There are strong evidences to prove that a sequence of three nucleotides code for one amino acid in protein; that is the code is triplet. The four nucleotide bases (A, G, C and U) in mRNA are used to produce the three base codons (43=64 three base groups) .
1 The Epipen is also sold for $254 at Samâs Club, Medicine Shoppe, Costco, Target, Kmart, Kroger Pharmacy, and Walmart. 2  Meanwhile, the Epipen is sold at $257 at CVS Pharmacy, Walgreenâs, and Rite-Aid. 3  On the other hand, at edrugssearch.com, the Epipenâs cost for 0.3mg ranges from $104 to $305. The cost of the Epipen differs depending on the pharmacy or distributor. 2  The prices noted below are the full prices without any sort of insurance policy. 3  According to Goodrx.com, the EpiPen costs $254 on the average.
The drugstore chain says it will charge $109.99 for a two-pack of the authorized generic version of Adrenaclick, a lesser-known treatment compared to EpiPen, which can cost more than $600. CVS Health Corp., the nationâs second-largest drugstore chain, says it cut the price of the generic version of Adrenaclick nearly in half. The lower price is now available at all CVS stores. The chain runs about 9,600 retail pharmacies in the United States, including several locations inside Target stores.