{"product_id":"stk39-spak-antibody-ffpe-validated","title":"STK39 (SPAK) Antibody - FFPE Validated","description":"\u003ch2\u003eBiological Background\u003c\/h2\u003e\n\u003cp\u003ePlan your comparisons around STK39 (SPAK) and use this antibody to evaluate state-dependent differences. STK39 is a regulator within kinase-driven cascades that influence transcriptional and metabolic responses. Plan positive and negative controls that match your model system, including perturbations expected to shift the target.\u003c\/p\u003e\n\u003cp\u003eIn some datasets and protocols, it is referenced by the gene symbol SPAK.\u003c\/p\u003e\n\u003ch2\u003eUse in the Laboratory\u003c\/h2\u003e\n\u003cp\u003ePerturbations such as inhibitors or ligand stimulation can drive rapid shifts in localization or complex formation. Time course design can be decisive when regulation is transient or compartment dependent.\u003c\/p\u003e\n\u003cp\u003eMany targets show context-dependent localization, so comparisons across matched conditions can reveal meaningful patterns.\u003c\/p\u003e\n\u003cp\u003eTo keep datasets interpretable, labs often document:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003econdition-to-condition comparisons with matched controls\u003c\/li\u003e\n\u003cli\u003elocalization shifts between cytoplasm, membrane, and nucleus\u003c\/li\u003e\n\u003cli\u003etime-resolved changes following stimulation or inhibition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVersion Notes\u003c\/h2\u003e\n\u003cp\u003eThis fixed-section oriented version is intended for paraffin-embedded tissue, where crosslinking and retrieval steps can shape epitope accessibility. If your study compares multiple conditions, keep acquisition and processing settings stable to avoid confounding. Predefine decision rules for excluding outliers so analysis remains transparent.\u003c\/p\u003e\n\u003cp\u003eWhen interpreting STK39, consider whether changes track with compartment identity, cell density, or perturbation timing; these factors can influence apparent signal without implying a direct causal link.\u003c\/p\u003e\n\u003cp\u003eIntegrate the fixed-section version into your design so STK39 (SPAK) signals can be interpreted alongside matched controls.\u003c\/p\u003e","brand":"BiCell Scientific","offers":[{"title":"50 µl \/ No Blocker","offer_id":58101610709337,"sku":"51001-FFPE-50UL","price":500.0,"currency_code":"EUR","in_stock":true},{"title":"50 µl \/ 1 µg","offer_id":58101610742105,"sku":"51001-FFPE-50UL+1UG","price":569.0,"currency_code":"EUR","in_stock":true},{"title":"50 µl \/ 10 µg","offer_id":58101610774873,"sku":"51001-FFPE-50UL+10UG","price":619.0,"currency_code":"EUR","in_stock":true},{"title":"200 µl \/ No Blocker","offer_id":58101610807641,"sku":"51001-FFPE-200UL","price":1110.0,"currency_code":"EUR","in_stock":true},{"title":"200 µl \/ 1 µg","offer_id":58101610840409,"sku":"51001-FFPE-200UL+1UG","price":1179.0,"currency_code":"EUR","in_stock":true},{"title":"200 µl \/ 10 µg","offer_id":58101610873177,"sku":"51001-FFPE-200UL+10UG","price":1229.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/spak-dct-pfa-3_45fd25be-22bd-4a52-8a81-468299048747.jpg?v=1779280671","url":"https:\/\/absource-diagnostics.myshopify.com\/products\/stk39-spak-antibody-ffpe-validated","provider":"Absource Diagnostics","version":"1.0","type":"link"}