Life Technologies Corporation

Applied Biosystems, LLC

Maxim G Brevnov

Jaiprakash G Shewale

Manohar R Furtado

Kevin Hacker

Hemant S Pawar

Jason Yingjie Liu

James Stray

Allison Holt

Handong Li

Robert G Eason

Aldrich Lau

Gregory Govoni

Nikolay Sergeev

Johnie Young

Mariela Cuadras

Charles Stuart Vann

Kenneth J Livak

David Ruff

James C Nurse

Elena Bolchakova

Jim Nurse

Elena Bolchacova

Methods and materials are disclosed for use in recovering a biopolymer from a solution. In particular, the invention provides methods for extraction and isolation of nucleic acids from biological materials. The nucleic acids can be separated by forming a stable complex with soluble polysaccharide polymers and magnetic particles, in the presence of detergents and solvent. When the particles are magnetically separated out of the solution, the nucleic acids are separated with them. The nucleic acids can subsequently be released and separated from the particles. The nucleic acid preparation is useful for achieving efficient and accurate results in downstream molecular techniques such as quantification, identification of the source of the nucleic acids, and genotyping.

Methods and kits for extraction of DNA

The present teachings relate to the extraction of nucleic acid from solid materials. Provided are useful compositions, methods, and kits for obtaining nucleic acids from a solid biological sample or an adhesive material having a biological material adherent or embedded within the adhesive substrate. The extracted nucleic acid can be used in downstream applications such as genotyping, detection, quantification, and identification of the source of the biological material.

Lysis buffers for extracting nucleic acids

The present teachings relate to the extraction of nucleic acid from solid materials. Provided are useful compositions, methods and kits for obtaining nucleic acids from a solid biological sample or an adhesive material having a biological material adherent or embedded within the adhesive substrate. The extracted nucleic acid can be used in downstream applications such as genotyping, detection, quantification, and identification of the source of the biological material.

Devices and methods for detecting microbial contaminants, such as bacteria and fungi, in fluids such as drinking water, pharmaceutical solutions and tissue culture media are provided. More particularly, provided are filtration devices for capture and processing of microorganisms from fluids, and improved methods for recovery, lysis and detection of microorganisms based on a combination of physical disruption with small beads and lysis solutions.

Device for capture and lysis of microorganisms from liquids and methods of use thereof

Magnetic beads that include polyvalent ligands comprising various carbohydrates are described. Methods for fabricating such magnetic beads are also provided as well as methods of their use to capture and enrich pathogen cell population for subsequent culture, lysis and identification.

Magnetic beads having surface glycoconjugates and use thereof

Device for capture and lysis of microorganisms from liquids

A system for collecting target nucleic acids from a sample can include at least one sample chamber configured to receive a sample containing target nucleic acids and other material, at least one collection chamber removably mountable relative to the at least one sample chamber and configured to collect target nucleic acids separated from the other material, a filter removably mountable relative to the at least one sample chamber and configured to be disposed between the at least one sample chamber and the at least one collection chamber when the at least one collection chamber is mounted relative to the at least one sample chamber. The system may further include a pair of electrodes configured to generate an electric field sufficient to cause target nucleic acids in the at least one sample chamber to migrate via electrophoresis from the at least one sample chamber through the filter into the at least one collection chamber, wherein the filter may be configured to permit passage of target nucleic acids and to block passage of material of a size larger than the target nucleic acids.

Systems and methods for isolating nucleic acids

Growing community of inventors

Union City, CA, United States of America

Maxim G Brevnov