{"product_id":"erbb2-erbb4-antibody-sc-f3624","title":"Phospho-ErbB2\/ErbB4 (Y1248\/1284) Antibody","description":"\u003ch2\u003eAbout the Target\u003c\/h2\u003e\u003cp\u003ePhospho-ErbB2\/ErbB4 (Y1248\/1284) is a target of interest in many antibody-based workflows. Phospho-ErbB2\/HER2 (Tyr1248) and Phospho-ErbB4\/HER4 (Tyr1284) are activated forms of two members of the ErbB receptor tyrosine kinase (RTK) family, which also includes EGFR\/HER1 and ErbB3\/HER3. These single-pass transmembrane glycoproteins have an extracellular ligand-binding domain, a single membrane-spanning region, and an intracellular tyrosine kinase domain. HER2 lacks a direct ligand and functions primarily as a preferred heterodimerization partner, whereas HER4 binds ligands such as neuregulins. Depending on the literature source, Phospho-ErbB2\/ErbB4 (Y1248\/1284) may also be discussed as Phospho-ErbB2\/ErbB4 (Y1248\/1284) and CD340.\u003c\/p\u003e\u003cp\u003eReported cellular context includes cell membrane, cell projection, cytoplasm, and endosome, which can matter when signal is compared across treatments or changing cell states. Following Phospho-ErbB2\/ErbB4 (Y1248\/1284) 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.\u003c\/p\u003e\u003ch2\u003eResearch Context\u003c\/h2\u003e\u003cp\u003ePhospho-ErbB2\/ErbB4 (Y1248\/1284) is commonly interpreted in the context of cancer, infectious disease, and cell signaling research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans cell membrane, cell projection, and cytoplasm, a defined reference condition can make comparisons more interpretable across perturbations, passages, or replicate sets.\u003c\/p\u003e\u003cp\u003eConsider these angles when interpreting target-level changes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eapparent redistribution between cell membrane, cell projection, and cytoplasm across matched conditions\u003c\/li\u003e\n\u003cli\u003echanges associated with proliferative state, oncogenic signaling, or treatment response\u003c\/li\u003e\n\u003cli\u003ehost-response changes during infection or pathogen-associated stimulation\u003c\/li\u003e\n\u003cli\u003esignal-dependent shifts after ligand, inhibitor, or growth-factor perturbation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eVariant Considerations\u003c\/h2\u003e\u003cp\u003eIf your project spans exploratory questions, the regular version offers a balanced option for establishing baseline signal behavior for Phospho-ErbB2\/ErbB4 (Y1248\/1284). This can help when protocols evolve over time and the goal is to compare experiments using a stable reference workflow.\u003c\/p\u003e\u003cp\u003eStandardize sampling time, control choice, and downstream analysis thresholds so apparent differences in Phospho-ErbB2\/ErbB4 (Y1248\/1284) reflect biology rather than handling. When interpreting Phospho-ErbB2\/ErbB4 (Y1248\/1284), it is often useful to decide early whether the main question is overall abundance, compartmental enrichment, or context-dependent redistribution.\u003c\/p\u003e\u003cp\u003eFor multi-run studies, a shared reference condition can keep Phospho-ErbB2\/ErbB4 (Y1248\/1284) 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.\u003c\/p\u003e","brand":"Selleck Chemicals","offers":[{"title":"20 µl","offer_id":57578036592985,"sku":"F3624-20UL","price":199.0,"currency_code":"EUR","in_stock":true},{"title":"100 µl","offer_id":57578036625753,"sku":"F3624-100UL","price":489.0,"currency_code":"EUR","in_stock":true},{"title":"2 × 100 µl","offer_id":57578036658521,"sku":"F3624-2X100UL","price":729.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/F3624-IF.png?v=1773601345","url":"https:\/\/absource.de\/products\/erbb2-erbb4-antibody-sc-f3624","provider":"Absource Diagnostics","version":"1.0","type":"link"}