The phrase "actually bound to" is correct and usable in written English.
It can be used to indicate a strong obligation or commitment to something, often in a context where the speaker wants to emphasize the reality of that obligation.
Example: "Despite his initial reluctance, he is actually bound to fulfill the terms of the contract."
Alternatives: "truly obligated to" or "genuinely required to".
The amount of IgG in 2 μl of each sera that actually bound to protein A/G beads was estimated by measuring the amount of bead-bound sera released by a low pH glycine elution buffer and measured using the BCA Protein Assay kit (Pierce Biotechnology Inc).
Therefore, the SLA Enforcer needs to know which traffic flows are actually bound to the same SLA.
To support our contention that the bacteria are actually bound to the pyrite particles, the samples were vigorously vortexed prior to imaging (see Figure 2c and 2d).
The second influence played by z e in our model concerns the probability that an impurity gets actually bound to the inner wall of the channel once it actually is within a collision distance from that wall.
One question that remains unanswered is: "when is β3-integrin actually bound to ligand during the angiogenic process?" Wow-1 is an antibody that recognizes ligated β3 integrin in cells in culture [58] but, unfortunately, has yet to be proven to work in whole tissue sections or in vivo.
What does the tether look like when actually bound to a vesicle?
And we've discovered a new class of drugs that actually binds to that part and keeps it from changing shape.
Nutrient absorption can also be affected by drugs that change the acidity of the gastrointestinal tract, alter digestive function, or actually bind to nutrients.
To further determine which zinc finger arrays actually bind to "TGG", we used a web server (http://zf.princeton.edu/) that can predict DNA-binding specificities for C2H2-ZF-containing proteins, including CTCF (Persikov and Singh, 2014).
One other key nutrient to help lower 'bad' cholesterol levels is fiber: it actually binds to cholesterol and helps to excrete it from the body!
To investigate whether potential non-lipid ligands reported in the literature actually bind to RKIP and, if so, to define their binding site, we tested the interactions between RKIP and these compounds using NMR spectroscopy [21], [25].
