The phrase "a combination of equal amounts of" is correct and usable in written English.
It can be used when describing a mixture or blend of substances or elements that are present in the same quantity.
Example: "To create the perfect smoothie, use a combination of equal amounts of bananas, strawberries, and yogurt."
Alternatives: "an equal mix of" or "a blend of equal quantities of".
We now report that a combination of equal amounts of L-arginine and L-lysine, aged garlic extract (Kyolic®), S-allyl cysteine and Pycnogenol® significantly increased secretion of HGH in this in vitro model.
Studies on the stoichiometry of reprogramming factors found that a combination of equal amounts of Sox2, Klf4, Myc and Oct4 leads to efficient reprogramming of fibroblasts, with an increase of Oct4 by threefold further improving reprogramming efficiency [71].
The pooled reference used in these experiments was a combination of equal amounts of RNA from six LCLs (GM10469, GM10967, GM11321, GM12909, GM13838, and GM14682, Coriell Cell Repositories, Camden, NJ) and from 3 lymphoid tumor lines (L428 DSMZZ, Braunschweig, Germany), and Jurkat and Raji (ATCC, Manassas, VA)).
The three samples: control, case and internal standard (combination of equal amounts of tested samples) are pooled after labeling and separated simultaneously.
injection of equal amounts of virus (10 Ldosedose).
IFO, in combination with an equal amount of mesna, was administered as continuous infusion at a dose of 2 g/m/day for 5 consecutive days.
A company makes two loans of equal amounts at equal interest rates to a partner.
Despite efforts to mix equal amounts of DNA for each individual combination, there were significant differences between initial read numbers between different species.
Despite efforts to include equal amounts of PCR product for each chloroplast region/individual combination (and four times that amount for each nuclear gene/individual combination), read numbers varied across genes and individuals and showed some species-specific patterns.
Equal amounts of DMSO served as a negative control.
