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poly 80
Polyadenylation is the addition of a poly(A) tail to a messenger RNA. The poly(A) tail consists of multiple adenosine monophosphates; in other words, it is a stretch of RNA that has only adenine bases. In eukaryotes, polyadenylation is part of the process that produces mature messenger RNA (mRNA) for translation. In many bacteria, the poly(A) tail promotes degradation of the mRNA. It, therefore, forms part of the larger process of gene expression.
The process of polyadenylation begins as the transcription of a gene terminates. The 3′-most segment of the newly made pre-mRNA is first cleaved off by a set of proteins; these proteins then synthesize the poly(A) tail at the RNA's 3′ end. In some genes these proteins add a poly(A) tail at one of several possible sites. Therefore, polyadenylation can produce more than one transcript from a single gene (alternative polyadenylation), similar to alternative splicing.The poly(A) tail is important for the nuclear export, translation, and stability of mRNA. The tail is shortened over time, and, when it is short enough, the mRNA is enzymatically degraded. However, in a few cell types, mRNAs with short poly(A) tails are stored for later activation by re-polyadenylation in the cytosol. In contrast, when polyadenylation occurs in bacteria, it promotes RNA degradation. This is also sometimes the case for eukaryotic non-coding RNAs.mRNA molecules in both prokaryotes and eukaryotes have polyadenylated 3′-ends, with the prokaryotic poly(A) tails generally shorter and less mRNA molecules polyadenylated.
Selling my Poly 80 factory serialized lower with the aggressive texturing. This works with Glock 17 and 34 uppers. Also works with g22 and 35.
PM If interested or if you have questions. Meet at FFL in Kelso or Vancouver
Please keep thread free of post (including but not limited to, comments, legal opinions, questions, etc). There are plenty of discussion threads where you can make those post.
PM me if you are interested in trading your Poly 80 PF940V2 standard size or PV940Cv1 compact model for primers. I can...
I have a new black poly80 large frame for .45 or 10mm builds. New in box with rails and drill bits. $100 shipped PayPal gift or zelle or face to face in Salem
Glock Parts Compatibility Spreadsheet for Poly 80 Builds – G19 & 23; G17 & 22; G26 & 27; G43 & 43X & 48
This is a spreadsheet I put together to determine the parts compatibility between different Glock models in 9mm & 40 S&W.
This was for my use in building Polymer 80 pistols, that’s why the...
SPF: For sale $125: Brand new Glock 19 80% frame kit. Received this less than a couple of weeks ago and decided to go a different route and never got to start this build. Just wanting to get what I put into it with the shipping and WA tax that was paid. I am willing to ship on your dime and...
As the title implies I will trade a case of Winchester Large rifle primers for 1 Polymer 80 PF904c 80% frame. I would prefer an OD frame but will consider a black or FDE frame . Frame must be unused with jig , bits, rails in the box. Midway has these available so I can order one if no one...
Posting for a friend:
Very low round count..he put 20 rounds down range. I bear witness. Thats all this gun has seen.
Buddy isn't into this hobby as much as he is into bows
Looking to trade for a nice newer bow from the following companies:
Mathews, hoyt and bowtech.
The upper:
Davidson...
Went in to buy some mags and found one of these for 489.00, thought what the heck and bought it. This is the complete gun built by Polymer 80 that is comparible to the Glock 17. Anybody have any experience with these? Have not had a chance to get any range time (work sucks) but I like it so...
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FDE Alpha V5 executive carry slide with match grade Live Free Armory barrel, fluted and recesses barrel comes with P-mag black or cobalt frame. (Complete besides sights) $800
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Bronze Live free Armory slide and barrel complete kit including P-mag. Choose cobalt or black...
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Grey ghost gen 4 slide, conversion guide rod and ring (Gen 4 to 3)Compact/Long Cobalt poly 80. (G17 upper g19 lower) no sights but can add them. $650
(Will sell sell slide no with no barrel for $360)
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G19 Alpha V5 Executive Carry slide, Wilson combat barrel. Slide will come...
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Grey ghost gen 4 slide, conversion guide rod and ring (Gen 4 to 3)Compact/Long Cobalt poly 80. (G17 upper g19 lower) no sights but can add them. $750
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G19 Alpha V5 Executive Carry slide, Wilson combat barrel. Slide will come complete minus sight, I can add sights. $875
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