{"product_id":"sua8-antibody-sc-f3793","title":"Phospho-RNA Pol II CTD repeat YSPTSPS (S2) Antibody","description":"\u003ch2\u003eAbout the Target\u003c\/h2\u003e\u003cp\u003eSUA8 is a target of interest in many antibody-based workflows. Phospho‑RNA polymerase II CTD repeat YSPTSPS (Ser2) refers to the form of the C‑terminal domain (CTD) of RNA polymerase II’s largest subunit in which the serine residue at position 2 of the heptapeptide motif YSPTSPS is phosphorylated. The CTD contains multiple tandem repeats of this motif, and Ser2 is a major regulatory phosphorylation site. Depending on the literature source, SUA8 may also be discussed as Phospho-RNA Pol II CTD repeat YSPTSPS (S2) and RPB1.\u003c\/p\u003e\u003cp\u003eReported cellular context includes chromosome, cytoplasm, dna-directed rna polymerase, and nucleus, which can matter when signal is compared across treatments or changing cell states. Following SUA8 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\u003eSUA8 is commonly interpreted in the context of neuroscience research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans chromosome, cytoplasm, and dna-directed rna polymerase, 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 chromosome, cytoplasm, and dna-directed rna polymerase across matched conditions\u003c\/li\u003e\n\u003cli\u003ecompartment-specific patterns relevant to neuronal polarity, transport, or synaptic context\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 SUA8. 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 SUA8 reflect biology rather than handling. When interpreting SUA8, 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 SUA8 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":57578047242585,"sku":"F3793-20UL","price":199.0,"currency_code":"EUR","in_stock":true},{"title":"100 µl","offer_id":57578047275353,"sku":"F3793-100UL","price":489.0,"currency_code":"EUR","in_stock":true},{"title":"2 × 100 µl","offer_id":57578047308121,"sku":"F3793-2X100UL","price":729.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/F3793-IF.png?v=1773601492","url":"https:\/\/absource.de\/products\/sua8-antibody-sc-f3793","provider":"Absource Diagnostics","version":"1.0","type":"link"}