{"product_id":"pdi-antibody-sc-f0238","title":"PDI Antibody","description":"\u003ch2\u003eAbout the Target\u003c\/h2\u003e\u003cp\u003eProtein disulfide isomerase (PDI) is a member of the thioredoxin superfamily of redox proteins. It weighs about 57 kilodaltons and is typically located within the endoplasmic reticulum (ER) of eukaryotic cells. Its primary role involves catalyzing the formation, reduction, and rearrangement (isomerization) of disulfide bonds in newly synthesized proteins. Depending on the literature source, PDI may also be discussed as P4HB and Protein Disulfide Isomerase.\u003c\/p\u003e\u003cp\u003eReported cellular context includes cell membrane, endoplasmic reticulum, and membrane, which can matter when signal is compared across treatments or changing cell states. Following PDI 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\u003ePDI is commonly interpreted in the context of oxidative stress research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans cell membrane, endoplasmic reticulum, and membrane, 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, endoplasmic reticulum, and membrane across matched conditions\u003c\/li\u003e\n\u003cli\u003eredox-associated shifts that may alter abundance, localization, or pathway coupling\u003c\/li\u003e\n\u003cli\u003eco-patterning with orthogonal markers and control conditions that clarify pathway state\u003c\/li\u003e\n\u003cli\u003etime-matched comparisons so changes reflect biology rather than handling or sampling drift\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 PDI. 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 PDI reflect biology rather than handling. When interpreting PDI, 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 PDI 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":57577433858393,"sku":"F0238-20UL","price":139.0,"currency_code":"EUR","in_stock":true},{"title":"100 µl","offer_id":57577433891161,"sku":"F0238-100UL","price":329.0,"currency_code":"EUR","in_stock":true},{"title":"2 × 100 µl","offer_id":57577433923929,"sku":"F0238-2X100UL","price":489.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/F0238-IF.png?v=1773598228","url":"https:\/\/absource.de\/products\/pdi-antibody-sc-f0238","provider":"Absource Diagnostics","version":"1.0","type":"link"}