Use of Luminex® Technology to Quantify Biomarkers and Provide Agent Efficacy

In recent years many researchers have focused on the analysis of circulating soluble cancer biomarkers as an indicator of the host immune response to oncogenesis.1,2,3 Multiple biomarkers can be quantified in order to fully characterize changes in homeostasis brought on by tumor growth and metastasis. The ability to multiplex tumor-type specific antigens and general immune […]

Flow Cytometry Based Functional Assays Essential for Characterizing Biological Significance

The efficacy of immune-modulating anti-cancer therapeutic antibodies that have been FDA-approved in recent years, such as anti-CTLA-4 and anti-PD-1, has driven growing interest in methods that provide a mechanistic understanding of drug function. Development of new mono and combination therapies with immune-modulatory effects requires more powerful immunophenotyping techniques capable of […]

Get Glowing Results From Your Cell Lines – With Luciferase

Firefly (P. pyralis) luciferase is an enzyme that produces bioluminescence in the presence of D-luciferin. The DNA for the luciferase 2 (luc2) gene, along with a puromycin resistance gene, is incorporated into the genome of the cells using a lentiviral transduction system. While culturing the cells, puromycin is added to […]