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PLGA for Bioresorbable Medical Device Applications

PLGA is a family of materials whose behavior depends on more than monomer ratio alone. This guide explains how polymer characteristics, fabrication history, and device design shape degradation and functional...

Troubleshooting PLGA Device Data During Develop...

Unexpected PLGA results often point to a change introduced after the polymer arrives. This article explains how process history alters polymer state and device behavior, then shows how to work...

What to Look for in a PLGA Supplier

PLGA selection often starts with LA:GA ratio, inherent viscosity, and end-group chemistry. As a medical device program advances, supplier evaluation also needs to account for lot consistency, documentation, processing history,...

Using Retrograde Tracing to Evaluate Nerve Rege...

Retrograde tracing remains one of the most widely used approaches for evaluating neuronal regeneration. By identifying neurons that reconnect with defined targets, researchers can assess neuronal survival, target reinnervation, and...

How Injection Volume, Tissue Architecture, and ...

Injection pressure, volume, tissue architecture, and lesion state can change the area exposed to a retrograde tracer. See how uptake-field geometry affects connectivity interpretation.  

Retrograde Neuronal Tracing for Long-Term Studi...

Long-term retrograde neuronal tracing depends on more than tracer uptake. Explore how survival interval, tissue handling, fluorescence persistence, imaging conditions, and endpoint interpretation shape tracer selection for chronic studies.