{"product_id":"pcsk9-antibody-sc-f2760","title":"PCSK9 Antibody","description":"\u003ch2\u003eAbout the Target\u003c\/h2\u003e\u003cp\u003eProprotein convertase subtilisin\/kexin type 9 (PCSK9) is a serine protease that plays a critical role in cholesterol homeostasis by promoting the degradation of low-density lipoprotein receptors (LDLR), and its family members, including very low-density lipoprotein receptor (VLDLR), apolipoprotein E receptor 2 (ApoER2), and LDLR-related protein 1 (LRP1) reducing cellular uptake of LDL cholesterol, and thereby regulating plasma LDL levels. PCSK9 is encoded by the PCSK9 gene and consists of a signal peptide, a prodomain, a catalytic domain, and a cysteine- and histidine-rich C-terminal domain.\u003c\/p\u003e\u003cp\u003eReported cellular context includes cytoplasm, endoplasmic reticulum, endosome, and golgi apparatus, which can matter when signal is compared across treatments or changing cell states. Following PCSK9 across matched perturbations can help separate abundance effects from shifts in localization, complex assembly, or pathway state.\u003c\/p\u003e\u003ch2\u003eResearch Context\u003c\/h2\u003e\u003cp\u003ePCSK9 is commonly interpreted in the context of immunology and metabolism research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans cytoplasm, endoplasmic reticulum, and endosome, 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 cytoplasm, endoplasmic reticulum, and endosome across matched conditions\u003c\/li\u003e\n\u003cli\u003econtext differences tied to immune-cell state, activation, or lineage composition\u003c\/li\u003e\n\u003cli\u003eresponses linked to nutrient status, mitochondrial state, or metabolic rewiring\u003c\/li\u003e\n\u003cli\u003eco-patterning with orthogonal markers and control conditions that clarify pathway state\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 PCSK9. 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 PCSK9 reflect biology rather than handling. When interpreting PCSK9, 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 PCSK9 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":57577970205017,"sku":"F2760-20UL","price":149.0,"currency_code":"EUR","in_stock":true},{"title":"100 µl","offer_id":57577970237785,"sku":"F2760-100UL","price":329.0,"currency_code":"EUR","in_stock":true},{"title":"2 × 100 µl","offer_id":57577970270553,"sku":"F2760-2X100UL","price":489.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/F2760-wb.gif?v=1773600669","url":"https:\/\/absource-diagnostics.myshopify.com\/products\/pcsk9-antibody-sc-f2760","provider":"Absource Diagnostics","version":"1.0","type":"link"}