Mechanical/Physical Methods of Cell Disruption and Tissue Homogenization.
Methods Mol Biol
; 2261: 563-585, 2021.
Article
em En
| MEDLINE
| ID: mdl-33421015
ABSTRACT
This chapter covers the various methods of mechanical cell disruption and tissue homogenization that are currently commercially available for processing small samples s < 1 mL) to larger multikilogram production quantities. These mechanical methods of lysing do not introduce chemicals or enzymes to the system. However, the energies required when using these "harsh," high mechanical energy methods can be enough to damage the very components being sought.The destruction of cell membranes and walls is effected by subjecting the cells (a) to shearing by liquid flow, (b) to exploding by pressure differences between inside and outside of cell, (c) to collision forces by impact of beads or paddles, or (d) a combination of these forces.Practical suggestions to optimize each method, where to acquire such equipment, and links to reference sources are included. Several novel technologies are presented.
Palavras-chave
Bead beater; Bead mills; BioNeb cell disruption; Cell disruption; Cell disruption vessel; DYNO-MILL; Dounce tissue grinder; Electro Water Separation; French Press G-M; Gaulin high pressure homogenizer; Heartbreaker; High pressure homogenizer; MEGATRON; Microfluidics; Microwave assisted centrifugation; Mixer-Mill; Mortar; Opposed jet homogenization; POLYTRON; Parr nitrogen vessel; Pestle; Potter-Elvehjem tissue grinders; Pressure vessel; Pulsed electrical field; Rotorstator homogenizer; SONITUBE; Sonicator; Tissue grinders; Tissue homogenization; Ultrasonic processor
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Extratos de Tecidos
/
Fracionamento Celular
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article