A CE based method and kit for the determination of the size and purity of an AAV genome which relies on Capillary Electrophoresis-Laser Induced Fluorescence (CE-LIF) analysis. These methods and kits are capable of detecting intact and partial genomes in a virus vectors such as adeno-associated viruses as well as remove small size impurities. In one example, the method can include creating a nucleic acid ladder using CE-LIF, releasing the genome from within an adeno-associated virus, purifying said genome and analyzing said genome using CE-LIF and comparing the results of the analysis of the genome to the nucleic acid ladder to determine a size of nucleic acids in the genome.

A CE based method and kit for the determination of the size and purity of an AAV genome which relies on Capillary Electrophoresis-Laser Induced Fluorescence (CE-LIF) analysis. These methods and kits are capable of detecting intact and partial genomes in a virus vectors such as adeno-associated viruses as well as remove small size impurities. In one example, the method can include creating a nucleic acid ladder using CE-LIF, releasing the genome from within an adeno-associated virus, purifying said genome and analyzing said genome using CE-LIF and comparing the results of the analysis of the genome to the nucleic acid ladder to determine a size of nucleic acids in the genome.

The present invention relates to a method which prevents undesirable binding of ddNTPs to double stranded polynucleotides when in the presence of a polymerase. Such methods may be used to prevent the appearance of false positives in methods employing ddNTPs, e.g. in sequence detection methods. The present invention also provides a method of avoiding a false Tm reading or false FRET effects (such as false positive quenching), for example in a melting curve analysis method. In particular a method is provided in which a target nucleotide sequence in a test polynucleotide is detected using a method in which a double stranded molecule is generated which may or may not comprise two labels depending on whether the target sequence is present in which the presence of the two labels is determined, preferably by performing a melting curve analysis.

The present invention relates to a method which prevents undesirable binding of ddNTPs to double stranded polynucleotides when in the presence of a polymerase. Such methods may be used to prevent the appearance of false positives in methods employing ddNTPs, e.g. in sequence detection methods. The present invention also provides a method of avoiding a false Tm reading or false FRET effects (such as false positive quenching), for example in a melting curve analysis method. In particular a method is provided in which a target nucleotide sequence in a test polynucleotide is detected using a method in which a double stranded molecule is generated which may or may not comprise two labels depending on whether the target sequence is present in which the presence of the two labels is determined, preferably by performing a melting curve analysis.

The present invention provides methods for isolation and characterization of nucleic acid, particularly RNA, from small volume and self-collected samples, including fingerstick blood samples, swabs and saliva samples. The RNA derived is intact and of sufficient quality and quantity for RNA analysis, longitudinal RNA sequencing and global transcriptomic profiling.

The present invention provides methods for isolation and characterization of nucleic acid, particularly RNA, from small volume and self-collected samples, including fingerstick blood samples, swabs and saliva samples. The RNA derived is intact and of sufficient quality and quantity for RNA analysis, longitudinal RNA sequencing and global transcriptomic profiling.

The present invention relates to a method of producing an immunoligand/payload conjugate, which method encompasses conjugating a payload to an immunoligand by means of a sequence-specific transpeptidase, or a catalytic domain thereof.

Methods of quantifying a species of RNA within a sample comprising, receiving a sample comprising RNA and substantially devoid of DNA, contacting the sample with a first primer to produce a first cDNA strand, treating the sample with RNAse, contacting the sample with a second primer to produce an amplification product, treating the sample with a proteinase, passing the amplification product through a nanopore and identifying the amplification product derived from the RNA as it passes through nanopore. Methods of diagnosing a disease in a subject are also provided.

Methods of quantifying a species of RNA within a sample comprising, receiving a sample comprising RNA and substantially devoid of DNA, contacting the sample with a first primer to produce a first cDNA strand, treating the sample with RNAse, contacting the sample with a second primer to produce an amplification product, treating the sample with a proteinase, passing the amplification product through a nanopore and identifying the amplification product derived from the RNA as it passes through nanopore. Methods of diagnosing a disease in a subject are also provided.

Provided herein is technology relating to the amplification-based detection of bisulfite-treated DNAs and particularly, but not exclusively, to methods and compositions for multiplex amplification of low-level sample DNA prior to further characterization of the sample DNA. The technology further provides methods for isolating DNA from blood or blood product samples, e.g., plasma samples.