{"product_id":"ifn-alpha-r2-stable-knockout-fcwf-4-irn-cell-line-bhc10923064","title":"IFNαR2 Stable Knockout Fcwf-4 IRN Cell Line","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe type I IFN alpha rececptor 2 (IFNαR2) was stably knocked out in a parental Fcwf-4 cell line with reduced responsiveness to Interferon alpha Receptor Null (Fcwf-4 IRN). These cells are responsive to FIPV infection.\u003c\/p\u003e\n\u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel identity:\u003c\/strong\u003e IFNαR2 Stable Knockout Fcwf-4 IRN Cell Line is supplied as an engineered cell line derived from Cat embryo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth properties:\u003c\/strong\u003e Adherent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth conditions:\u003c\/strong\u003e PriCoat™ T25 Flasks (G299) or Applied Cell Extracellular Matrix (G422) are recommended for optimal cell culture. Eagle's Minimal Essential Medium (EMEM) (TM511) + 10% FBS(Regular*) + 2 mM L-Glutamine (G275) + 1 mM Sodium Pyruvate (TM057) + 1 mM HEPES (TM058) + 1X Non-Essential Amino Acids (TM068) + 1.5 g\/L Sodium Bicarbonate + 1% Penicillin\/Streptomycin Solution (G255), 37.0°C, 5% CO₂. *Do not heat-inactivate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct format:\u003c\/strong\u003e Frozen, BSL-2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis cell-based model is generally used in embryo biology, phenotype comparison, and assay development studies.\u003c\/p\u003e\n\u003ch2\u003eBiological background\u003c\/h2\u003e\n\u003cp\u003eThis cell line is a suitable model for clinical investigations for FIPV.\u003c\/p\u003e\n\u003ch2\u003eResearch relevance and current trends\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered cell lines are widely used for reporter-based readouts, perturbation studies, and assay optimization in reproducible culture systems.\u003c\/li\u003e\n\u003cli\u003eReporter or transgene-bearing models are often compared with matched parental or control cells to interpret signal changes in context.\u003c\/li\u003e\n\u003cli\u003eExpression trends are typically evaluated alongside passage number, selection pressure, and baseline growth behavior.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCommon research applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRoutine expansion and maintenance of a defined cell model for downstream in vitro experiments.\u003c\/li\u003e\n\u003cli\u003ePhenotype, signaling, or marker-expression studies performed under standardized culture conditions.\u003c\/li\u003e\n\u003cli\u003eCell-based assay development in which passage number, growth surface, and medium composition are tracked as experimental variables.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChanges in morphology, growth rate, viability, or reporter signal are typically interpreted together with passage history, culture matrix, and the specified growth conditions for the model.\u003c\/p\u003e\n\u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMorphology, doubling behavior, and reporter or marker output can shift with passage number, substrate choice, and medium composition; these variables should be recorded alongside experimental readouts.\u003c\/li\u003e\n\u003cli\u003eMatched controls such as parental cells, untreated cultures, or parallel cultures maintained under identical conditions help distinguish background effects from biology of interest.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCulture and product details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth Conditions:\u003c\/strong\u003e PriCoat™ T25 Flasks (G299) or Applied Cell Extracellular Matrix (G422) are recommended for optimal cell culture. Eagle's Minimal Essential Medium (EMEM) (TM511) + 10% FBS(Regular*) + 2 mM L-Glutamine (G275) + 1 mM Sodium Pyruvate (TM057) + 1 mM HEPES (TM058) + 1X Non-Essential Amino Acids (TM068) + 1.5 g\/L Sodium Bicarbonate + 1% Penicillin\/Streptomycin Solution (G255), 37.0°C, 5% CO₂. *Do not heat-inactivate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplit Ratio:\u003c\/strong\u003e 1:5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeeding Density (cells\/cm²):\u003c\/strong\u003e 100,000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Applied Biological Materials (abm) Inc.","offers":[{"title":"1x10\u003csup\u003e6\u003c\/sup\u003e cells \/ 1.0 ml","offer_id":53180549136749,"sku":"T3485","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/2quZJHyCkXyX1gNTihd28m4vVN7iTlBxIwTZRVil.png?v=1774957879","url":"https:\/\/www.ebiohippo.com\/products\/ifn-alpha-r2-stable-knockout-fcwf-4-irn-cell-line-bhc10923064","provider":"BioHippo","version":"1.0","type":"link"}