{"product_id":"tetraspanin-21-tspan21-or-uroplakin-1a-or-upk1a-or-upka-antibody-ffpe-validated","title":"Tetraspanin-21 (TSPAN21 or Uroplakin-1a or UPK1A or UPKA) Antibody - FFPE Validated","description":"\u003ch2\u003eProtein Function\u003c\/h2\u003e\n\u003cp\u003eBring Tetraspanin-21 (UPKA) into view to explore changes across conditions. Tetraspanin-21 is an adhesion-related target that can shift with substrate composition and mechanical cues. Look for shifts in distribution that track with phenotype changes.\u003c\/p\u003e\n\u003cp\u003eIn some datasets and protocols, it is referenced by the gene symbol UPKA.\u003c\/p\u003e\n\u003ch2\u003eExperimental Applications\u003c\/h2\u003e\n\u003cp\u003eBecause adhesion complexes are dynamic, timing and confluence can strongly influence measured signal. Pair measurements with orthogonal readouts when interpretation is sensitive to context.\u003c\/p\u003e\n\u003cp\u003eMany workflows benefit from tracking both signal intensity and compartment distribution, especially when the target participates in multi-protein assemblies.\u003c\/p\u003e\n\u003cp\u003eCommon experimental questions that benefit from target tracking include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003efocal adhesion versus diffuse membrane distribution\u003c\/li\u003e\n\u003cli\u003eremodeling after changes in substrate or mechanical stress\u003c\/li\u003e\n\u003cli\u003eco-variation with cytoskeletal and scaffold partners\u003c\/li\u003e\n\u003cli\u003eeffects of adhesion inhibitors or matrix composition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWorkflow Perspective\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. To keep comparisons consistent, align sample preparation steps and define a clear baseline for each series.\u003c\/p\u003e\n\u003cp\u003eWhen interpreting Tetraspanin-21, 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\u003eFor challenging targets, pairing Tetraspanin-21 measurements with a second marker can clarify whether differences arise from regulation, redistribution, or shifts in cell composition within the sample.\u003c\/p\u003e\n\u003cp\u003eWith a clear focus on Tetraspanin-21 (UPKA), this fixed-section option fits streamlined studies and fast iteration.\u003c\/p\u003e","brand":"BiCell Scientific","offers":[{"title":"50 µl \/ No Blocker","offer_id":58102022177113,"sku":"10221-FFPE-50UL","price":500.0,"currency_code":"EUR","in_stock":true},{"title":"50 µl \/ 1 µg","offer_id":58102022209881,"sku":"10221-FFPE-50UL+1UG","price":569.0,"currency_code":"EUR","in_stock":true},{"title":"50 µl \/ 10 µg","offer_id":58102022242649,"sku":"10221-FFPE-50UL+10UG","price":619.0,"currency_code":"EUR","in_stock":true},{"title":"200 µl \/ No Blocker","offer_id":58102022275417,"sku":"10221-FFPE-200UL","price":1110.0,"currency_code":"EUR","in_stock":true},{"title":"200 µl \/ 1 µg","offer_id":58102022308185,"sku":"10221-FFPE-200UL+1UG","price":1179.0,"currency_code":"EUR","in_stock":true},{"title":"200 µl \/ 10 µg","offer_id":58102022340953,"sku":"10221-FFPE-200UL+10UG","price":1229.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/tsp21-drg-e14_b0e4bcaa-6392-4882-9e9a-87afa355d6c1.jpg?v=1779282317","url":"https:\/\/absource-diagnostics.myshopify.com\/products\/tetraspanin-21-tspan21-or-uroplakin-1a-or-upk1a-or-upka-antibody-ffpe-validated","provider":"Absource Diagnostics","version":"1.0","type":"link"}