Description
Key facts
Detection method:Colorimetric,
Sample types:Purified protein, Cell Lysate,
Assay type:Enzyme activity,
Sensitivity:> 20 µU,
Assay time:25m,
Assay Platform:Microplate reader
Product details:
How the assay works
Collagenase Activity Assay Kit (Colorimetric) measures collagenase activity using a synthetic peptide (FALGPA) that mimics the structure of collagen. The substrate in this kit is cleaved more efficiently by bacterial collagenases but will be cleaved to some extent by mammalian collagenases and certain MMPs
Collagenase Activity Assay Kit protocol summary:
- Add samples and controls to wells
- Add reaction mix
- Analyze with microplate reader in kinetic mode for 5-15 min
This product is manufactured by BioVision, an Abcam company and was previously called K792 Collagenase Activity Colorimetric Assay Kit. K792-100 is the same size as the 100 test size of ab196999.
Collagenase (EC 3.4.24.3) is an enzyme in the matrix metalloproteinase family that breaks down collagen, assisting in degradation of the extracellular matrix, which is a key step in the pathogenesis of bacteria. Collagen is an abundant structural protein present in the connective tissue of animals. Collagenase has been used clinically for the treatment of Dupuytren's contracture, an affliction characterized by a thickening of connective tissue.
The Safety Datasheet for this product has been updated for certain countries. Please check the current version in the Support and downloads section.
Properties and Storage Information:
Shipped at conditions-Blue Ice, Appropriate short-term storage conditions--20°C, Appropriate long-term storage conditions--20°C, Storage information--20°C
Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
Collagenase refers to a group of enzymes capable of breaking down collagen an important structural protein in the extracellular matrix. These enzymes including matrix metalloproteinase (MMP) family members like MMP-1 (also known as fibroblast collagenase) have molecular weights typically around 50-60 kDa. Collagenase enzymes can be expressed in various tissues such as skin cartilage and bone and also in fibroblasts and inflammatory cells. They play a significant role in remodeling and degrading extracellular matrix components which is essential for processes like tissue repair and development.
Biological function summary
These enzymes participate in collagen degradation allowing for cellular migration and growth by clearing path through the dense collagen network. Collagenase activity is carefully regulated because uncontrolled activity can lead to tissue damage and diseases. The enzymes do not function alone; they often form complexes or interact with inhibitors such as tissue inhibitors of metalloproteinases (TIMPs) which maintain the necessary balance in matrix remodeling. Researchers utilize collagenase inhibition assay techniques to study these interactions as well as to gauge enzyme efficiency and control.
Pathways
Collagenase enzymes significantly contribute to the pathways of tissue remodeling and wound healing. They are involved in the matrix metalloproteinase pathway working with other MMPs like MMP-2 and MMP-9. In these pathways they collaborate with proteins such as elastase and stromelysin to degrade various matrix components. Balance between collagenase and TIMP proteins regulates these processes ensuring that tissue integrity is maintained during dynamic changes in the body.
Excessive collagenase activity connects to arthritic disease and tumor metastasis. In arthritis there is an overproduction of collagenase particularly in joints which leads to the excessive breakdown of cartilage. Increased collagenase activity results as well in cancerous tumors enabling them to invade neighboring tissues. Various therapies target the regulation of collagenase and TIMP activity to mitigate tissue destruction and inhibit cancer progression.
