{"product_id":"calibrated-color-prestained-protein-marker-8-180kda","title":"Calibrated Color Prestained Protein Marker (8-180kDa)","description":"\u003csection\u003e\n\u003cp\u003eThis product is a\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"highlight\"\u003ehigh-purity recombinant color prestained protein marker\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003especifically designed for research experiments. Through scientific proportioning of 10 precise molecular weight proteins (8, 16.5, 25, 31, 41, 52, 72, 95, 130, 180kDa), it addresses the core pain points of traditional prestained markers \"low accuracy and poor stability\" providing key support for improved experimental efficiency:\u003c\/p\u003e\n\u003cp\u003eColor differentiation design: 72kDa (orange-red), 8kDa (green), others (blue), allowing real-time observation without staining, no need to pause electrophoresis to judge progress, quick confirmation of transfer efficiency after membrane transfer\u003c\/p\u003e\n\u003cp\u003eAuthoritative calibration guarantee: Calibrated with imported brand non-prestained marker standards, molecular weight deviation is far below industry average, accuracy comparable to non-prestained markers\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePre-mixed 1× SDS-PAGE loading buffer, no boiling required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBroad molecular weight coverage: 8-180kDa covers commonly used protein molecular weight ranges in research\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClear band performance: 3-5μL loading volume produces sharp bands, no diffusion or trailing after electrophoresis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003cth\u003eSpecification 1 (100μL)\u003c\/th\u003e\n\u003cth\u003eSpecification 2 (250μL×2)\u003c\/th\u003e\n\u003cth\u003eSpecification 3 (250μL×10)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eCalibrated Color Prestained Protein Marker (8-180kDa)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eSuitable for small batch pre-experiments (approx. 20-30 uses)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eSuitable for regular laboratories (approx. 100-150 uses)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eSuitable for large laboratories\/high-throughput experiments (approx. 500-800 uses)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1. Molecular Weight Accuracy: Comprehensive Leadership Over Domestic and International Counterparts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"data-card\"\u003e\n\u003cp\u003eComparison with international mainstream brands (key molecular weight node deviations referenced to 26614):\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%;\" class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth style=\"width: 30.3249%;\"\u003eMolecular Weight Node\u003c\/th\u003e\n\u003cth style=\"width: 28.8809%;\"\u003eThis Product Deviation\u003c\/th\u003e\n\u003cth style=\"width: 40.0722%;\"\u003eInternational T Brand Deviation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.3249%;\"\u003e180kDa\u003c\/td\u003e\n\u003ctd style=\"width: 28.8809%;\"\u003e＜2%\u003c\/td\u003e\n\u003ctd style=\"width: 40.0722%;\"\u003e17.2%（180→149kDa）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.3249%;\"\u003e95kDa\u0026amp;100kDa\u003c\/td\u003e\n\u003ctd style=\"width: 28.8809%;\"\u003e＜2%\u003c\/td\u003e\n\u003ctd style=\"width: 40.0722%;\"\u003e15%（100→85kDa）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.3249%;\"\u003e72kDa\u0026amp;70kDa\u003c\/td\u003e\n\u003ctd style=\"width: 28.8809%;\"\u003e9.7%（72→65kDa）\u003c\/td\u003e\n\u003ctd style=\"width: 40.0722%;\"\u003e7.1%（70→65kDa）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.3249%;\"\u003e52kDa\u0026amp;55kDa\u003c\/td\u003e\n\u003ctd style=\"width: 28.8809%;\"\u003e＜2%（52kDa）\u003c\/td\u003e\n\u003ctd style=\"width: 40.0722%;\"\u003e9.1%（55→50kDa）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.3249%;\"\u003e31kDa\u0026amp;35kDa\u003c\/td\u003e\n\u003ctd style=\"width: 28.8809%;\"\u003e＜2%（31kDa）\u003c\/td\u003e\n\u003ctd style=\"width: 40.0722%;\"\u003e17.1%（35→29kDa）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg height=\"206\" width=\"176\" alt=\"\" title=\"\" src=\"http:\/\/assets.enkilife.com\/images\/2025\/10\/07\/image_1759816926_onVsNS3A.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Buffer System Compatibility: Stable Migration Across Scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eValidated across multiple systems including Tris-Glycine buffer (conventional SDS-PAGE system), Tris-Tricine buffer (small molecule protein separation system), and Bis-Tris buffer (high-resolution separation system), this product maintains stable migration in all systems\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Extreme Condition Stability: Handling Complex Experimental Environments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"data-card\"\u003e\n\u003cp\u003eRepeated freeze-thaw testing: 50 freeze-thaw cycles (-20℃→room temperature), no significant changes in band clarity or molecular weight migration, meeting laboratory scenarios requiring \"frequent access\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"data-card\"\u003e\n\u003cp\u003eHigh temperature stability testing: 7 days at 40℃ simulating transportation environment, no protein degradation or aggregation, band integrity maintained well, addressing \"summer transportation deterioration\" concerns\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"data-card\"\u003e\n\u003cp\u003eRoom temperature storage testing: 30 days at 25℃ room temperature, no observed band changes, short-term forgetting to return to refrigerator does not affect use\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e4. Operational Convenience: Cost-Reducing, Efficiency-Enhancing Research Assistant\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003eNo boiling required: Avoids traditional marker \"boiling denaturation\" step, reduces protein loss, and lowers operational risks\u003c\/li\u003e\n\u003cli\u003eNo dilution required: Pre-mixed 1× loading buffer, ready for direct loading, easy for beginners to use quickly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection\u003e\n\u003cp\u003ePrecautions\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eThis product already contains loading buffer,\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"highlight\"\u003edo not heat or boil\u003c\/span\u003e;\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTo reduce marker degradation and contamination risks, recommend aliquoting and storing at -20℃;\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"highlight\"\u003eFor research use only\u003c\/span\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"EnkiLife","offers":[{"title":"100μL","offer_id":56025562415444,"sku":"ABM53","price":85.0,"currency_code":"GBP","in_stock":true},{"title":"500μL","offer_id":56025562448212,"sku":"ABM53","price":125.0,"currency_code":"GBP","in_stock":true},{"title":"2500μL","offer_id":56025562480980,"sku":"ABM53","price":495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1040\/1782\/2036\/files\/image_1759815520_cn25MNN7.jpg?v=1780610678","url":"https:\/\/www.abmium.com\/products\/calibrated-color-prestained-protein-marker-8-180kda","provider":"ABMIUM","version":"1.0","type":"link"}