPA with higher specific activity could be obtained.
Relative to their negative counterparts, substantially higher amounts of injected antibody were found on both CD133-overexpressing U251 and HCT116 wild-type cells, the latter expressing CD133 at endogenous levels similar to those of primary CD133+ glioblastoma stem-like cells.
In genetically susceptible B6 mice, both main populations of T cells (Fig. 2B, D) and neutrophils (Fig. 2H) were present in substantially higher amounts, and started forming cuffs around compact lesions.
