Patent ID: 8609340

Claim:
A method for controlled amplification of at least a first and a second target nucleic acid from a plurality of biological samples, comprising: a) adding an internal control nucleic acid to each of the plurality of biological samples in a number of reaction vessels corresponding to the number of biological samples, wherein the internal control nucleic acid is identical for each of the plurality of biological samples, and wherein the sequence of the internal control nucleic acid is different from the sequences of the target nucleic acids; and wherein the internal control nucleic acid is selected from the group consisting of SEQ ID NOS: 45-48; b) purifying target nucleic acids from the plurality of biological samples and the internal control nucleic acid simultaneously in the reaction vessels; c) adding amplification reagents to the reaction vessels, wherein the amplification reagents for the first target nucleic acid comprise at least one set of primers specific for the first target nucleic acid and at least one set of primers specific for the internal control nucleic acid, and the amplification reagents for the second target nucleic acid comprise at least one set of primers specific for the second target nucleic acid and at least one set of primers specific for the internal control nucleic acid, and wherein the primers specific for the internal control nucleic acid are different from the primers specific for the first and second target nucleic acids; d) incubating the reaction vessels simultaneously under identical conditions sufficient for amplification to occur; e) detecting and measuring signals generated by the amplification; wherein the signals generated by the amplification of the internal control nucleic acid are indicative of an amplification occurring in the reaction vessels even in the absence of signals generated by the amplification of the at least first and second target nucleic acids.