{"product_id":"pfkfb2-antibody-sc-f0903","title":"Phospho-PFKFB2 (Ser483) Antibody","description":"\u003ch2\u003eAbout the Target\u003c\/h2\u003e\u003cp\u003e6-Phosphofructo-2-kinase\/fructose-2,6-bisphosphatase (PFK-2\/FBPase) is an enzyme that both synthesizes and degrades fructose 2,6-bisphosphate (F2,6BP), a potent activator of 6-phosphofructo-1-kinase. Fructose 2,6-bisphosphate enhances the activity of phosphofructokinase, a key rate-limiting enzyme in glycolysis, through allosteric regulation. There are four distinct PFKFB isoforms: PFKFB1, PFKFB2, PFKFB3, and PFKFB4, each encoded by separate genes (PFKFB1-4). Depending on the literature source, PFKFB2 may also be discussed as Phospho-PFKFB2 (Ser483).\u003c\/p\u003e\u003cp\u003eReported cellular context includes cytosol and nucleoplasm, which can matter when signal is compared across treatments or changing cell states. Following PFKFB2 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\u003ePFKFB2 is commonly interpreted in the context of metabolism and cell signaling research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans cytosol and nucleoplasm, 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 cytosol and nucleoplasm across matched conditions\u003c\/li\u003e\n\u003cli\u003eresponses linked to nutrient status, mitochondrial state, or metabolic rewiring\u003c\/li\u003e\n\u003cli\u003esignal-dependent shifts after ligand, inhibitor, or growth-factor perturbation\u003c\/li\u003e\n\u003cli\u003edifferences between total target abundance and site-specific regulation when modified forms are compared\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 PFKFB2. 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 PFKFB2 reflect biology rather than handling. When interpreting PFKFB2, 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 PFKFB2 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":57577558212953,"sku":"F0903-20UL","price":169.0,"currency_code":"EUR","in_stock":true},{"title":"100 µl","offer_id":57577558245721,"sku":"F0903-100UL","price":389.0,"currency_code":"EUR","in_stock":true},{"title":"2 × 100 µl","offer_id":57577558278489,"sku":"F0903-2X100UL","price":579.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/F0903-wb.gif?v=1773599078","url":"https:\/\/absource-diagnostics.myshopify.com\/products\/pfkfb2-antibody-sc-f0903","provider":"Absource Diagnostics","version":"1.0","type":"link"}