公开(公告)号：US11136627B2

公开(公告)日：2021-10-05

申请号：US14424694

申请日：2013-08-30

Applicant: Exosome Diagnostics, Inc.

Inventor： Mikkel Noerholm ,  Susan Belzer ,  Charlotte Romain ,  Johan Karl Olov Skog ,  Leileata M. Russo ,  Wayne Comper

IPC: C12P19/34 ,  C12Q1/6886 ,  C12N7/00

Abstract: The present invention features a method and kit for isolating microvesicles or extracting microvesicle nucleic acids from a biological sample by using a control particle. The present invention provides control particles that are viruses or virus-like particles, such as bacteriophages, that contain control nucleic acids that can be detected to assess the accuracy, reliability, and efficiency of the microvesicle isolation or nucleic acid extraction steps. The methods described herein may further comprise the analysis of the presence, absence, or level of at least one biomarker associated with a disease or medical condition for diagnosing, prognosing, or monitoring the disease or medical condition.

公开(公告)号：US12018334B2

公开(公告)日：2024-06-25

申请号：US17411606

申请日：2021-08-25

Applicant: Exosome Diagnostics, Inc.

Inventor： Mikkel Noerholm ,  Susan Belzer ,  Charlotte Romain ,  Johan Karl Olov Skog ,  Leileata M. Russo ,  Wayne Comper

IPC: C12P19/34 ,  C12N7/00 ,  C12Q1/6886

CPC classification number: C12Q1/6886 ,  C12N7/00 ,  C12N2795/18122 ,  C12N2795/18131 ,  C12Q2600/106 ,  C12Q2600/118

Abstract: The present invention features a method and kit for isolating microvesicles or extracting microvesicle nucleic acids from a biological sample by using a control particle. The present invention provides control particles that are viruses or virus-like particles, such as bacteriophages, that contain control nucleic acids that can be detected to assess the accuracy, reliability, and efficiency of the microvesicle isolation or nucleic acid extraction steps. The methods described herein may further comprise the analysis of the presence, absence, or level of at least one biomarker associated with a disease or medical condition for diagnosing, prognosing, or monitoring the disease or medical condition.