VCAM1 (CD106) Antibody - Western Blot Validated

Biological Background

For consistent comparison across experiments, use this antibody to examine VCAM1 with a repeatable workflow. VCAM1 is a contact-site protein that shapes barrier properties and signaling at the cell surface. Use matched handling so differences reflect biology rather than processing.

Following VCAM1 across perturbations can help separate expression effects from compartment shifts.

Use in the Laboratory

Junction proteins are frequently analyzed during differentiation, stress responses, and changes in cell polarity. Define inclusion criteria and controls early so replicate sets remain interpretable as the dataset grows. Blood-brain barrier models often monitor junction regulation alongside permeability-focused measurements.

Many targets show context-dependent localization, so comparisons across matched conditions can reveal meaningful patterns.

To keep datasets interpretable, labs often document:

• co-localization patterns with cytoskeletal elements
• subcellular redistribution at contact sites versus cytoplasm
• changes in complex assembly with scaffold or adaptor proteins
• comparative profiling across cell states or perturbations

Version Notes

When samples are prepared in reducing conditions, some epitopes become more accessible; this version is designed with that context in mind. If your study compares multiple conditions, keep acquisition and processing settings stable to avoid confounding. A brief pilot run can help set exposure ranges and reduce reruns later.

For challenging targets, pairing VCAM1 measurements with a second marker can clarify whether differences arise from regulation, redistribution, or shifts in cell composition within the sample.

For multi-run studies, the denaturing-format option helps keep VCAM1 trends comparable from experiment to experiment.