{"product_id":"gsk3-antibody-sc-f0464","title":"Phospho-GSK-3 (Ser21) Antibody","description":"\u003ch2\u003eAbout the Target\u003c\/h2\u003e\u003cp\u003eGSK3 is a target of interest in many antibody-based workflows. Glycogen synthase kinase-3 (GSK-3) was initially discovered as an enzyme that regulates glycogen synthesis in response to insulin. This ubiquitously expressed serine\/threonine protein kinase phosphorylates and inactivates glycogen synthase. Inhibitory serine-phosphorylation is the most commonly studied mechanism for regulating GSK-3 activity. Depending on the literature source, GSK3 may also be discussed as Phospho-GSK-3 (Ser21) and GSK3 alpha (phospho S21).\u003c\/p\u003e\u003cp\u003eReported cellular context includes nucleus, cytoplasm, mitochondrion, and postsynapse, which can matter when signal is compared across treatments or changing cell states. Following GSK3 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\u003eGSK3 is commonly interpreted in the context of cell signaling research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans nucleus, cytoplasm, and mitochondrion, 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 nucleus, cytoplasm, and mitochondrion across matched conditions\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\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 GSK3. 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 GSK3 reflect biology rather than handling. When interpreting GSK3, 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 GSK3 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":57577461940569,"sku":"F0464-20UL","price":159.0,"currency_code":"EUR","in_stock":true},{"title":"100 µl","offer_id":57577461973337,"sku":"F0464-100UL","price":389.0,"currency_code":"EUR","in_stock":true},{"title":"2 × 100 µl","offer_id":57577462006105,"sku":"F0464-2X100UL","price":579.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/F0464-IHC1.jpg?v=1773598494","url":"https:\/\/absource.de\/products\/gsk3-antibody-sc-f0464","provider":"Absource Diagnostics","version":"1.0","type":"link"}