collagenase Protocols

Category: C. elegans Protocols: C. elegans Fixing Protocols

Common method for fixing worms is to use paraformaldehyde. This method provides a gentler fixation than the Bouin’s method, but often requires the use of collagenase. This method is particularly good for examining adult worms. - [Read Fixing Caenorhabditis elegans in Paraformaldehyde Protocol]

Category: Immunology: Mononuclear Cell Isolation Protocols

Presents two methods for preparing dendritic cells (DCs), a highly specialized type of antigen-presenting cell (APC). The first method involves the isolation of DCs from mouse spleen, resulting in a cell population that is highly enriched in accessory cell and APC function. A support protocol for collagenase digestion of splenocyte suspensions is described to increase the yield of dendritic cells. The second method involves generating large numbers of DCs from mouse bone marrow progenitor cells. - [Read Isolation of Dendritic Cells Protocol]

Category: Cell Biology and Cell Culture: Epithelial Cell Culture

Isolation of Primary Epithelial Cells. Digestion: In Collagenase Medium, Purification and epithelial cell culture methods. Bissell Lab. - [Read Isolation of Primary Epithelial Cells]

Category: Pharmacology and Toxicology Protocols: Cytotoxicity Protocols: Liver Toxicity Assays Protocols

Collagenase perfusion of rat liver yields a hepatocyte suspension which may be exposed to test compounds in order to assess their effects on cell viability and enzyme leakage. - [Read Isolation of Rat Hepatocytes Protocol]

Category: Cell Biology and Cell Culture: Endothelial Cell Protocols

Protocol for primary cultures of HUVECs. Includes: Buffers and reagents (Fetal calf serum, Phosphate Buffer Saline (PBS), Collagenase, Buffer for conservation and transport of umbilical cords, Culture medium); Cell culture. - [Read Protocol for Primary Cultures of HUVECs]

Category: Mouse Protocols: Mouse Cell Culture Protocols

The liver of a rat is cannulated and perfused in situ with buffer, following which it is excised and perfused in a closed system with a collagenase solution. After a period of time the liver begins to break up, at which point it is transferred to a measuring cylinder and culture medium is added. It is then gently agitated to cause the release of cells which are subsequently filtered and allowed to settle out. The parenchymal and non-parenchymal cells form two distinct layers which can be separat - [Read The Isolation and Culture of Rat Hepatic Cells Protocol]

Category: Cell Culture Protocols

Includes information on: Cell Isolation Theory ( Tissue Types: Epithelial Tissue, Connective Tissue); Dissociating Enzymes (Collagenase, Trypsin, Elastase, Hyaluronidase, Papain, Chymotrypsin, Deoxyribonuclease I, Neutral Protease (Dispase), Trypsin Inhibitor (Soybean)); Cell Isolation Techniques: Working With Enzymes, Basic Primary Cell Isolation, Equilibration with 95%O2:5%CO2, Trituration, Enzymatic Cell Harvesting, Cell Adhesion and Harvesting, Trypsin for Cell Harvesting, etc... - [Read Worthington Tissue Dissociation Guide]