COVER STORY

Seeing green—Alexa Fluor® 488 conjugates outshine the rest
Say goodbye to fluorescein

New Technologies

Fluorescent protein–based Organelle Lights™ and new Cellular Lights™ BacMam reagents

The next generation in protein profiling—Click-iT™ AHA for nascent protein synthesis

Measuring mitochondrial protein levels and enzyme activity—Get both readouts with MitoProfile™ dipstick and microplate assays

Practical Applications

Seeing clearly: Accurate cell identification—CellMask™ stains for fluorescence-based imaging

Putting regulatory T cells to work—Isolate and expand CD4+ CD25+ Treg cells using Dynabeads® magnetic separation technology

A cell-based approach for interrogating the PI3K/AKT/mTOR pathway—CellSensor® and LanthaScreen™ assay

What your colleagues are doing with the Qubit® quantitation platform—Researchers weigh in on the advantages of the Qubit® platform

Evaluating cellular viability on human primary cells—alamarBlue® reagent for cell viability and cell proliferation

IgG antibody labeling from A to Z—Alexa Fluor® to Zenon® IgG Antibody Labeling Kits for imaging and flow cytometry

Analyzing signaling events with phosphorylation site–specific antibodies—Insights into functional proteomics

Departments

Just Released—Highlighting our newest products and technologies

Journal Highlight—Recent news in neurodegeneration

Endnote—A look at how your fellow researchers are using our products