{"product_id":"i-starmax™-ii-dna-polymerase-with-buffer-dntps","title":"i-StarMAX™ II DNA Polymerase with Buffer, dNTPs","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ei-StarMAX™ II DNA Polymerase with Buffer, dNTPs\u003c\/strong\u003e is a Hot-Start, enhanced-fidelity DNA polymerase blend from iNtRON Biotechnology. It combines modified i-StarTaq™ Hot-Start DNA Polymerase with a proofreading DNA polymerase to provide high specificity, fidelity and amplification yield.\u003c\/p\u003e\n\u003cp\u003eThe Hot-Start polymerase component remains inactive at lower temperatures and becomes active during thermal cycling. This helps minimize premature primer extension, primer-dimer formation and nonspecific amplification during reaction preparation and the initial heating stages.\u003c\/p\u003e\n\u003cp\u003eThe proofreading polymerase component improves amplification accuracy, while the processivity of the Taq component supports efficient amplification of both short and long DNA fragments. The combined system is recommended for relatively rapid, high-fidelity amplification of genomic DNA and cDNA targets up to 15 kb.\u003c\/p\u003e\n\u003cp\u003ei-StarMAX™ II DNA Polymerase is particularly useful for problematic template-and-primer systems, GC-rich or structured sequences, long-range PCR and multiplex PCR. Recommended extension time is approximately 30 seconds to 1 minute per kilobase, depending on target length and reaction conditions.\u003c\/p\u003e\n\u003cp\u003eThe enzyme is supplied at a concentration of 5 U\/µL with 10X PCR Buffer containing Mg²⁺, 10X Mg²⁺-free PCR Buffer, dNTP mixture and a separate Mg²⁺ solution. These components allow flexible optimization of magnesium concentration for different templates and primer systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e Hot-Start PCR capability • Enhanced amplification fidelity • High specificity and sensitivity • Reduced nonspecific amplification • Reduced primer-dimer formation • High amplification yield • Long-range PCR up to 15 kb • Suitable for difficult and GC-rich templates • Compatible with multiplex PCR • Flexible magnesium optimization • Supplied with PCR buffers, dNTPs and Mg²⁺\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e Hot-Start PCR • Long-Range PCR • High-Fidelity PCR • Genomic DNA Amplification • cDNA Amplification • Difficult-Template PCR • GC-Rich Template PCR • Multiplex PCR • Gene Cloning • T\/A and Blunt-End Cloning Workflows • DNA Sequencing Template Preparation • General Molecular Biology Research\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e i-StarMAX™ II DNA Polymerase (5 U\/µL) • 10X PCR Buffer with 20 mM Mg²⁺ • 10X Mg²⁺-free PCR Buffer • 10 mM dNTP Mixture (2.5 mM each) • 25 mM Mg²⁺ Solution\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at −20°C. The manufacturer states that the product is stable for at least one year when stored under the recommended conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eResearch Use:\u003c\/strong\u003e Research Use Only (RUO). Not intended for diagnostic or clinical use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e iNtRON Biotechnology\u003c\/p\u003e\n\u003ch3 style=\"margin-top: 22px; margin-bottom: 10px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 24px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.4;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; background: #f5f5f5; padding: 9px 10px; text-align: left; width: 42%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; background: #f5f5f5; padding: 9px 10px; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eCatalogue No.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e25173\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003ePack Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e250 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003ei-StarMAX™ II DNA Polymerase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eEnzyme Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003eBlend of modified i-StarTaq™ Hot-Start DNA Polymerase and proofreading DNA polymerase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eEnzyme Concentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e5 U\/µL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eHot-Start Capability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003eYes; provided by the modified i-StarTaq™ component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eProofreading Activity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003eYes; provided by the proofreading polymerase component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eRecommended Maximum Target Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003eUp to 15 kb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eCompatible Templates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003eGenomic DNA, cDNA, cloned DNA, plasmid DNA, phage DNA and other suitable DNA templates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eDifficult Templates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003eSuitable for GC-rich, structured and loop-forming sequences\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eMultiplex PCR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003eSuitable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eTypical Reaction Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e20 µL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eRecommended Enzyme per Reaction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003eApproximately 1.25–2.5 units per 20 µL reaction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eRecommended Template Amount\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003eApproximately 1 ng–1 µg per 20 µL reaction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eRecommended Extension Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e72°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eRecommended Extension Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003eApproximately 30 seconds to 1 minute per kb; protocol guidance uses about 1 minute per 1–1.5 kb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003e10X PCR Buffer with Mg²⁺\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e1.5 mL; contains 20 mM Mg²⁺ at 10X concentration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003e10X Mg²⁺-Free PCR Buffer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e1.5 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003edNTP Mixture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e10 mM formulation; 2.5 mM of each dNTP, 800 µL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eMg²⁺ Solution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e25 mM, 1.5 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e−20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003e\u003cstrong\u003eClassification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 8px 10px;\"\u003eResearch Use Only (RUO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 13px; color: #666;\"\u003e\u003cem\u003eNote: The 15 kb amplification capability is template- and assay-dependent. Achievable target length and PCR performance depend on template integrity, GC content, primer design, magnesium concentration and cycling conditions.\u003c\/em\u003e\u003c\/p\u003e","brand":"iNtRON Biotechnology","offers":[{"title":"250 Units","offer_id":64327048528249,"sku":"25173","price":136.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3043\/7497\/files\/ChatGPTImageAug21_2026_05_15_30PM.png?v=1787328971","url":"https:\/\/hayubiomedical.co.uk\/products\/i-starmax%e2%84%a2-ii-dna-polymerase-with-buffer-dntps","provider":"HAYU Biomedical Limited","version":"1.0","type":"link"}