I think it is possible the answer is two parts, one general, one specific:
I think the general answer is:
Protein
More specifically:
The protein called "Alpha-1-anti-trypsin" (AAT)
If you find yourself asking "What on earth is that?"
Here's a link that has an abstract on what it is and what it does.
In summary: AAT is the name given to a protein that scientists are finding has many functions including reducing inflammation in the lungs and binding the enzyme "trypsin" (an enzyme that is good when present in the small intestine, but not in the lungs.)
First it satisfies the title:
So Familiar,
We are well familiar with protein as we consume protein on a daily basis.
Yet So Misunderstood
Yet we misunderstand that protein is not simply a single nutrient, but there are a wide range proteins in our bodies that serve the purposes of breaking down, disposing of, or binding up enzymes. (Many do this by reading and splicing DNA.)
And that leads us to the riddle itself.
First you may note the characters speaking "Anna", "Alex", "Tommy",
add up to the initials "AAT" (the initialized name of our protein)
You have those I ask for size
Though not everything inside
Completing the order of queue
That's how I acquire you
I believe (as this is "Anna" speaking) it refers to the first part of the name of the protein "alpha-1", which is a term "[referring] to the protein's behavior on protein electrophoresis" (Source) which is a detection and separation method where proteins are separated and ordered by characteristics Completing the order of queue
and aquire[d]
in the blue strips.
Number of queues I cannot count
The blue strip method (as pictured above) of acquiring the "anti-trypsin" does not tell you how many proteins there are (hence I cannot count
.) And "Alex" being the speaker, refers to the second initial of the protein name "anti" directing us to "anti-trypsin.".
-More detail on the above, if you're interested:
"Anti-trypsin" was the original name given to the protein until they discovered different characteristics of it that separated "ordered" on the electrophoresis (blue strip) test into "Alpha-1", "Alpha-2", and other quadrants of the test. The particular "anti-trypsin" that (by some characteristic) separated into the "Alpha-1" section of the test was dubbed "Alpha-1-anti-trypsin" (AAT). It is also sometimes called "A1AT"
Joined to pose you, a new fount
Another copy of you
That's completion to go through
Other methods must be joined
to find a count (hence a new fount
) and Another copy of you
referring to the fact that another sample must be taken as the testing done before was destructive, and you have aquire another sample to do further testing (hence That's completion to go through
) to finish the necessary testing.
Already so complete own
No breakage when let alone
Ironic, 'cause of the queue
Totally broken in you
I believe with the speaker here being "Tommy", that this refers to the last part of the protein name "Trypsin", which is the enzyme afterwhich "anti-trypsin" was dubbed because it binds and permanently disables Trypsin. Already so complete own
- Trypsin is it's own enzyme, not technically part of the protein even though it's part of the protein name. No breakage when let alone
- when AAT is not present it doesn't "Break" the enzyme. Ironic, 'cause of the queue
and Totally broken in you
- when testing for an enzyme, testing is usually destructive, the "queue" referring to the electrophoresis (blue strip) test mentioned above. And yes, it is ironic that when testing for both anti-trypsin and trypsin, one kills the other, but testing for them both destroys them both.
Part of me suspects there is another answer, if not just some detail missing, but this fit so well, I had to post it.