Phospho-Src Family (Tyr416) Antibody

About the Target

The Src family of protein tyrosine kinases, which includes Src, Lyn, Fyn, Yes, Lck, Blk, and Hck, plays a crucial role in regulating the growth and differentiation of eukaryotic cells. Src is activated by a wide range of extracellular signals, including integrins, G-protein-coupled receptors, steroid receptors, and receptor tyrosine kinases (RTKs) such as platelet-derived growth factor receptor (PDGFR), the epidermal growth factor receptor (EGFR) family, fibroblast growth factor receptor (FGFR), insulin-like growth factor-1 receptor (IGF-1R), c-Met, colony-stimulating factor-1 receptor (CSF-1R), and stem cell factor receptor (SCFR), among others. Depending on the literature source, SRC family may also be discussed as Phospho-Src Family (Tyr416) and YES.

Reported cellular context includes cell membrane, cytoplasm, cytoskeleton, and membrane, which can matter when signal is compared across treatments or changing cell states. Following SRC family across matched perturbations can help separate abundance effects from shifts in localization, complex assembly, or pathway state. In practice, this target is often considered at the family or isoform-group level, so experimental interpretation benefits from matched controls and clear comparison logic.

Research Context

SRC family is commonly interpreted in the context of cancer, developmental biology, and stem cell biology research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans cell membrane, cytoplasm, and cytoskeleton, a defined reference condition can make comparisons more interpretable across perturbations, passages, or replicate sets.

Consider these angles when interpreting target-level changes:

• apparent redistribution between cell membrane, cytoplasm, and cytoskeleton across matched conditions
• changes associated with proliferative state, oncogenic signaling, or treatment response
• stage-dependent patterns during differentiation, morphogenesis, or lineage commitment
• state transitions between self-renewal, priming, and differentiation

Variant Considerations

If your project spans exploratory questions, the regular version offers a balanced option for establishing baseline signal behavior for SRC family. This can help when protocols evolve over time and the goal is to compare experiments using a stable reference workflow.

Standardize sampling time, control choice, and downstream analysis thresholds so apparent differences in SRC family reflect biology rather than handling. When interpreting SRC family, it is often useful to decide early whether the main question is overall abundance, compartmental enrichment, or context-dependent redistribution.

For multi-run studies, a shared reference condition can keep SRC family trends easier to compare across datasets. That kind of consistency is especially helpful when follow-up work expands to new perturbations, model systems, or longitudinal collections.