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QCM Chemotaxis Cell Migration Assay, 24-well (8 μm), fluorimetric
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PRODUCT FAMILY INFORMATION
Cell Based Assays
Millipore offers a significant portfolio of well-published, quantitative and optimized live cell, whole-cell, and cell-based activity assays. Study Apoptosis, Angiogensis, Adhesion and more.
EMD Millipore offers a significant portfolio of well-published, quantitative and optimized live cell, whole-cell and cell-based activity assays that mimic native environments for direct and indirect detection of cellular response.
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Description:
QCM Chemotaxis Cell Migration Assay, 24-well (8 μm), fluorimetric
Trade Name:
QCM
Chemicon (Millipore)
Qty/Pk:
1 plate
Product Overview:
Also available: Cell Comb™ Scratch Assay! Get biochemical data from a scratch assay! Click Here)
Introduction
Cell migration is a fundamental function of normal cellular processes, including embryonic development, angiogenesis, wound healing, immune response, and inflammation. Microporous membrane inserts are widely used for cell migration and invasion assays. The most widely accepted of which is the Boyden Chamber assay. However, current methods of analysis are time-consuming and tedious, involving cotton swabbing of non-migrated cells on the top side of insert, manual staining and counting. Recently a fluorescence blocking membrane insert was introduced to address these issues; however, this approach requires labeling of the cells with Calcein-AM and extensive washing to remove free Calcein before cell migration. The effect of this treatment on cell behavior/migration remains questionable.
The CHEMICON® QCM™ 24-well Cell Migration Assay does not require cell labeling, scraping, washing or counting. The 24-well insert and homogenous fluorescence detection format allows for large-scale screening and quantitative comparison of multiple samples.
In the CHEMICON® QCM™ 24-well Migration Assay, invaded cells on the bottom of the insert membrane are dissociated from the membrane when incubated with Cell Detachment Buffer. These cells are subsequently lysed and detected by the patented CyQUANTâ GR dye (Molecular Probes) (1-2). This green-fluorescent dye exhibits strong fluorescence enhancement when bound to cellular nucleic acids (3).
The CHEMICON® QCM™ 24-well Migration Assay provides a quick and efficient system for quantitative determination of various factors on cell migration, including screening of pharmacological agents, evaluation of integrins or other adhesion receptors responsible for cell migration, or analysis of gene function in transfected cells.
The CHEMICON® QCM™ 24-well Migration Assay utilizes an 8 mm pore size, as this is appropriate for most cell types. This pore size supports optimal migration for most epithelial and fibroblast cells; however, it is not appropriate for lymphocyte migration experiments. The system may be adapted to study different types of cell migration, including haptotaxis, random migration, chemokinesis, and chemotaxis.
In addition, Chemicon continues to provide numerous migration, invasion, and adhesion products including:
· QCM™ 8μm 96-well Chemotaxis Cell Migration Assay (ECM510)
· QCM™ 5μm 96-well Chemotaxis Cell Migration Assay (ECM512)
· QCM™ 3μm 96-well Chemotaxis Cell Migration Assay (ECM515)
· QCM™ 96-well Cell Invasion Assay (ECM555)
· QCM™ 96-well Collagen-based Cell Invasion Assay (ECM556)
· 24-well Insert Cell Migration and Invasion Assay Systems
· CytoMatrix™ Cell Adhesion strips (ECM protein coated)
· QuantiMatrix™ ECM protein ELISA kits
Test Principle
The CHEMICON® QCM™ 2 |