Abstract:
Provided is a method of amplifying a nucleic acid of a cell involving applying ultrasonic waves to lyse a cell bound to a solid support to provide a cell lysate comprising a nucleic acid; separating the cell lysate from the solid support; adding a protease to the cell lysate; and amplifying the nucleic acid.
Abstract:
Provided are a composition or a kit for detecting a nucleic acid with genetic variation including a first amplification blocking nucleic acid and a second amplification blocking nucleic acid, and a method of detecting a nucleic acid with genetic variation by using the same. Based on the above, a nucleic acid with genetic variation can be detected with high sensitivity and accuracy.
Abstract:
Provided is a dual-hybridization polynucleotide including a first complementary region that is complementary to the 3′-terminus of a target nucleic and a second complementary region that is complementary to the 5′-terminus of the target nucleic acid, a composition and kit including the polynucleotide, and a method of producing a nucleotide sequence complementary to the target nucleic acid. The first complementary region to be bound at the 3′-terminus of the target nucleic acid can be shortened and the target nucleic acid may be amplified with excellent specificity and/or sensitivity.
Abstract:
A method of analyzing exosomes, the method comprising incubating a sample comprising fluorescence-labeled exosomes with a solid support so that the fluorescence-labeled exosomes bind to the solid support; measuring a fluorescence signal from the bound fluorescence-labeled exosomes; and analyzing the exosomes based on the measured fluorescence signal.
Abstract:
A method of detecting and recovering of exosomes in a sample, as well as a method of determining the recovery rate of exosomal recovery, and a method of screening for a material that induces secretion of the exosomes in a sample, which methods employ the use of a protease.