Patent ID: 11866696
Assignee: MODERNATX, INC.
Field: Measurement (Instruments)
Classification: CPC C  A  G | IPC A  C  G

Claim 0:
1. A method of separating a first messenger ribonucleic acid mRNA from a mixture, the mixture comprising the first m RNA and at least a second mRNA, and further comprising one or more impurities or at least a third nucleic acid, comprising the steps:
i. contacting a stationary phase of a reverse phase chromatography column with the mixture; and
ii. eluting the first m RNA with a mobile phase, wherein the mobile phase comprises one or more solvents and two or more ion pairs, wherein at least one ion pair is a size-selective ion pair comprising four or more carbon atoms per alkyl chain, and at least one ion pair is a composition-selective ion pair having three or fewer carbon atoms per alkyl chain, such that the first mRNA traverses the column with a retention time that is different than a retention time of the second mRNA or different than a retention time of the one or more impurities or different than a retention time of the third nucleic acid of the mixture thereby isolating the first mRNA from the second mRNA or isolating the first m RNA from the one or more impurities or isolating the first m RNA from the third nucleic acid of the mixture or isolating the first m RNA from the second mRNA, the third mRNA, and the one or more impurities.